open addresses symposium: 8th august 2014
DESCRIPTION
The Open Data Institute held the Open Addresses Symposium for those interested in shaping the creation of an Open Address Database for the UKTRANSCRIPT
![Page 1: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/1.jpg)
![Page 2: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/2.jpg)
Welcome & HousekeepingJeni Tennison
![Page 3: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/3.jpg)
Today's objectives
1. Learn about the Open Addresses project2. Contribute to Discovery Phase
• help us understand requirements• help us explore feasible approaches
3. Connect with each other
![Page 4: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/4.jpg)
Agenda
10:00 – 11:25 Background11:35 – 12:45 Requirements12:45 – 13:30 LUNCH13:30 – 14:50 Issues & Approaches15:00 – 15:45 Workshop15:45 – 16:00 Wrap-up
![Page 5: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/5.jpg)
Who's here?
![Page 6: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/6.jpg)
Ground rules
• Chatham House (except presentations)• you can report something was said, not who
said it
• Save your questions for discussion time• Own your opinion & listen to others'• There are no wrong ideas
• we are exploring this territory
![Page 7: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/7.jpg)
Housekeeping
• Toilets• No fire alarm• Wifi
• Network: nyquist-guest• Username: visitor.wireless• Password: 2ndavenue
• Hashtag #openaddresses
![Page 8: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/8.jpg)
KEYNOTEExperiences from DenmarkMorten Lind
![Page 9: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/9.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Addresses and Address DataExperiences from Denmark
![Page 10: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/10.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Introduction
![Page 11: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/11.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Ministry for Housing, Urban and Rural AffairsAddress: Gammel Mønt 4, 1117 Copenhagen
Ministry’s Logo
The Ministry
Minister Carsten Hansen
![Page 12: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/12.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 12
Disclaimer
The basic facts are approved
… but personal statements are mine
![Page 13: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/13.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 13
”Mr. and Mrs. Dursley of number four, Privet Drive was proud to say that they were perfectly normal …”
J.K. Rowlands: ”Harry Potter and the Philosophers Stone” (Chapter 1, p. 1)
![Page 14: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/14.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 14
Guru
![Page 15: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/15.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 15
Christopher Corbin, Address Data, PSI, Open data
Michael Nicholson, Intelligent Addressing, EURADIN
Rob Walker, ISO Address Standard
![Page 16: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/16.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 16
Bob Barr
![Page 17: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/17.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Concept of Addressing
ODI-UK, 08-08-2014 DK Addresses and Address Data 17
A
B“Structured information that allows the unambiguous determination of an object for purposes of identification and location”
From ISO 19160 DIS
![Page 18: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/18.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 18
![Page 19: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/19.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 19
![Page 20: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/20.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 20
Addresses are important
![Page 21: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/21.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 21
Bratislava, August 1968(Nordfoto, DK)
… without addressesnavigation is difficult
![Page 22: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/22.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 22
CC Paul Townsend(Flickr: brizzle born and bred)
… so road signs were painted out in the UK during WWII
![Page 23: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/23.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 23
… and should be easy to understand
![Page 24: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/24.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 24
… initiative launched 2009 by the Universal Postal Union, UPU
![Page 25: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/25.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 25
“As a network, addresses allow individuals to be connected to everyday life,
have a legal identity, participate in the democratic process, be part of the
society, as well as the formal economy, receive public and private services
and participate in the information and communication age.
Governments and public and private services also benefit from the address
network by using it to optimize the reach of policies, communicate with
individuals and support goods and service delivery.
Addresses are the underlying thread connecting these different actors and
their activities, effectively functioning as a network of networks.”
Universal Postal Union, UPU
![Page 26: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/26.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 26
Delivery ServicesDelivery ServicesCommunication networksCommunication networks
Vehicle navigationVehicle navigation
Civil registrationCivil registration
MarketingMarketingStatisticsStatistics
Location planningLocation planning
Yellow pages, mappingYellow pages, mapping
Social servicesSocial servicesTax, assessmentTax, assessment
Insurance/finacingInsurance/finacing
Property marketProperty market
TransportTransport
Customer relationsCustomer relations
EmergencyEmergency
Health careHealth care
Geo enabled applicationsGeo enabled applications
ADDR3A3A
![Page 27: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/27.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
A Brief History– of addressing in Denmark
![Page 28: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/28.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
… 1960 Addresses covers urban areas only
ODI-UK, 08-08-2014 DK Addresses and Address Data 28
1967 Post code system introduced
1970-73 Addresses extended to rural areas
![Page 29: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/29.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 29
1978-80: Standard Address Format
Jennifer RedBlue Street 14A, 1.tv4990 Grenville C
Mun.C Street AddNo Floor Door
413 0915 14A 1 tv
![Page 30: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/30.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 30
1995-2001: Geocoding and Harmonization
Basic method: Collect addresses from 2-3 property base registers and combine them with the “house-number layer” in the first generation of digital maps.
