kafka charvat ppt_gi2011_sharing metadata across europe_final

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SHARING METADATA ACROSS EUROPE EXPERIENCES FROM ONE GEOLOGY AND PLAN4ALL RESEARCH PROJECTS Stepan KAFKA, Karel CHARVAT

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GI2011-X-border-SDI/GDI-Symposium, 23..5.2011: Bad Schandau (SAX) [ 11. Sächsisches GIS-Forum ] 24.5.2011: Decin (CZE) [ 1. Bohemian#Saxonian GIS-Forum ]

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SHARING METADATA ACROSS

EUROPE – EXPERIENCES

FROM ONE GEOLOGY AND

PLAN4ALL RESEARCH

PROJECTS

Stepan KAFKA, Karel CHARVAT

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Metadata catalogue – Core of

SDI

Metadata and catalogue services are a

fundamental part of a spatial data

infrastructure. They allow the end user to

discover, evaluate and use the available data

and services. They are the main entry point

into the infrastructure. The three initiatives and

European projects studied in GIGAS have thus

set up catalogue services giving access to

metadata instances.

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Metadata catalogue – Core of

SDI

They make use of ISO, OGC and OASIS

standards and other documents on the topic of

metadata and catalogue services:

Dublin Core,

ISO 19115/19119/19139,

OGC GML,

OASIS ebXML,

OGC CS-W. (from GEOSS, INSPIRE, GMES , SEIS interest group GIGAS Technology Watch on

INSPIRE forum)

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HSRS Contribution - Micka

MicKa is a complex system for metadata

management used for building Spatial Data

Infrastructure (SDI) and geoportal solutions. It

contains tools for editing and management of

metadata for spatial information, web services

and other sources (documents, web sites,

etc.). It includes online metadata search

engine , portrayal of spatial information and

download of spatial data to local computer.

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HSRS Contribution - Micka

MIcKA is compatible with obligatory standards

for European SDI building (INSPIRE).

Therefore it is ready to be connected with

other nodes of prepared network of metadata

catalogues (its compatibility with pilot

European geoportal is continuously tested).

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HSRS Contribution - Micka

Spatial data metadata (ISO 19115) Spatial

services metadata (ISO 19119) Dublin Core

metadata (ISO 15836) Feature catalogue

support (ISO 19110) OGC CSW 2.0.2 support

(catalogue service) User defined metadata

profiles INSPIRE metadata profile Web interface

for metadata editing Multilingual (both user

interface and metadata records). Currently 16

languages supported. It is possible to

dynamically extend the system for other

languages. Context help (multilingual)23.05.2001GI2001

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HSRS Contribution - Micka

Import from the following metadata formats are

supported: ESRI ArcCatalog,

ISO 19139,

OGC services (WMS, WFS, WCS, CSW)

Feature catalogue XML

Export – ISO 19139, GeoRSS Support of thesauri and

gazetteers. Display of changes with GeoRSS Template

base interface with possibilities to change according to

user requirements Possibility of deep cooperation with

any of map clients for display of on-line map services.

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OneGeology

The Geological Metadata Catalogue,

developed within the framework of the

OneGeology-Europe eContent plus project,

provides the means for searching (Metadata

Search) national geological and applied

geological map data ranging from the scale of

1:10,000 to 1:1 million. The Catalogue also

offers a SW tool, fully multilingual, for creation

and-or editing metadata records (Metadata

Editor).

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OneGeology

The national geological map data, maintained

and provided by 21 national geological survey

organizations, are presented in this Metadata

Catalogue in a form of datasets, dataset series

or where available as on-line services.

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OneGeology

In order to harmonise descriptions of national

geological and applied geological maps or

map series a new Geological Metadata Profile

(GMP) was developed and utilised when

collecting the metadata records. The GMP is

fully based on the EN ISO 19115 (for datasets,

series) and EN ISO 19119 (for services)

international standards. The GMP is also

compliant with the INSPIRE Metadata

Regulation (Nr. 1205/2008).

