Implementing CDDA Based on the INSPIRE Protected Sites Transformation Workflow

Transcription

1 Implementing CDDA Based on the INSPIRE Protected Sites Transformation Workflow María Cabello Pedro Mendive

2 Summary Data transformation GML issues Validation and testing Tools Open issues Lessons learned

3 Data Transformation From Conceptual to Practical Matching Table: Mapping the correspondence Transformation: Format Data Model Coordinate Reference System

4 Data Transformation Tools requirements Change Data Model Read target Data Model: SD schema. User utilities Change CRS Transform Coordinates Change format Write GML (version required by INSPIRE): encoding

5 GML issues Encoding of the different elements Direct relationship Logical conditions Value s Combinations Enumeration List Voidable reasons INSPIRE ISO

6 Attribute: geometry (INSPIRE PS) Type of geometry gml: Polygon (points excluded) For the prototype only polygons will be used. CRS encoding urn:ogc:def:crs:epsg::4258

7 Attribute: geometry (INSPIRE PS) <ps:geometry> <gml:compositesurface gml:id="_bce4ef f0a-a a " srsname="urn:ogc:def:crs:epsg::4258"> <gml:surfacemember> <gml:polygon gml:id="_ff3a2cd9-6d71-4f04-9d2c-271cf83608fa"> <gml:exterior> <gml:linearring> <gml:poslist> </gml:poslist> </gml:linearring> </gml:exterior> </gml:polygon> </gml:surfacemember> <gml:surfacemember> <gml:polygon gml:id="_b3524d85-a9e9-4fba-85f3-bc2ed9384e68"> <gml:exterior> <gml:linearring> <gml:poslist> </gml:poslist> </gml:linearring> </gml:exterior> </gml:polygon> </gml:surfacemember> </gml:compositesurface> </ps:geometry> Open Issue Multipolygons

8 Attribute: inspireid (INSPIRE PS) localid: direct link namespace: created by combination <ps:inspireid> <base:identifier> <base:localid>895</base:localid> <base:namespace>eu.europa.environment.ps.cdda.esp.esp</base:namespace> </base:identifier> </ps:inspireid> <ps:inspireid> <base:identifier> <base:localid>3199</base:localid> <base:namespace>eu.europa.environment.ps.cdda.nor.sjm</base:namespace> </base:identifier> </ps:inspireid>

9 Attribute: legalfoundationdate (INSPIRE PS) <ps:legalfoundationdate> t00:00:00</ps:legalfoundationdate>

10 Attribute: legalfoundationdocument (INSPIRE PS) <ps:legalfoundationdocument xsi:nil="true" nilreason="unpopulated" /> Information available at Data Provider

11 Attribute: legalfoundationdocument (INSPIRE PS) Attribute title <gmd:title> <gco:characterstring>ley 42/2007; Ley 5/2005 de Illes Balears; Decreto legistaltivo 1/2000 de Canarias</gco:CharacterString> </gmd:title> Attribute date <gmd:date> <gmd:ci_date> <gmd:date> <gco:date>2007</gco:date> </gmd:date> <gmd:datetype> <gmd:ci_datetypecode codelist=" codelistvalue="creation">creation</gmd:ci_datetypecode> </gmd:datetype> </gmd:ci_date> </gmd:date>

12 Attribute: sitedesignation (INSPIRE PS) Attribute designationscheme Attribute designation Attribute percentageunderdesignation

13 <ps:sitedesignation> <ps:designationtype> <ps:designationscheme Attribute: sitedesignation (INSPIRE PS) National Designation Code codespace="/designations/view">nationaldesignationtypecode</ps:designationscheme> <ps:designation codespace="/designations/es08">es08</ps:designation> <ps:percentageunderdesignation></ps:percentageunderdesignation> </ps:designationtype> </ps:sitedesignation> <ps:sitedesignation> <ps:designationtype> National Designation Category <ps:designationscheme codespace="/designationtypecategory/view">nationaldesignationtypecategory</ps:desi gnationscheme> <ps:designation codespace="/designationtypecategory/a">a</ps:designation> <ps:percentageunderdesignation></ps:percentageunderdesignation> </ps:designationtype> </ps:sitedesignation> <ps:sitedesignation> <ps:designationtype> <ps:designationscheme codespace=" <ps:designation codespace=" <ps:percentageunderdesignation> -1</ps:percentageUnderDesignation> </ps:designationtype> </ps:sitedesignation> IUCN