Store the resulting data in the public Building and Dwelling Register
MapKRR
PropertyData Registers
BBRBuilding- and DwellingRegister
MunicipalTechnical Base Maps
![Page 31: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/31.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 31
1995-2001: Geocoding and Harmonization Mun StrC AdNo X-coord. Y-coord. Arc. --- ---- ---- -------,-- -------,-- ----- 619 4605 _17A 248.510,45 153.345,08 175,0
The initiative was a volunteer municipal project supported by the government and the local government association by standards, access to public registers and project coordination
![Page 32: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/32.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 32
![Page 33: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/33.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 33
![Page 34: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/34.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 34
![Page 35: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/35.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Conceptual Issues
The Concept of Addresses and Address Data
![Page 36: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/36.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 36
From “Address as an Attribute”
Population Register
Tax
Property Register
Building Register
Health Care
Register of Business Entities
Utilities
![Page 37: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/37.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 37
… which encourages Inconsistency
Property register
Orchards Lane 2
DB1Utility data base:
Old Kings Road 88
DB1
![Page 38: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/38.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 38
Towards “Address as an Object”
Population Register
Tax
Property Register
Building Register
Customermanagement
Business Entities
Utilities
Address Register
![Page 39: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/39.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 39
Addresses as a Common Asset for Society
22
20
Mill Road
Before
2
20
Mill Road
Oak Lane
After
0a3f507f-c5df-32b8-e044-0003ba298018
![Page 40: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/40.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 40
Addresses as a Common Asset for Society
Address System
Concept of Addressesas a common, public
asset and resource
Person(CPR, health,social, Tax …)
BusinessLegal entities production units…
Building, dwelling, utilities, property …
![Page 41: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/41.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 41
2000-2001: Supported by Legal Framework
Public and Common Private RoadLegislation
§PopulationRegisterLegislation
§BuildingRegisterLegislation
§
Until 2001
Building Register ActSect. 3a-3g
§ 2001: All legal regulation of addressing transferred to the Act on Building and Dwelling Registration(Last revision 2012)
Statutory orderon road names and Addresses
§ 2003: Detailed regulation on rules for addressing(Latest revision May 2014)
From 2001 - …
![Page 42: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/42.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Address Data Agreement
The 2002 agreement to provide address data as “Open data”, without fee or license restrictions
![Page 43: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/43.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
2000-2002 Deadlock SituationSituation:• State of the art address data, 97 % with HQ geo codes• Very large potential for use; Could be joined with data from other public
base registries• Large user demand from: emergency, police, county administration,
transport sector, health …But:• Data owned by 275 individual municipalities; no common license
agreement or data distributionTherefore: • Almost no re-use of data outside municipalities; but competing private
sector collections/datasetsODI-UK, 08-08-2014DK Addresses and Address Data 43
![Page 44: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/44.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 44
Ministry of Finance comes to rescue
![Page 45: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/45.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 45
2002 …: Free of Charge Data Agreement Prepared by Danish e-Government Taskforce in
Ministry of Finance
Purpose: Increase use of address data including geo codes
Covers full public and private sector use and add-on valueing
Payment only of marginal costs of distribution
No license fee or any other payment based on IPR
Re-distribution to 3rd parties without payment
Economic compensation to municipalities; also for maintenance
![Page 46: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/46.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Drivers behind the agreement
– and the Evaluation of the Socio-Economic Impact
![Page 47: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/47.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Public Transport Services
ODI-UK, 08-08-2014 DK Addresses and Address Data 47
”When we started our first ’Journey Planner project’ we had to manage individual agreements with every single municipality on the use of their address data – in the long run this was not a feasible solution.
Without the ”free-of-charge data agreement our project would have been almost impossible”
Ulla Skjelbo, Project Manager”Rejseplanen”/Journey Planner 1999-2000
![Page 48: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/48.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Public Safety and Crime Detection
ODI-UK, 08-08-2014 DK Addresses and Address Data 48
”Access to the official geo coded addresses proved to be one of the most important milestones in the implementation of GIS in the police force” Ole Jacobsen,
National Investigation Center, Danish National Police
![Page 49: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/49.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Disease Monitoring and Control
ODI-UK, 08-08-2014 DK Addresses and Address Data 49
Legionella
Examples showing monitoring Legionella infections over a period of 2 decades and detection of the transmission source of a recent Campylobacter outbreak.
”Geo coded address data is a crucial tool to the national monitoring of infectious diseases and to the analysis for detection of transmission source of outbreaks.” Ivan Bæhr, GIS specialist,
Statens Serum Institut – SSI(Danish Center for Disease Control)
Campylobacter
![Page 50: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/50.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Cancer Research
ODI-UK, 08-08-2014 DK Addresses and Address Data 50
“In studies of environmental pollutants and human health, the assessment of individual exposure to pollutants are a major challenge.
Without geo coded addresses our recent estimations of radon in the homes of children with leukemia and air pollution at the residences of lung cancer patients, had not been possible.”
Ole Raaschou-Nielsen. Institute of Cancer Epidemiology,
Danish Cancer Society
![Page 51: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/51.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Postal Delivery Services
ODI-UK, 08-08-2014 DK Addresses and Address Data 51
Address based planning of mail delivery (courtesy: Post Denmark)
“Post Denmark assesses that the new route planning tool ’TOR’ will reduce delivery costs by 7,5 millions EUR every year. This corresponds to 3,3% of the overall time used for delivery”
(’TOR’ is based on geo coded address data)
Lars Kristensen, Post Denmark in ”Fyens Stiftstidende” 03-12-2004
![Page 52: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/52.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Emergency Dispatch Services
ODI-UK, 08-08-2014 DK Addresses and Address Data 52
“When people call 1-1-2, the first thing to know is where the accident happened.