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OneGeology

In order to directly display a metadata record

(geological or applied geological map) for

which an on-line map service is available, the

Metadata Catalogue is integrated into the

OneGeology-Europe Portal. Both the

OneGeology-Europe Portal and the Metadata

Catalogue build together a unique multilingual

system for discovery, view and use of

geological data across Europe

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OneGeology

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OneGeology

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OneGeology

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OneGeology

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Metadata profile design

1. Designing Plan4all metadata profile

Mapping to ISO 19115 / 19119 / 19139

Mapping to INSPIRE metadata profile

Detecting specific plan4all elements – extensions ?

Detecting specific queryables

2. Creating testing catalogue on Plan4all portal

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Metadata profile

Profiles

1. Spatial plan metadata

2. Web services metadata

3. Spatial Data Theme metadata (dataset level)

4. Spatial Data Theme metadata (feature level)

Use of metadata

Discovery (CSW)

Documentation (dataset)

Feature attributes

Discovery

Evaluation

Use

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Spatial plan metatadata

Map 1

Text

document

Layer Layer Layer Layer

Map 1 Map 1

Text

document

Text

document

Spatial Plan Structure Spatial plan

Metadata

Dataset

MetadataDataset

MetadataDataset

Metadata

1. Spatial plan metadata (mandatory)

2. Dataset metadata

3. Application schema (Data model)

App

Schema

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SP Web service metatadata

Spatial Plan

metadata

Dataset metadata

Spatial service

metadata

Spatial service

metadata

Dataset metadata Spatial service

metadata

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Linking

Dataset

Service

Layer

Layer

Resource Identifier

Service URL

Identifier

OperatesOn

Dataset metadata

Service metadata

Catalogue

1. MetadataURL

2. Identifier => ResourceIdentifier

Resource identifier ?

distributionInfo//linkage//URL

+ param Layer=myLayer

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Plan4all specific

1. Type of SP

2. SP design status

3. SP lineage

4. Organization roles

5. Classification (keywords)

6. Application schema embeding

7. Aggregation

8. Multilinguality

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Type of SP

Hierarchy level name Description

spatialPlan.country National plans or policies

spatialPlan.state State level documentation (for federal countries)

spatialPlan.regional Regional plans

spatialPlan.subRegional Provincional level (province or other sub-regional level

denomination)

spatialPlan.supraLocal Super Local level (e.g. mountain communities or

aggregations of municipalities)

spatialPlan.local Municipality level - local plans

spatialPlan.subLocal Plans for part of municipality area like zone plans,

regulatory plans, development plans etc.

spatialPlan.other Level not listed here

spatialPlan Spatial plan metadata without qualification

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Organisation Roles

Name ISO code Description

Applicant user Specific user - demandant on plan issue

Procurer custodian Party, who formally controls plan creating (typically

authority with extended power office)

Creator originator Person, organisation or a service that is primarily

responsible for creating the plan

Designer author Authorized planner - person responsible for

creating the plan inside Creator organisation

Publisher publisher Organisation that published (issued) the plan

Contributor processor Person, organisation or service that has made

contributions to the content of the plan and/or

processed the data in a manner such that the

plan has been modified

Submitter owner Party, who order plan creation

Evaluator principalInvestigat

or

Respective authority - organisation that controlled

compliance with upper level documentation

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SP desing status

Name ISO code Description

In progress underDevelopment

Adopted underDevelopment validated the institution that

develops the plan

Under observation underDevelopment

under counter-deduction underDevelopment

approved completed validated by up level institution by

law

under litigation completed

after expiration obsolete New PS does not exist

Old version historicalArchive New SP exists

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3. Steps

Preparation phasePreparation phase In forceIn force

9. C

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Mapping: •lineage/*/processStep (preparation phase, revisions, …)

•extent/*/temporalElement (in force) 9 - 11

•citation/*/date (publication) - 8

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3. Steps

According to national law

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Discovery service queryables

Spatial plan Type (hierarchyLevelName)

Process Step

Description

Date

Processor

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To be continued …

WP4 – data models

Theme DS metadata

Each theme feature status attribute (existing, planned, … ?)

Harmonized data feature traceability

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Traceability

Plan 3

Plan 1Plan 2

Feature N

Plan 2 / Feature N

Generalized harvested theme

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http://one.geology.cz/

www.plan4all.cz

www.bnhelp.cz

www.ccss.cz

[email protected]

[email protected]

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