Overview of ISO

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1 Overview of ISO (what s new!) Dave Danko Esri

2 ISO 19115:2003 Geographic informa/on - Metadata Revision

4 Why revise ISO ISO Metadata - Fundamentals ISO Corrigendum User sugges8ons Lessons learned New methods New requirements Changes in related standards Issues with service metadata 4

5 Backward compajbility the way forward Backward compa8ble* No new mandatory unless it is a replacement element If a metadata element s defini8on/concept changed it was replaced (old names not used) Metadata element s type allowed to change without replacement Model refactoring OK Very minor (responsible party?) Maintain element order wherever possible Annex provided showing changes and mapping between old and new elements New XML namespace in new ISO An XSLT will be provided in ISO Old implementa8ons will remain compliant to ISO 19115:2003/ISO 19139:2007 Old ISO 19139:2007 schemas will remain in place indefinitely New implementa8ons would be compliant with ISO :2014/ISO :2015? *by translation

6 Changes from to Data quality moved to ISO 19157:2013 Services metadata added from ISO 19119:2005 Feature catalog included (physically or by link) Responsible party restructured to enable reuse for different roles Concept of recommended core translated to Discovery metadata for geospa8al resources Iden8fiers managed consistently Tidy up types Related aaributes grouped using specified classes eg Hierarchy level and hierarchy name/ Metadata scope and metadata descrip8on Many new elements added/improved - examples: metadata iden8fier improved, MD_MetadataScope and MD_KeywordClass classes added, online linkage in Cita8on, Reference system type code aaribute added,..., (±100 changes at element level) 6

7 ISO Packages + Δ Data quality Informa0on Δ + ISO 19157:2013 Data Quality

8 Can use full feature catalogues + BePer management of language and CharacterSets

9 +Service metadata

10 Reference system type added

11 CI_ResponsibleParty now CI_Responsibility

12 ISO IntroducJon

13 ISO Annex G Revisions G.1 Summary of revisions Revisions by package G.2 Revision details Tables G.1 through G.16

14 DefiniJonal / encoding specificajon relajonship Today Future Definitional Encoding Definitional Encoding Extending ISO 19115:2003 Metadata ISO 19113:2002 Quality principles ISO 19114:2003 Quality eval procedure ISO 19110:2005 Feature Catalogue ISO 19139:2007 Metadata XML encoding ISO Amd 1:2011 Feature catalogue encoding Annex E ISO :2014 Metadata fundamentals Including Services metadata ISO 19157:2013 Data quality ISO :2009 Extending & 15-2 ISO Metadata fundamentals XML encoding ISO Data quality XML encoding ISO :2009 Metadata-Imagery ISO 19119:2005 Services ISO :2012 Metadata imagery encoding OGC services ISO Rev Metadata imagery Systematic review started 1/31/14-6/16/14 ISO 19110:2015 Feature catalogue ISO Metadata imagery XML encoding ISO 19110:2015 Feature catalogue Annex C Not in work yet

15 Detailed Changes Evert Bleys

16 Changes from 2003/2006 to 2014 Two changes in the Scope of the Standards OUT - data quality (lineage retained) IN - services One major change on how it works Responsible party starts with role Ra7 of minor changes Sort out cardinali8es Iden8fiers managed consistently Tidy up types Related aaributes grouped using specified classes eg Language and CharacterSet; Hierarchy level and heirarchy name; Maintenance scope and maintenance descrip8on Anything that was op8onal s8ll is

17 Concept changes Concept of recommended core translated into Discovery metadata for geospa8al resources Responsible party restructured to enable reuse for different roles Many new elements added/improved : Examples - metadata iden8fier improved; MD_MetadataScope and MD_KeywordClass classes added; online linkage in Cita8on; Reference system type code aaribute added;..., (±100 changes at element level) Feature catalog informa8on enabled (physically or by link) Direct feature and aaribute level links to ISO lost

18 ISO Packages + + Data quality Informa0on Δ + ISO Data Quality

19 Legend for slides Most changes have been flagged ISO 19115:2003/2006 (leq UML) compared with ISO :2014 (right UML) Changes are grouped as: added; moved; cardinality change; name change, type change; and dropped (or combina8ons) Coloured patches have been placed on the UML diagrams to assist with the iden8fica8on of the changes * Refer to notes for details ISO 19115:2003/2006 Moved Cardinality change Name and/or Type change Dropped ISO :2014 Added Moved Cardinality change Name and/or Type change

20 DS_Resource / DS_Aggregate

21 MD_Metadata

22 MD_IdenJficaJon

23 Codes 1

24 Data Quality moved out to ISO Old New DQ_DataQuality S8ll available Very powerful, but quite complicated Used in other standards In Australia, generally not well populated LI_Lineage Retained within In Australia, generally used well New link from MD_Metadata Incorporates scope

25 LI_Lineage

26 MD_MaintenanceInformaJon

27 MD_SpaJalRepresentaJon

28 MD_ReferenceSystem / MD_IdenJfier

29 MD_ContentInformaJon

30 MD_DistribuJon

31 MD_MetadataExtensionInformaJon

32 EX_Extent

Responsibility Responsible Party - rethink Then Start define with the responsibility party/par8es Start with the responsibility (role from code) (role from code) Each party can be: can

33 Responsibility Responsible Party - rethink Then Start define with the responsibility party/par8es Start with the responsibility (role from code) (role from code) Each party can be: can have more than one extent (spa8o- temporal) Role can have more than one extent Then Each Organisa8on define party (spa8o- temporal) the party/par8es can have Each party can be: more with than or without one contacts logo(s) Organisa8on Each with with contact or without or without can logo(s) have individual(s) with or without individual(s) a contact type Individual with or without a posi8on more than one address with or without a posi8on Posi8on Posi8on Each party (or part) can have more than one contacts Each contact can have a contact type more than one address

34 New Responsibility Roles can have extent - Spa8al (3D) and/or Temporal Enlarged range of codes Organsia8ons / individuals / posi8ons are assigned to roles An Organisa8on / individual / posi8on can have more than one contact Within and organisa8on, mul8ple individuals/posi8ons can have the same responsibility Different types of contacts can be defined (eg office, mobile, field, laboratory, emergency) Telephones are defined by codes (?extensible?) not limited to voice, fax, SMS

35 CI_CitaJon / CL_Responsibility

36 CI_OnlineResource / CI_Telephone / Codes 2

37 MD_Scope / MD_BrowseGraphic Also appears with RS_Reference System Also appears with RS_Reference System

38 MD_PortrayalCatalogueReference / MD_ApplicaJonSchemaInformaJon

39 PT_Locale For reference only For reference only

40 Services moved in from ISO SV_Service Was always 8ghtly linked to ISO SV_ServiceIden8fica8on parralles MD_DataIden8fica8on Now beaer sharing of aaributes Minor changes to service model to incorporate newer thinking

41 Services For reference only

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