Address and street name is the most important tools to confirm the location – in order for us to dispatch the right ambulance.” Erling Larsen,
Danish 112 Centers’ Secretariat(112 was one of the first address data users)
![Page 53: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/53.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Commercial use
ODI-UK, 08-08-2014 DK Addresses and Address Data 53
“In the first year after the Free-of-Charge agreement, everybody thought they could make simple business just by re-selling the original address data.
It very quickly became clear, though, that the opportunities for business was in value-adding and development of new, smart products based on the addresses as a common reference.”
Martin Glarvig, Managing Director, Geomatic DK
![Page 54: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/54.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Assessing the Impact
Estimated Socio-Economic Benefits 2005-2009 of the Free-of-Charge Agreement
![Page 55: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/55.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 55
2010: Assessment of Benefits 2005-2010
2000 2005 2010 2015
Good
Better
Best
Average
Start ’Zero’
Today
Impact of agreementHow shall we assess the benefits of the increased address data re-use?
![Page 56: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/56.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 56
Chain of Address Data Re-use
ADDR
‘Public Data Server’ (PDS)
2nd level
Licensed Data Distributors
3rd 5th4th …
End users
Data distribution from a common hub managed by
DECA (www.ois.dk)
Mun
icip
aliti
es
Re-use and re-re-use
![Page 57: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/57.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 57
Increase in Re-use 2002-2009Use of address data sets
25
1.250
0
200
400
600
800
1.000
1.200
1.400
2001 2009
Da
ta s
ets
dis
trib
ute
d/y
ea
r
2002 2009
Number of Address data sets distributed or updated to 3rd parties in 2002 and 2009(of the 1250, approximately 300 was ’full cover Denmark’
70%
20%
10%
Private sector
State, region
Municipality
![Page 58: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/58.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 58
Result: Assessment of BenefitsDirect, measurable economic benefits from re-use of public address data 2005-2009: ~ 63 mill. EUR (~471 mill. DKK)
Assessed benefits in 2010:~ 14 mill. EUR (~105 mill. DKK)
Cost of data agreement 2003-2009:~ 2.6 mill. EUR (~20 mill. DKK)
~ In 2010: 0.2 mill. EUR (~1.5 mill. DKK)
![Page 59: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/59.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 59
Results Confirmed by EU Commission
Pricing of Public Sector Information Study (POPSIS) selected the Danish provision of address data as one of the case studies.
The Study used another method, but the conclusion, that the Free-of-Charge agreement on address data had a significant positive socio-economic impact, was the same.
EU DG InfSoc, October 2011
![Page 60: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/60.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
OSM Paris, 04-04-2014 DK Addresses and Address Data 60
Potential Cost-benefit of a Danish Address
1 1000 5.000.000Address authority Industry Products
The municipal address authority allocates and registers an address or a road name
1000 application developers or data producers integrates the address or road name in their product or service
5 mill. users now have access to the new address or road name in their it-system, GPS, smartphone or tablet
Few costHuge benefit
![Page 61: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/61.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Present time
Initiatives, opportunities and challenges
![Page 62: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/62.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 62
We are in a New World> 50 % of all Households! (1,25 mill.)
Antal husstande med GPS navigation og smartphone(Kilde: Danmarks Statistik)
0%
10%
20%
30%
40%
50%
60%
70%
2006 2007 2008 2009 2010 2011 2012
GPS navigation
Smartphone
*) Add to this number of GPS, smartphones and tablets used in private businesses and public sector
![Page 63: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/63.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 63
Where Emergency Response is Data-driven
500 times every day, an ambulance is dispatched to an incident where the response time is critical – i.e. few minutes delay could cause death or another serious situation
![Page 64: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/64.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 64
On the Political Agenda
TV2/Fyn 8. oktober 2012 ”Unfortunately there are many places without an accurate address”
![Page 65: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/65.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 65
![Page 66: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/66.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 66
The Address Program
![Page 67: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/67.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
DK Addresses and Address Data 67
The data quality – E.g. timeliness, accuracy, coverage,
harmonization, standardization
The back end infrastructure – E.g. base register systems, coherence with
other basic data sets etc.
