Digital Geographical Data Products and Technologies Tools for Land Management NATIONAL CADASTRAL PRO

1
Digital Geographical DataProducts and
Technologies Tools for Land ManagementNATIONAL
CADASTRAL PROGRAMMEof HUNGARY

• 1617 April, 2004
• Hodobay-Böröcz, András
• Ministry of Agriculture and Rural Development of
  Hungary
• Department of Lands and Mapping

2
What justified the launching of this national
programme?

• Systems of Cadastral Maps
• Requirements regarding the maps
• Influencing circumstances
• Legal background
• The aim of the National Cadastral Programme

3
Systems of cadastral maps

• The maps differ both in projection and scale
• Projection systems
• 6 projection systems
• Scales
• 5 different scales

4
Projection systems of cadastral maps, 1993.
5
Scale systems of cadastral maps, 1993.
6
Requirements regarding the maps

• The maps are available only in paper data carrier
  in analogue form
• Effects of violent development of technology on
  map prodation
• Demand for digital maps

7
An analogue map
8
Influencing circumstances

• Phare programme of computerisation of land
  offices
• Land registration database
• Production of vector files of maps
• Privatisation of agricultural land
• Land compensation and property share settlement
• Demand for digital maps
• The maps are available only in analogue form
• Financial conditions
• Inflation and decrease of possible resources
• Looking for other sources

9
The effect of inflation
10
Legal background

• Legal measures
• 21/1995. (VI. 29.) FM order
• Act N LXXVI of 1996
• Hung. standard 7772-11997, DAT regulations
• Act N CXLI of 1997
• Goverment responsibilities
• Availability of national official maps
• Continuous updating and upgrading of maps

11
The aim of the National Cadastral Programme

• Between the years 1996-2003
• Production of DAT databases
• Production of vector files of maps
• Between the years 2003-2007
• Transformation of analogue maps into vectorised
  maps
• Production of DAT database according to demand
• After 2007
• Organising of vector files of maps into database

12
Thank you for your attention!