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Report on the use of GI in the NSI and NMA in Estonia. Inge Nael (NSI) Kristian Teiter (NMA). NSI and NMA. NSI - The Statistical Office of Estonia (SOE) NMA - Estonian Land Board (ELB). NMA is responsible for. Land reform.
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Report on the use of GI in the NSI and NMA in Estonia Inge Nael (NSI) Kristian Teiter (NMA)
NSI and NMA NSI- The Statistical Office of Estonia (SOE) NMA- Estonian Land Board (ELB)
NMA is responsible for • Land reform • Cadastre– maintenance of the state base register about land parcels and property transactions • Cartography- coordination and implementation of nationalmapping programsand maintenance of spatial datasets • Geodesy –coordination of creation of the geodetic network and maintenance of geodetic database
Data availability • Cadastral data are public • The use and price of digital topographic data are regulated by the corresponding procedure to be approved by the Minister of Environment.
Mapping projects Estonian Basic Map – topographic digital database 1:10 000; Estonian Base Map – GI digital database 1:50 000; Estonian Soil Map – GI digital database 1:10 000; Maps of urban areas – topographic digital databases 1:2000; MapBSR - digital database 1:1000 000 produced in international co-operation between the states within the Baltic Sea catchment area; EuroGlobalMap – digital database 1:1000 000 for the whole of Europe produced under EuroGeographics conforming to GlobalMap specifications.
Estonian Basic Map • The Estonian Basic Map is a seamless digital topographic database covering the whole territory of Estonia and which contains information on utilities (roads, electric power lines, etc.), settlement, hydrography, relief, place names and land use. • By the end of 2001, the digital mapping of 67% of Estonia´s territory will have been completed • The digital map covering the whole of Estonia is expected to be ready by the end of 2002.
Models of Spatial Data and ENTD • The aim of the project is to create preconditions for maintaining spatial data of different state registers and databases in Estonia in the same system and allowing cross-reference between them • ENTD is the Land Board’s GIS-database that contains topographic data collected during basic mapping.
Cadastral Information System • Data Registration (LAN-WAN application) • Public Services (WEB application) • Cadastral Unit (CU) information query for public user http://www.maaamet.ee/teenus/kiirp2ring.php • Service called “Land Information for Public” http://www.maaamet.ee/teenus/maainfo.php
Data collection issues • Major providers of spatial data are private surveyors (cadastral data) and mapping companies (topographic data) • The collection of topographic data is mainly related to the Estonian Basic Map program and performed during mapping works
Changes over time • The digital map covering the whole of Estonia is expected to be ready by the end of 2002 and data will be converted into ENTD. • This will enable the updating processes to be accelerated and the updating period to be shortened. • The policy of data updating will be changed.
Thank You! Inge Nael, Inge.Nael@stat.ee Kristian Teiter, Kristian.Teiter@maaamet.ee