The services– E.g. by reliable, high-effect, open services for
mapping, online access and download
… and everything within the concept of Open Data and Open Services
The Address Program shall Improve
ODI-UK, 08-08-2014
![Page 68: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/68.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
External Interest in Improvement *)
• Public sector – at all levels:– Waste of time in management of in-formal, local address registers– Waste of time to sort out data inconsistency from different sources
• Business – Utilities, LBS service providers, transport sector:– Higher accuracy, better address coverage and improved timeliness– Improved data services, reduced costs of acquisition
• Citizens:– Are worried if GPS and emergency service will not find them– Are troubled when services are poor because of bad addressing
*) Based on several stakeholder reports and feed back from users and citizensDK Addresses and Address Data 68ODI-UK, 08-08-2014
![Page 69: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/69.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 69
National TV-spot from May 2014
![Page 70: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/70.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Benefits for Society
Expected and experienced socio-economic benefits of the Address Program – and examples
![Page 71: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/71.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Benefits of the Address Program
Improved Data Quality
and timeliness
Improved infrastructure
Systematic Re-use
IT-Infrastructure:(Implementation + operation)
New address registerData Distribution/Services
Improved Data Quality:(implementation costs)
Extra FTE’s in municipalities and MBBL
Address authority tasks:(operational costs)
Extra FTE’s in municipalities and MBBL
Benefits from digital self-service, electronic forms, applications, reporting
Reduced cost of new it-applications and systems
Reduced cost and time of present it and address data management
Other business process benefits In total
~30 mill EUR/yr from 2015
~ 5 mill EUR(one time) +1 mill EUR/yr
~ 85 FTE(one time)
~ 40 FTEevery year
ODI-UK, 08-08-2014 DK Addresses and Address Data 71
![Page 72: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/72.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
The Address Program Business Case
2012 2016 2020
EvenBetter
Almostperfect?
Good
Today’Zero’
(Do nothing)
Future situation
Impact of Address program
Estimated annual net benefit: 30 mill. EUR/yr
ODI-UK, 08-08-2014 DK Addresses and Address Data 72
![Page 73: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/73.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
DK Addresses and Address Data 73
• Because our address data are open they are widely in use for many applications
• Because our data are in use and open, users see the mutual benefits in reporting errors
• Because we receive error reports, we are able to improve our address data
Note
ODI-UK, 08-08-2014
![Page 74: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/74.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Any government wants to create new jobs, private innovation and entrepreneurship – and tax revenue
ODI-UK, 08-08-2014 DK Addresses and Address Data 74
![Page 75: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/75.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRSData is the
new Gold– Open data is
a great opportunity for
pushing our economy
Neelie Kroes, Vice President EC
ODI-UK, 08-08-2014 DK Addresses and Address Data 75
![Page 76: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/76.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Joys Law
"No matter who you are, most of the smartest
people work for someone else.”
Bill Joy, the co-founder of Sun Microsystems
ODI-UK, 08-08-2014 DK Addresses and Address Data 76
![Page 77: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/77.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 77
Open Address Data: Business Opportunities
![Page 78: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/78.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
ODI-UK, 08-08-2014 DK Addresses and Address Data 78
![Page 79: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/79.jpg)
MINISTRY FOR HOUSING, URBAN AND RURAL AFFAIRS
Contact Information• Morten Lind, Ministry for Housing, Urban and Rural Affairs – Denmark, [email protected] – Twitter: @mortlin
• The Ministry (MBBL): www.mbbl.dk
• Danish Geodata Agency: www.gst.dk
• Danish Basic Data Program: http://uk.fm.dk/publications/2012/good-basic-data-for-everyone/
• The Address Program: www.adresseprogrammet.dk
• Danish Address Website: www.danmarksadresser.dk
• Address data services: www.aws.dk
• The value of Danish address data: http://danmarksadresser.dk/file/389579/Value_Assessment_Danish_Address_Data_UK_2010-07-07.pdf
• Twitter: Danmarks Adresser - @DKAdresser Address data services: @AWS_Suiten
![Page 80: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/80.jpg)
An Open National Address GazetteerHugh Neffendorf
![Page 81: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/81.jpg)
An Open National Address Gazetteer
Open Addresses Symposium Vision for an
Open Address Database
8 August 2014Hugh Neffendorf
![Page 82: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/82.jpg)
BIS feasibility reviewPrompted by ODUG paper to Data
Strategy BoardRequest from MinistersBIS review working with data owners,
representative bodies and government officials
Independent report by KatalysisReport and comments publishedhttps://www.gov.uk/government/publications/an-open-national-address-gazetteer
Now with BIS and Cabinet Office
![Page 83: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/83.jpg)
Why Open Addressing? Critical element of our identity for personal
and business reasons Open Data is changing attitudes and
behaviours Addresses are a key core reference and would
be a big win for Open Data The potential for innovation stimulated
growth is the prizeBut, it was recognised that: Costs may be high to government Ownership is complex Compelling and quantifiable benefits case is
elusive
![Page 84: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/84.jpg)
Definitive or Open?Definitive addressing is the priority goalMany users will pay reasonable prices for
good dataBut many are deterred by licensing
and/or priceOpen can support definitive – more usage,
more feedback
Can we achieve both?
![Page 85: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/85.jpg)
Establishing evidence Does Open mean growth? Little hard evidence on Open Data
Tracking often stops when no licensing APPSI seminar was inconclusive
Some good cases of ‘Open’ growth Population census PSMA OS OpenData Companies House
Considerable need for (good) evidence Open Addresses should have monitoring
![Page 86: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/86.jpg)
The address system today
![Page 87: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/87.jpg)
Usage sector Open View
Benefit H/M/L
Open Lite OK?
Notes
Academics ✓✓✓ H Y Better quality research from more accurate data
Individual citizens -- M Y/N Indirect benefit from improved identity authentication and service delivery; better e-products
Devolved administrations
✓✓ H N Scotland strongly in favour; NI interested; Wales?
