Basic Data & Model Rules. Flemming Nissen, The Danish Geodata Agency

Transcription

1 Basic Data & Model Rules Flemming Nissen, The Danish Geodata Agency

2 Disposition On egovernment Strategy On the Basic Data Programme The Danish Geodata Agency data for Properties, Place Names and Adm. Units The Common Data Distributor On Common Model Rules for Basic Data INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 2

3 Rules for Models INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 3

4 »Model Rules & Models Rules«INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 4

5 Disposition On egovernment Strategy On the Basic Data Programme The Danish Geodata Agency data for Properties, Place Names and Adm. Units The Common Data Distributor On Common Model Rules for Basic Data INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 5

6 An egovernment Strategy The Danish Central Government agreed 2011 with the Local Governments on a Strategy for the Digitisation of the Public Administration ( ) A portfolio of 10 areas of administration were pointed out, among them: Education, Health, Social Issues, Universities, Citizens, Enterprises, Infrastructure, Environment, Basic Data and Administration-ready-Legislation INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 6

7 Basic Data in Denmark GD1: Properties: Parcels, Condomiums and Buildings on foreign land GD2: Building and dwelling Register, Addresses GD2: Place Names and Administrative Units, GD3: Environmental data: nature data for Watercourse Administration GD4: Topographic Data, Digital Terrain Models GD5: Citizens information GD6: Enterprises information INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 7

8 What is Basic Data? The Public Sector s Basic Data is information on Citizens owns empl Ent.prises owns Property owns belongs lives Address lives Geodata positions INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 8

9 Common Requirements and INSPIRE-context For the Basic Data Program, these forums and activities are to /will be implemented: Model Rules, common for all Basic Data The Data Distributor Governance setup to govern the processes Geodata Legacy Green: Geodata Cyan : Basic Data Yellow: INSPIRE modelled geodata and basic data Andre re-modellerede geodata INSPIRE omfattede geodata Legacy Andre re-modellerede grunddata plus data som nationale udvidelser INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 9

10 Disposition On egovernment Strategy On the Basic Data Programme The Danish Geodata Agency data for Properties, Place Names and Adm. Units The Common Data Distributor On Common Model Rules for Basic Data INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 10

11 Properties Project on extension of register Some new object types / features Coming together Land parcels, Condomiums and Buildings on foreign land Defining a new common Unique Property Identifier for all instances UPI= Unique Property Identifyer Unique Building Identifier INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 11

12 Buildings and Addresses Project on modernising a register Some new facilities Administration of Addresses Naming of Roads, Identifying Roads, Maintenance of Roads Modernising the register for Buildings Address Point Addresses Adm. Units Place Names Unique Building Identifier (same as Land parcels, Condomiums and Building on foreign land) INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 12

13 Place Names and Administrative Units Project on modernising two registers Some new facilities Administration of Place Names Fast throughput also input from VGI (crowd sourcing) Usable for indexing and reference Administrative Units: Regions Municipalities Parishes Police Districts Defining a new register for Administrative Units Coherence and connectivity To be used in connection with administration of addresses Jurisdictions Constituencies (extend.) Zip Codes NEW Supplem. City Names INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 13

14 Disposition On egovernment Strategy On the Basic Data Programme The Danish Geodata Agency data for Properties, Place Names and Adm. Units The Common Data Distributor On Common Model Rules for Basic Data INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 14

15 The Data Distributor Project on specifying and implement a Data Distribution system New common facilities Storage of Basic Data to be distr. Back office maintained Events distribution possibilities Heavy documented in UML Ruled by Common Model Rules High capacity in terms of response time and availability Capacity requirements is supposed to be better than INSPIRE s: Normal load is what is loading 90% of the time Discovery resquests returns after 3 sec. Raster images (470 kb) should return after 5 sec. Availability: 99% of time More than 20 view service requests per sec. / download: 50 requests INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 15

16 Logic Components of the Data Distributor Geodata Platform Register Platform Specific functionality Base Platform Base Infrastructure Common functionality Operating systems, communcations PUSH PULL Basic Data Registers Registers and Storages INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 16

17 The Purpose of Data Distributor Common facilities Harmonise existing distribution solutions Ensure a common platform for other public data to be distributed from Common Data Distributor Distribute data through online extraction, events and file distribution to public and private users INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 17

