MILESTONES TO BUILD SPATIAL DATA INFRASTRUCTURE SUPPORTING SUSTAINABLE LAND MANAGEMENT. Tahsin YOMRALIOGLU & Arif C. AYDINOGLU

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1 MILESTONES TO BUILD SPATIAL DATA INFRASTRUCTURE SUPPORTING SUSTAINABLE LAND MANAGEMENT Tahsin YOMRALIOGLU & Arif C. AYDINOGLU (İTÜ) (GTÜ) Presenter Arif Cagdas AYDINOGLU Assoc. Prof. Dr., Gebze Technical University, Turkey Overview Introduction on GIS, SDI, and land management TUCBS (TRGIS) components and data specifications Case Study Conclusion Istanbul, Turkey, April

2 Coğrafi Bilgi Sistemleri Geographical Information Systems CBS GIS, collecting managing Geo-VT processing presenting Land use Geology Zoning Flooding Registering ownership, responsibilities, restrictions, Landslide area Administrative unit Taxation Historic, conservation Energical lines PARCEL TARIMSAL HAKLAR GÖKYÜZÜ KULLANIM HAKLARI İMAR HAKLARI KIYI HAKLARI ENDÜSTRİYEL HAKLAR Pipeline Mine MADEN HAKLARI YERALTI SU HAKLARI Road Istanbul, Turkey, April

3 GIS > SDI Geographic Information Systems (GIS) is changing towards collaborative efforts for data sharing and use. Spatial Data Infrastructure (SDI) enables the effective collection, management, and access of GI. Many countries are also in the process to manage and share spatial data by building National SDI. 1940s s TUCBS Istanbul, Turkey, April

4 SDI supporting Land Management Information Infrastructure Institutional framework Land Policies POLICY Land administration functions TECHNOLOGY PEOPLE STANDARD DATA Adapted from Rajabifard and Williamson (2003) EK-1 1. Coğrafi Referans Sistemleri 2. Coğrafi Grid Sistemleri 3. Coğrafi Yer İsimleri 4. İdari Birimler 5. Ulaşım Ağları 6. Hidroğrafya 7. Koruma Alanları EK-2 1. Sayısal Yükseklik Verileri 2. Adres 3. Tapu ve Kadastro Bilgileri 4. Arazi Örtüsü 5. OrtoFoto Görüntüler EK-3 1.İstatistik Veriler 2. Binalar 3. Toprak 4. Jeoloji 5. Arazi Kullanım 6. İnsan Sağlığı ve Güvenliği 7. Kamu Hizmeti Tesisleri 8. Üretim ve Endüstri Tesisleri 9. Tarım Tesisleri 10. Nüfus Dağılımı Demografi 11. Sınırlandırılan ve Korunan Bölgeler 12. Doğal Afet Alanları 13. Atmosferik Durumlar 14. Meteorolojik Detaylar 15. Oşinografik Detaylar 16. Deniz Bölgeleri 17. Biocografik Bölgeler 18. Habitat Bölgeleri 19. Hayvan ve Bitki türlerinin dağılımı Istanbul, Turkey, April

5 SDI supporting Land Management Cadastral/ land parcel is used as the bottom layer. The role of the parcel layer in SDI depends on how the cadastral map is used for national, state, or local land information systems The role of SDI is to provide a platform for sharing of data/information for land management. Dale and McLaughlin, 1999; Steudler etal., 2004; Rajabifard and Williamson, 2006; Siriba and Farah TUCBS (TRGIS) with General Dir. of GIS TKGM E-transformation (2003) Action 47 (2003) Action 36 (2005) KYM 75 ( ) Ministry of Environment And Urbanization, General Dir. of GIS was built in 2011; - coordinating all GIS activities - determining standards and building TRGIS TRGIS project for 86 general directorates - defining national geo-data standards - geo-portal development - determining policy requirements Direct. Gen. of GIS (2011- ) Istanbul, Turkey, April

6 TRGIS Institutional Framework TRGIS Legistation, similar to INSPIRE directive, published in March TRGIS administration structure was defined. TRGIS vision, strategy, and other regulation needs were determined. - However not put into practice yet. - Legislative conflict for interministrial coordination TRGIS Data Specification Methodology Data requirement and institutional analysis AT NATIONAL level (TRGIS); In 15 ministries; 86 General Directories, 88 Head of Deparments, 118 Branchs, 366 People (Fieldwork +Workshop) 254 Map/Application/Product analysis AT LOCAL level (UrbanGIS); the best UrbanGIS practices- 16 local Governments analysis 210 out of 2950 municipalities 71 Map/Application/Product analysis Istanbul, Turkey, April