Land Registry ✓ L N No great consequences. Can see wider benefits
Local government ✓✓ H N Good for citizen engagement. Worried about any resource impacts
Mail and delivery industry
-- L N Some benefit from better quality addresses. Concerned to maintain quality
Market research ✓✓ M Y Will save money on buying addresses; more consistent research
Not for Profit Enterprises
✓✓ M Y Better quality use of data and data exchange
Open data community
✓✓✓ H Y Open Addresses is one of their most important requirements
PAF Solutions Providers
✓✓ M N Generally positive views from larger resellers. Smaller ones may feel threatened. Quality is a concern
Private sector generally
✓✓ H Y Considerable saving and simpler licensing will free up activity
Public sector generally
✓✓ M Y/N Already well covered by PSMA/PSL but can see merits in wider extension
SME market ✓✓✓ H Y Considerable value for software developers
Statistics users ✓✓ M Y Interested in wider data linkage benefits
Vehicle navigation ✓ L Y Some gain from reliable benchmark updates
Valuation Office ✓ L N No great consequences. Can see wider benefits
Web search providers
✓✓✓ H Y Will open considerable growth opportunities
PAF Advisory Board
-- n/a n/a Individual members in favour. Some caution
APPSI ✓✓ n/a n/a Says there will be major benefit
![Page 88: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/88.jpg)
Review conclusions Seven main options
Totally Open Evolving status quo Extended bulk purchases New charging models Addresses as an Open online service Freemium (Free ‘Lite’ products) Commissioned ‘basic’ Open product - recommended
• Also considering scope for efficiencies Hub operation Shared intelligence Less duplication
![Page 89: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/89.jpg)
Address Hub vision
![Page 90: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/90.jpg)
Open AddressesProject VisionJeni Tennison
![Page 91: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/91.jpg)
Wider context
• Data culture is changing• long term, inexorable move to
open
• We have seen this before• software, music, books• changes in technical delivery• changes in cultural expectations
![Page 92: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/92.jpg)
What can we learn?
• Mixed economy persists• customer base for closed shrinks
• Shift from products to services• new opportunities to make
money
• Existing providers can adapt• but it can be hard
![Page 93: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/93.jpg)
"The sale of the PAF with the Royal Mail was a mistake. Public access to public sector data must never be sold or given away again. This type of information, like census information and many other data sets, is very expensive to collect and collate into useable form, but it also has huge potential value to the economy and society as a whole if it is kept as an open, public good."Bernard Jenkin, Chair of Public Administration Select
Committee
![Page 94: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/94.jpg)
“Open data is data that can be freely used, reused and redistributed by anyone – subject only, at most, to the requirement to attribute and share alike.”
Opendefinition.org
![Page 95: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/95.jpg)
Open is not equivalent to free
opendata
freeservice
![Page 96: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/96.jpg)
Hypothesis 1: closed address files are monopoly information assets, embedded in huge amounts of public data, but which cannot be reproduced to a usable quality
Hypothesis 2: it is possible to build & maintain a sustainable open address database better suited to today's requirements using modern, collaborative approaches to data management
![Page 97: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/97.jpg)
Open Addresses Project• Discovery Phase funded from
Release of Data Fund• administered by Open Data User
Group within Cabinet Office
• Legal feasibility• Technical feasibility• Sustainability feasibility
![Page 98: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/98.jpg)
Open Addresses Vision
• Meeting the expectations of the modern information economy
• Collaboratively maintained to benefit everyone
• Providing plenty of scope for value-added products & services that avoid lock-in
![Page 99: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/99.jpg)
Modern requirements
• Addresses are not just for posting mail• Other requirements:
• validation & auto-completion• geocoding for route finding• associating people with areas• classification of addresses for targeting
interventions• linking datasets together
![Page 100: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/100.jpg)
Modern maintenance
• Through collaboration• professional / expert
engagement• the wider crowd
• Supplemented by• targeted (funded) activity
• Addresses are well suited for this
![Page 101: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/101.jpg)
Added value products
openaddresses subsetadd detail
![Page 102: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/102.jpg)
Where we are
• Legal feasibility• received legal opinion• doing due diligence on key open
datasets
• Technical feasibility• data integration & inference• architecture for service provision
• Sustainability feasibility• customer needs & business model
![Page 103: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/103.jpg)
What next
• Pending approval• Alpha phase – Oct-Nov
• incorporating Open Addresses Ltd
• building minimum viable product
• Beta phase – Dec-Mar• developing operational service
• Independent operation – Mar
![Page 104: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/104.jpg)
Unique opportunity
• Green field development• do not need to be limited by
legacy
• You can help this succeed• contribute today• collaborate in the future
• You can benefit from its success• reduce costs, build new products
![Page 105: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/105.jpg)
Questions?
![Page 106: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/106.jpg)
Requirements Introduction
![Page 107: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/107.jpg)
Requirements Carousel
• Six tables• you will visit four
• Go to a table of your choice• listen to the presentation• ask questions & discuss
• When whistle blows, move on
![Page 108: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/108.jpg)
Requirements from:
Table 1
BBC Chris Henden
Table 2
GDS Paul Downey
Table 3
Direct Marketing Assoc.
