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CONNECT. TRANSFORM. AUTOMATE.
GeoArchive Hannu-Pekka Rantaniemi Jüri Lippus CEO, Spatialworld Oy Senior Consultant, Affecto OÜ
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Spatialworld Oy
! Founded 1994 as Smallworld Finland, reseller and support organisation for Smallworld products. Nasdaq 1996 with Smallworld, GE 2000, MBO 2002, FME 2004, SpatialBiz plug-ins 2013.
! Related to Safe Software, we do FME sales, provide support, training, consultancy and some development for our customers which are mainly in Finland but also in Estonia and Russia.
! Our motto is ”Working should be fun... at least as fun as possible.” with FME it often is!
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Affecto Company Overview
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Information Management Solutions
Karttakeskus GIS business
Finland
Norway
Sweden
Denmark
Baltic
Net sales: 133 M€ in 2013 Approx. 1100 employees
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GeoArchive
GeoArchive has been made by our partner Affecto in Estonia. It manages the whole survey data process aiming that: ! Map and/or network data is
" up-to-date " accurate " reliable " according to rules " everything you might wish for …
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GeoArchive is meant for
! Local authorities and companies engaged in geodesy
! Gathering and archiving geodetic surveys and distributing map data based on geodetic surveys to users of GeoArchive
! GeoArchive includes processing of: " geodetic plans " executive survey drawings (as-built surveys) " cadastral unit surveys " data management jobs
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Two implementations in production
! Elion (TeliaSonera in Estonia) " workflow to manage network updates " extract-translate-load process " data model and mapping rules
! City of Tartu " to manage survey process and data " workflow to manage map updates " based on Estonian national standards
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Components of the solution
! Workflow management ! Technical processing
" FME from Safe Software " Microstation DGN V7 and V8 " Autodesk DWG 2010 and earlier versions
" mapping rules are held in the database " validation tests use the same rules
! Filtering approach, only needed data ! Auditing, everything is tracked ! Export on demand into CAD files
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Data flow
Input archive
Intermediate database
Target database
Data from field
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Automatic
Semi automatic
Bills paid after
acceptance
Feedback to fix data
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Database of real world objects
! Managing attribute data and geometries of different classes of objects: " buildings " roads (road class, roads, road sections) " water " geodetic marks " networks " etc.
! Data model is dynamic, all descriptions of object classes are stored in database
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Some common details of the implementations ! Processing of geodetic surveys and some other
map data management jobs " initiation, accepting, rejecting, registration etc.
! Uploading files of geodetic surveys (FME) " Microstation DGN " Autodesk DWG
! Validation of uploads files (FME) " validation rules are based on Estonian legislation " validation rules are described in FME " easy to modify for local needs with FME
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More common details of the implementations ! Uploading object geometries from files to database
‘middle layer’ " objects in the ‘middle layer’ are not visible for all
! Correction of uploaded geometries in GeoArchive UI ! Surveys map data is made public on final
acceptance of the survey " browsing the map (public data) in GeoArchive map
window " downloading surveys uploaded files " downloading an extract of a map data from specified
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An example from the Workbench
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Accepted data. Colored to separate it clearly.
Rejected data. To be sent back with an error report
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Survey search tool
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Survey information
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Map view (surveys done)
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Map window for editing
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Sample Input
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Existing Network New Build
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Benefits
! Increased processing speed, from 3-5 weeks per project to 2-3 days
! Traceability, increased reliability
! Consistency throughout the organisation
! Workload balancing
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Another benefit is a view to multiple data sources
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Lessons Learnt
! Standardisation is the key to success ! Automated quality checks ! Shallow acceptance curve, to put it nicely (normal
resistance against anything new…) ! Constant monitoring of the entire process chain ! Bills paid only after documentation has been
accepted
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Thank You!
" Questions?
" For more information: " [email protected] " [email protected]
CONNECT. TRANSFORM. AUTOMATE. 21