14 Attribute: sitename (INSPIRE PS) <ps:sitename> <gn:geographicalname> <ps:sitename> <gn:language xsi:nil="true" nilreason="unpopulated"/> <gn:geographicalname> <gn:nativeness xsi:nil="true" nilreason="unpopulated"/> <gn:namestatus <gn:spelling> xsi:nil="true" nilreason="unpopulated"/> <gn:sourceofname <gn:spellingofname> xsi:nil="true" nilreason="unpopulated"/> <gn:pronunciation <gn:text>timanfaya</gn:text> xsi:nil="true" nilreason="unpopulated"/> <gn:spelling> <gn:script nilreason="unpopulated" xsi:nil="true"/> <gn:spellingofname> </gn:spellingofname> </gn:spelling> <gn:text>playa del Matorral</gn:text> </gn:geographicalname> <gn:script nilreason="unpopulated" xsi:nil="true"/> </ps:sitename> </gn:spellingofname> </gn:spelling> </gn:geographicalname> </ps:sitename>

15 Attribute: siteprotectionclassification (INSPIRE PS) <ps:siteprotectionclassification>natureconservation</ps:siteprotectionclassification> Enumeration List

16 Attribute: ID (GML encoding ) <ps:protectedsite gml:id="i72"> <ps:geometry> <gml:polygon srsdimension="2" srsname="epsg:04258" gml:id="p1"> <ps:protectedsite gml:id="protectedsite_id_b513411d-3f2c-4eb1-b431-3f3d87d2e521"> <ps:geometry> <gml:polygon gml:id="_f090db9a-269f e32-7ee449d7f005" srsname="epsg:4326">

17 Example 1 all information from CDDA is available INSPIRE specifications CDDA att CDDA info SPAIN CDDA info POLAND CDDA info GERMANY CDDA info SLOVAKIA geometry polygons 1561 spatial objects 1641 spatial objects spatial objects 1127 spatial objects inspireid localid SITE_CODE namespace PARENT_ISO ISO3 EU.EUROPA.ENVIRONMENT.PS.CDDA. ESP.ESP EU.EUROPA.ENVIRONMENT.PS.CDDA. POL.POL EU.EUROPA.ENVIRONMENT.PS.CDDA. DEU.DEU EU.EUROPA.ENVIRONMENT.PS.CDDA. SVK.SVK legalfoundationdate Year T00:00: T00:00: T00:00: T00:00:00 legalfoundationdocument nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated date nilreason=missing nilreason=missing nilreason=missing nilreason=missing sitedesignation title nilreason=missing nilreason=missing nilreason=missing nilreason=missing othercitationdetails designation IUCNCAT Category DESIG_ABBR nationalpark A ES10 habitatspeciesmanagementarea A PL02 habitatspeciesmanagementarea A DE02 wildernessarea A SK01 codespace esignationvalue/nationalpark /designationtypecategory/a /designations/es10 esignationvalue/habitatspeciesmanageme ntarea /designationtypecategory/a /designations/pl02 esignationvalue/habitatspeciesmanageme ntarea /designationtypecategory/a /designations/de02 esignationvalue/wildernessarea /designationtypecategory/a /designations/sk01 designationscheme IUCN nationaldesignationtypecategory nationaldesignationtypecode IUCN nationaldesignationtypecategory nationaldesignationtypecode IUCN nationaldesignationtypecategory nationaldesignationtypecode IUCN nationaldesignationtypecategory nationaldesignationtypecode codespace ationschemevalue/ /designationtypecategory/view /designations/view ationschemevalue/ /designationtypecategory/view /designations/view ationschemevalue/ /designationtypecategory/view /designations/view ationschemevalue/ /designationtypecategory/view /designations/view percentageunderdesigna tion sitename language nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated namestatus nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nativeness nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated pronunciation nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated sourceofname nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated spelling script nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated text Site_name Señorío de Bertiz Sosny Taborskie Gohrische Heide Hroncecky grun siteprotectionclassification natureconservation natureconservation natureconservation natureconservation