Tim Drye
Table 4
ONS Alistair Calder
Table 5
LandInform Andrew Harrison
Table 6
KnowWhere Consulting
Steven Feldman
![Page 109: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/109.jpg)
BREAKreturning at 11:35
![Page 110: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/110.jpg)
Requirements Carousel
![Page 111: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/111.jpg)
Requirements Carousel
Table 1
BBC Chris Henden
Table 2
GDS Paul Downey
Table 3
Direct Marketing Assoc.
Tim Drye
Table 4
ONS Alistair Calder
Table 5
LandInform Andrew Harrison
Table 6
KnowWhere Consulting
Steven Feldman
![Page 112: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/112.jpg)
LUNCHreturning at 13:30
![Page 113: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/113.jpg)
Meeting the ChallengesIntroduction
![Page 114: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/114.jpg)
Meeting the Challenges
• Lots of things to work out• green(ish) field development
• Focus on five challenges• hear a talk from an expert• hear a little of our thoughts• discuss in the workshop• fill in your worksheets!
![Page 115: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/115.jpg)
Meeting the ChallengesTracking provenanceFrancis Davey
![Page 116: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/116.jpg)
Tracking provenance
• Three types of sources• data project sources & processes• data contributed by third parties• data inferred from data already in database
• Need to record each source• including licence made available for reuse• including information about processing
![Page 117: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/117.jpg)
Due Diligence
• Need certainty for reusers• Where did addresses
originate?• in initial database• through subsequent additions
• Is there any validation?• if so against what?
![Page 118: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/118.jpg)
Recording Provenance
![Page 119: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/119.jpg)
Calculating Certainty
• More or less certainty about data
• Supporting information• using known localities / streets• other addresses on same street• location of contributor
• Bayesian network?
![Page 120: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/120.jpg)
Meeting the ChallengesSourcing addressesJohn Murray
![Page 121: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/121.jpg)
Open Addresses SymposiumMeeting the Challenges
Address inference from open data
John Murray
![Page 122: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/122.jpg)
Sources of Addresses• Land Registry• Companies House• National Social Housing Register (NROSH)• NHS – GP surgeries, hospitals etc• Lists of schools• Government department asset lists• Scottish gazetteers (are they really open?)8 August 2014 Open Addresses Symposium 122
![Page 123: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/123.jpg)
Sources of Spatial Information• Ordnance Survey:
– Codepoint Open– OS Locator– OS Gazetteer– Street view– Named places, settlement seeds, DLUA boundaries, parishes.
• ONS– ONSPD Postcode directory– Built up areas.– Census boundaries.
• Land Registry– Cadestral Polygons (dispute about whether they are open)
• DfT– National Public Transport Gazetteer.
8 August 2014 Open Addresses Symposium 123
![Page 124: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/124.jpg)
Proposal• Build a street and places gazetteer, to which address points (PAON and
SAON) may be attached.• Use spatial data to verify veracity of loaded data from open sources.• Apply confidence score to each record based on:
– Spatial integrity– Frequency of appearance within and across sources.
• Towns and localities inferred by filling gaps.• Street layout analysis:
– Position of buildings by pixel analysis.– Postcode to numbering: e.g. odds and evens
8 August 2014 Open Addresses Symposium 124
![Page 125: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/125.jpg)
Pixel Analysis• Overlay vector streets and postcode centroids on OS
StreetView• Use in conjunction with OS locator for context and extent.• Analyse pixel colour within buffer either side of road to
estimate buildings extent.• Can be used to:
– Ensure veracity of other data– Infill missing properties– More accurately assign streets to postcodes
8 August 2014 Open Addresses Symposium 125
![Page 126: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/126.jpg)
Pixel Analysis
8 August 2014 Open Addresses Symposium 126
![Page 127: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/127.jpg)
Adding Land Registry
8 August 2014 Open Addresses Symposium 127
![Page 128: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/128.jpg)
Maximising Available Data• Using ONSPD, correcting postcodes where there is
an unambiguous coordinate match from a terminated postcode to new one.
• Accounts for 50% of retired codes.• Correcting misspellings by reference to
dictionaries using lexical analysis.• Reference earlier versions of the data.8 August 2014 Open Addresses Symposium 128
![Page 129: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/129.jpg)
Source Audits• Land Registry – Good quality, kept up to date,
few errors. Covers England and Wales.• Companies House – Data quality issues,
particularly older companies. Covers UK.• NROSH – Variable quality. Covers England
8 August 2014 Open Addresses Symposium 129
![Page 130: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/130.jpg)
Prototype• Contains all current GB postcodes.• Streets added where possible.• Localities added where possible.• Corrects retired postcodes where possible.• Shows nearest postcodes if not.• Built from 4 sources, with gaps filled by inference.