7 TRGIS Data Specification TRGIS International Standards National Standards Sector Standards base geo-data model, different users/sectors need to share these data TRGIS Data Specification TRGIS TK BI AD Registry Cadastre Building IndepUnit Gate Addres LandReg TAKBİS UrbanGIS Istanbul, Turkey, April

8 TRGIS Data Interoperability... Address- Building- Cadastre- Transportaton DisKapi + eskikapino: Integer + geometri: GM_Point + kapino: CharacterString + kapituru: NumaratajTipi + uavtno: Integer + yerlesimacisi: Real +Numarataj 0..1 Adres + konum: CografiKonum [1..*] {ordered} + konumlayici: AdresKonumlayici [1..*] {ordered} + tucbsno: NesneTanimlayici +AdresDisKapi «voidable, lifecycleinfo» + versiyonbaslangictarihi: DateTime 1 + versiyonbitistarihi: DateTime [0..1] + versiyonno: CharacterString +bilesen 3..* +Detay «voidable» 0..1 AdresBilesenleri + tucbsno: NesneTanimlayici «voidable, lifecycleinfo» + versiyonbaslangictarihi: DateTime + versiyonbitistarihi: DateTime [0..1] CSBM + csbmadi: CharacterString + csbmkodu: Integer + csbmturu: CharacterString {ordered} «voidable» + sabittanitimnumarasi: CharacterString [0..1] IdariBirimAdi + il: CharacterString + ilce: CharacterString + Kod: IdariBirimKodu + mahalle/koy: CharacterString KapiNo + diskapino + ickapino: CharacterString [0..1] + turu: NumaratajTipi TUCBS:UL 1 1..* TUCBS:ID 1 TUCBS:TK 1 1..* 1..* TUCBS:BI 1 UL::YolTanitimi ID::MahalleKoy TK::Parsel BI::Bina 1 0..* * UL::YolHatti TRGIS.TK Land Registry & Cadastre Data Theme Including INSPIRE Cadastre classes + based on LADM + TRGIS requirements Istanbul, Turkey, April

9 TRGIS.GML for data interoperability TRGIS.GML ; - software/hardware independent open access supplier, - compatible with GML3.X data transformation format should produce. TRGIS (TUCBS) Portal TRGIS public institutions / stakeholders A TRGIS-A Web Service Model management Web Service B Moül Web Web Service C Masaüstü Modül Data maangement Web Service N.. Istanbul, Turkey, April

10 TRGIS (TUCBS) Portal INSPIRE TUCBS MUNICIPALITIES OTHERS... MIN. Of FORESTRY and WATER CITIZEN Replilasyon JUSTICE GEOPORTAL MINISTRY of ENVIRONMENT and URBANIZATION... TRANSPORT. MINISTRY ÖZEL İDARE Case Study:... TRGIS GML app.database Building Istanbul, Turkey, April

11 Case Study: Disaster Management with TRGIS Case Study: Disaster Management with TRGIS SEL.Z Landslide Vulnerability Map TRGIS GML input data Istanbul, Turkey, April

12 Case Study: TRGIS Transportation TRGIS Transport. UML Transport.GML CONCLUSION Istanbul, Turkey, April

13 CONCLUSION Cadastral data sets are required on various areas such as agriculture, forestry, urban management, As a part of National SDI, data sharing and interoperability should be supported. Laws about Land Management and National GIS/SDI should be compatible with a powerful vision. National Mapping Directorates should get a leader role to coordinate all mapping/gis activities supporting land management. An Interministrial authority support... TRGIS/ National SDIs require process-based approach in the long term instead of product-based approach in short term. Changes in bureaucracy constantly affect the sustainability of! CONCLUSION According to the result of our fieldwork and meetings in Turkey; Public institutions, academicians, and private sectors in GIS industry have deficiencies about SDI vision, understanding ISO/TC211 standards and TRGIS geo-data specifications. GIS workers are used to develop applications with traditional approaches that they learned from commercial GIS software. Problems for managing open geo-data as seen in INSPIRE initiatives UML: object-relational -> GML: hierarchical-> GIS software: relational Capacity building and SDI education activities should be arranged for all National SDI stakeholders. Strategy should be developed for public awareness Istanbul, Turkey, April

14 Thanks... Assoc. Prof. Dr. Arif Cagdas AYDINOGLU Gebze Technical University TURKEY web: Istanbul, Turkey, April