18 Example 2: Some information from CDDA is not available INSPIRE specifications CDDA att CDDA info POLAND CDDA info GERMANY CDDA info SWEDEN Geometry polygons 1641 spatial objects spatial objects spatial objects inspireid localid SITE_CODE namespace PARENT_ISO ISO3 EU.EUROPA.ENVIRONMENT.PS.CDD A.POL.POL EU.EUROPA.ENVIRONMENT.PS.CDD A.DEU.DEU EU.EUROPA.ENVIRONMENT.PS.CDD A.SWE.SWE legalfoundationdate Year nilreason=unpopulated nilreason=unpopulated T00:00:00 legalfoundationdocument nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated date nilreason=missing nilreason=missing nilreason=missing sitedesignation title nilreason=missing nilreason=missing nilreason=missing othercitationdetails designation IUCNCAT Category DESIG_ABBR nilreason=unpopulated A PL04 protectedlandscapeorseascape A DE07 nilreason=unpopulated A SE04 codespace nilreason=unpopulated da/designationtypecategory/a da/designations/pl04 DesignationValue/protectedLandscapeO rseascape da/designationtypecategory/a da/designations/de07 nilreason=unpopulated da/designationtypecategory/a da/designations/se04 designationscheme IUCN nationaldesignationtypecategory nationaldesignationtypecode IUCN nationaldesignationtypecategory nationaldesignationtypecode IUCN nationaldesignationtypecategory nationaldesignationtypecode codespace nationschemevalue/ da/designationtypecategory/view da/designations/view nationschemevalue/ da/designationtypecategory/view da/designations/view nationschemevalue/ da/designationtypecategory/view da/designations/view percentageunderdesign ation sitename language nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated namestatus nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated nativeness nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated pronunciation nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated sourceofname nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated spelling script nilreason=unpopulated nilreason=unpopulated nilreason=unpopulated text Site_name OChK Pojezierze Sejenskie LSG-Siektal westlich Schwelentrup Biotopskydd 2004:718 siteprotectionclassification natureconservation natureconservation natureconservation

19 Validation and testing Basic: Review GML encoding (ML editor) Visualization: Right geometry Right CRS Advanced Abstract Test Suite (ATS) Templates to document the process

20 Validation and testing Review of the ATS Table SD Protected Sites SD extended schema specific schema schematron others A.1 Application Schema Conformance Class A.1.1 Schema element denomination test A.1.2 Value type test A.1.3 Value test A.1.4 Attributes/associations completeness test A.1.5 Abstract spatial object test A.1.6 Constraints test (theme) A.1.7 Geometry representation test A.2 Reference Systems Conformance Class A.2.1 Datum test A.2.2 Coordinate reference system test A.2.3 View service coordinate reference system test A.2.4 Temporal reference system test A.2.5 Units of measurements test A.3 Data Consistency Conformance Class A.3.1 Unique identifier persistency test A.3.2 Version consistency test A.3.3 Update frequency test A.4 Metadata IR Conformance Class A.4.1 Metadata for interoperability test A.5 Information Accessibility Conformance Class A.5.1 Code list publication test A.5.2 CRS publication test A.5.3 CRS identification test A.6 Data Delivery Conformance Class A.6.1 Encoding compliance test A.7 Portrayal Conformance Class A.7.1 Layer designation test A.8 Technical Guideline Conformance Class A.8.1 Multiplicity test A.8.2 CRS http URI test A.8.3 Metadata encoding schema validation test A.8.4 Metadata occurrence test A.8.5 Metadata consistency test A.8.6 Encoding schema validation test A.8.7 Style test

21 Tools Used Mapping Matching Table Transformation Free and Open Source: Geoconverter and Hale Validation Based on ATS of INSPIRE Extended/specific schemas Schematron Oxygen ML editor MLSpy ML Editor Altova Templates

22 Open Issues geometry legalfoundationdocument percentageunderdesignation Shared with INSPIRE MIG Looking for an agreement

23 Lessons learned Thematic experts are needed Realistic approach from Conceptual mapping to GML encoding Close Collaboration among different stakeholders: Share information! Right encoding is managed by MIG group Quality & Validation are now the main issue

24 Thank you