8 August 2014 Open Addresses Symposium 130
![Page 131: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/131.jpg)
Initial ResultsOS_Locator LandReg Companies NROSH Count Percent
0 0 0 1 5,042 0.29%0 0 1 0 18,990 1.09%0 0 1 1 606 0.03%0 1 0 0 111,553 6.40%0 1 0 1 25,514 1.46%0 1 1 0 20,842 1.20%0 1 1 1 5,574 0.32%1 0 0 0 227,971 13.07%1 0 0 1 41,773 2.40%1 0 1 0 115,449 6.62%1 0 1 1 7,065 0.41%1 1 0 0 381,917 21.90%1 1 0 1 166,608 9.55%1 1 1 0 348,669 19.99%1 1 1 1 122,299 7.01%
Unmatched 144,218 8.27% 1,744,090 100.00%
8 August 2014 Open Addresses Symposium 131
![Page 132: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/132.jpg)
Weaknesses• Lack of addresses for Scotland• Inference not always accurate due to:
– Non-vehicular streets– Streets in close proximity– Not all addresses have a street– Address elements not unique at postcode sector
• Questions about openness of some data8 August 2014 Open Addresses Symposium 132
![Page 133: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/133.jpg)
Conclusion• More study needed on veracity to:
– Understand issues in data.– Ensure integrity of database.– Make more accurate assumptions.
• Crowdsourcing:– Same methods could be used to ensure veracity.– Could be offered a free/low cost service to SMEs
• Lobbying for more data to be made open.8 August 2014 Open Addresses Symposium 133
![Page 134: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/134.jpg)
Questions?
Test drive the prototype.
![Page 135: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/135.jpg)
Building Gazetteer
• Existing open data• from OS (& Royal Mail)• from ONS
• Areas & indicative points• OpenStreetMap
• would require share-alike licence
![Page 136: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/136.jpg)
Getting Addresses
• General sources• Land Registry price point data• Companies House addresses
• Specific lists of• NHS locations• schools• public buildings
• Inference
![Page 137: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/137.jpg)
Meeting the ChallengesStructuring addressesRob Walker
![Page 138: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/138.jpg)
The BS7666 Approach to Structuring Data
Rob WalkerBSI IST/36 Geographic information
138Rob Walker 2014-08-08
![Page 139: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/139.jpg)
139
What is BS 7666?• A standard for gazetteers of geographic objects• Defines a system of spatial references based
upon identifiable real-world locations• Specifies gazetteers of commonly used location
types for spatial referencing• Provides a structure for creating addresses
Rob Walker 2014-08-08
![Page 140: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/140.jpg)
Overall purpose of BS 7666• For defining common geo-referencing systems for
entities within scope• Provides a standard way for identifying and defining
geographic entities• Provides a way of sharing and accessing information
about the geographic entities• Permits the creation of local datasets or gazetteers• Enables the creation of national datasets or gazetteers
140Rob Walker 2014-08-08
![Page 141: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/141.jpg)
Multi-part standard• Part 0 – General model for gazetteers and spatial
referencing• Part 1 – Specification for a street gazetteer• Part 2 – Specification for a land and property
gazetteer• Part 5 – Specification for a delivery point gazetteer
141Rob Walker 2014-08-08
![Page 142: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/142.jpg)
142
Gazetteer• Record of locations of particular type or types
with sufficient information to find and identify each uniquely
• Does not contain detailed (attribute) data about the objects themselves
Rob Walker 2014-08-08
![Page 143: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/143.jpg)
Characteristics of a geographic object
GeographicObject
Position Identification Classificationreference pointextentdescriptive location
namereference number
object typeusage classification
Addressname/numberstreetlocalitytowncountry
143Rob Walker 2014-08-08
![Page 144: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/144.jpg)
144
Address• Identifies a real-world location (addressable object)• Type of Land and Property Identifier (LPI)• Provides a hierarchical structure of location types• Uses commonly understood names• Not routing instructions • Different from a unique key
Rob Walker 2014-08-08
![Page 145: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/145.jpg)
145
Property
Address
StreetLocality
Town
Admin Area
Property address model
Rob Walker 2014-08-08
![Page 146: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/146.jpg)
Scope - entitiesAddressable object
Land and property identifier
Public right of way
StreetBasic land
and property unit
Address
incorporates
covers
references
has
ofidentifies
identified by
MandatoryOptionalOptional/mandatory
One-OneOne-Many
referenced by
146Rob Walker 2014-08-08
![Page 147: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/147.jpg)
147
Structure of Land and Property Gazetteer (Part 2)
• Scope• Definition of terms• Conceptual schema for land and property • Conformance levels • Gazetteer requirements• BLPU identification, description and referencing• Coordinate referencing• Annex – Description of extents• Annex – Data Quality Report
Rob Walker 2014-08-08
![Page 148: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/148.jpg)
Issues beyond the Standard• Guidelines for creation of data• Property numbering and street naming• Data quality• Verification of conformance to specification• Scope creep• Ownership and access rights to data
Rob Walker 2014-08-08 148
![Page 149: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/149.jpg)
Summary• BS 7666 is a specification for gazetteers of geographic objects• Particularly for Basic Land and Property Units (BLPUs)• Applicable not just to occupied property• Addressing system based on streets• Address structure of:
– Secondary addressable object – Primary addressable object– Street– Locality– Town– Administrative Area
149Rob Walker 2014-08-08
![Page 150: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/150.jpg)
What is an Address?
• What should the scope be?• Delivery points?• Buildings?• Households?• Rooms?
![Page 151: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/151.jpg)
Addressable Locations
room
house
street
locality
locality
authority
![Page 152: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/152.jpg)
Meeting the ChallengesMeasuring qualityBob Barr
![Page 153: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/153.jpg)
Never mind the quality feel the width?