18 Disposition On egovernment Strategy On the Basic Data Programme The Danish Geodata Agency data for Properties, Place Names and Adm. Units The Common Data Distributor On Common Model Rules for Basic Data INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 18

19 The Models Model Rules (1) The models are made in UML «enumeration» TechnicalStatusValue edgematched notedgematched The models are distribution models The models are conceptual «codelist» AdministrativeHierarchyLevel + 1stOrder «enumeration» + 2ndOrder LegalStatusValue + 3rdOrder + 4thOrder agreed + 5thOrder notagreed + 6thOrder «featuretype» Administrativ eboundary + geometry: GM_Curve + inspireid: Identifier +boundary + country: CountryCode «voidable» + nationallevel: AdministrativeHierarchyLevel [1..6] «voidable» 1..* + legalstatus: LegalStatusValue = "agreed" + technicalstatus: TechnicalStatusValue = "edge-matched" «voidable, lifecycleinfo» + beginlifespanversion: DateTime + endlifespanversion: DateTime [0..1] +coadminister +administeredby «voidable» «voidable» 0..* 0..* «featuretype» Administrativ eunit + geometry: GM_MultiSurface + nationalcode: CharacterString + inspireid: Identifier + nationallevel: AdministrativeHierarchyLevel +admunit + country: CountryCode «voidable» + name: GeographicalName [1..*] «voidable» 1..* + nationallevelname: LocalisedCharacterString [1..*] + residenceofauthority: NamedPlace [1..*] «voidable, lifecycleinfo» + beginlifespanversion: DateTime + endlifespanversion: DateTime [0..1] +upperlevelunit «voidable» lowerlevelunit «voidable» 0..* +admunit «voidable» 1..* constraints {CondominiumsAtCountryLevel} {AdmininstrativeUnitHighestLevel} {AdministrativeUnitLowestLevel} «featuretype» Condominium + inspireid: Identifier + geometry: GM_MultiSurface «voidable» + name: GeographicalName [0..*] «voidable, lifecycleinfo» + beginlifespanversion: DateTime + endlifespanversion: DateTime [0..1] +condominium «voidable» 0..* «datatype» ResidenceOfAuthority + name: GeographicalName «voidable» + geometry: GM_Point «datatype» GeographicalName + spelling: SpellingOfName [1..*] «voidable» + language: CharacterString + nativeness: NativenessValue + namestatus: NameStatusValue + sourceofname: CharacterString + pronunciation: PronunciationOfName + grammaticalgender: GrammaticalGenderValue [0..1] + grammaticalnumber: GrammaticalNumberValue [0..1] INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 19

20 The Model Rules (general, 2) Data models shall be modelled as UML classes UML models shall be organised in packages Model entities shall be reused UML models shall be modelled in its whole (associations, names, roles, and multiplicity) INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 20

21 The Model Rules (general, 3) Standardised data types shall be reused (based on ISO and ISO Harmonised Models) UML stereotypes shall be used Language rules shall be used The data model shall be documented References to classifications, business models and organisation models should be used The actual geo-modelling can be supported by a suite of tools: Enterprise Architect (Sparx) ShapeChange ( interactive instruments, opensource) Some DGA made scripts for removing national characters and adapting to Oracle 11 RDB requirements INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 21

22 The Models Properties Model Rules (4) All model entities shall be modelled with persistent, unique identification All models shall be modelled with a field STATUS All models shall be modelled with fields indicating time stamps of VALID_FROM, VALID_TO and REGISTER_FROM, REGISTER_TO and who is responsible ACTOR Traceability in the context of a public administration To ensure to be able to reconstruct a data and process situation, all business instances are to be provided with date and time stamps together with ACTOR, STATUS and BI- TEMPORAL information INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 22

23 The Models Properties Model Rules (5) All model entities should be supporting event handling Event sender Event distributor Basic data Data distributor INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 23

24 Flemming Nissen, Data Bases and Standardisation Rentemestervej København NV Tlf: fln@gst.dk Thank you for your Attention INSPIRE Conference (workshop), Aalborg, 16th - 20th June 2014 Flemming Nissen, Danish Geodata Agency SIDE 24