Quality measures for a UK Open Address File
Prof Robert Barr OBEManchester Geomatics and The University of Liverpool
Expert member APPSI and ODUG
The SLA Forum - 8th August 2014 - ODI
![Page 154: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/154.jpg)
![Page 155: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/155.jpg)
![Page 156: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/156.jpg)
Private!
![Page 157: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/157.jpg)
Secrecy and Quality
• Proprietary data sets are seldom available for comprehensive quality assurance
• Where data has been made available for cross matching, results supressed
• Internal quality control measures neither documented nor auditable• Customers seldom in a position to asses overall quality or fitness for
purpose• As quality cannot be audited tested or checked there is little incentive
to improve it – will not increase sales only costs
![Page 158: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/158.jpg)
Quality
![Page 159: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/159.jpg)
Domain
• What is being addressed?• Postal delivery points• Dwellings• Taxable hereditaments• Buildings• Infrastructure
• e.g:• Electricity sub-stations• Cashpoints
![Page 160: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/160.jpg)
Completeness
• When % completeness is claimed, how independent is the measure of the total number of addressable objects in the domain
• Duplication can exaggerate completeness while missing addresses• Most likely to be achieved if:
• Address required for certain activities and it is generated if missing• Public enabled and encouraged to identify missing addresses
![Page 161: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/161.jpg)
Currency
• When is an address added and how soon does it appear in the public file
• When is an address deleted / archived • Most likely to be achieved if:
• Address required for certain activities and it is generated if missing• Public enabled and encouraged to identify missing addresses
![Page 162: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/162.jpg)
Positional Accuracy
• Does any geocode (Lat.Long or OSGR) correctly identify the addressed object?
• Are numbered properties correctly identified, order on street and side of street?
• Do locational attributes of address lie within the correct bounded areas?
• Are any objects ambiguously addressed with multiple different addresses?
• Are any objects that should be addressed missing?
![Page 163: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/163.jpg)
Attribute Accuracy
• Address attributes such as residential non-residential flags need to be correct
• Other address attributes such as the status of the position of the address also need checking
![Page 164: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/164.jpg)
Address Content Accuracy
• Is the right and correct information stored in each address field in the database
• Does the address comply with published specifications for the file• Does the address comply with relevant standards e.g. BS7666
![Page 165: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/165.jpg)
Open
![Page 166: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/166.jpg)
Open Address Quality
• By releasing address intelligence on an open platform quality can be checked and corrections made or suggested
• This works for OpenStreet Map• Providing Open Access on a record by record basis from closed data sets, on a
single platform,would at least allow the evidence from each source to be assessed
• Open Addressing will not create a high quality by itself, however if the major maintainers and providers of address data made their data more open quality could and would be independently assessed and willingness to correct could be checked
![Page 167: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/167.jpg)
Conclusions
• Addressing in the UK is NOT:• Definitive• Authoritative• A Public Good• Of measurable quality• Fit for many specific purposes• Used as widely as it could be• Maintained cost effectively
WHY?
![Page 168: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/168.jpg)
Conclusions
BECAUSE:• Since 1979 the primary motivation for maintaining national address
files has been to make a profit or surplus through trading (often only loosely related to costs)
• BIS (parts), The Treasury, Royal Mail PLC and the Public Data Group appear to have won the argument in government.
• This is likely to be subject to a wide range of continuing challenges….• One of which will be an Open Address File whose quality will be
publicly checked and openly assessed
![Page 170: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/170.jpg)
Quality metrics
• Number of addresses• Coverage
• what baseline can we use?• estimate against census stats?• check against Open Street Map?• against Gazetteer?
• Who can measure & how often?
![Page 171: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/171.jpg)
Meeting the ChallengesOrganising effortJerry Clough
![Page 172: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/172.jpg)
Collaboration
• Why contributors contribute?• self-interest• subversion• fun
• What can we do to capitalise on these?
![Page 173: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/173.jpg)
Correct Your Address
• Let people control their address• new builds• house names• devotion to locality
• Let look-ups be up to date• easing online sales means more
customers
![Page 174: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/174.jpg)
Sustainability
• Core database open & free• Some lookups open & free• What can we charge for?
• service-level agreement?• unlimited lookups?
• Sponsorship opportunities?
![Page 175: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/175.jpg)
BREAKreturning at 15:00
![Page 176: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/176.jpg)
Meeting the ChallengesWorkshop
![Page 177: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/177.jpg)
Meeting the Challenges WorkshopTable 1 Tracking provenance
Table 2 Sourcing addresses
Table 3 Structuring addresses
Table 4 Measuring quality
Table 5 Organizing effort
![Page 178: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/178.jpg)
Wrap UpJeni Tennison
![Page 179: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/179.jpg)
Next Steps
• We will write this up• we hope you do too!• tweet on #openaddresses
• Discovery Phase documentation• mid September
• Alpha & beta approval• during August
![Page 180: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/180.jpg)
Get Involved
• Hiring for Open Addresses• project lead• independent Board members• https://theodi.org/jobs
• Complete the survey• tell us how you want to
contribute
![Page 181: Open Addresses Symposium: 8th August 2014](https://reader035.vdocuments.us/reader035/viewer/2022062512/554accf7b4c905b5238b4cfb/html5/thumbnails/181.jpg)