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Elzbieta Lewandowicz
Network models of 2D and 3D carastral data
| Conference Information: |
9th International Conference “Environmental Engineering”, 22–23 May 2014, Vilnius, LITHUANIA |
| Source: |
ICEE-2014 - International Conference on Environmental
Engineering |
| Book Series: |
International Conference on Environmental Engineering
(ICEE) Selected papers |
| ISSN: |
eISSN 2029-7092 online |
| ISBN: |
eISBN 978-609-457-640-9 |
| ISBN: |
ISBN 978-609-457-690-4 CD |
| Year: |
2014 |
| Publisher: |
Vilnius Gediminas Technical University Press Technika |
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Abstract
Cadasters are an important element of the national infrastructure.
Decision-making processes relating to economic activities and crisis
management rely mostly on cadastral data. Those processes require
geographic information system (GIS) tools. Cadastral models are
developed for analytical purposes. Those geometric and topological
models are closely related to 2D and 3D space, and they illustrate
the connections between cadastral objects. Cadastral models are
developed in space in the form of graphs. The basic models of
cadastral structures are described in detail in LADM (ISO 19152).
The aim of this study was to develop and present a method for
building network models of 2D and 3D cadastral structures with
the use of CAD and GIS tools. The models are based on data
structures available in the relevant applications. The results
were presented in view of the available data from a 2D cadastral
map and 3D building data. The generated models are presented in
geometric format. They are used in network analyses during crisis
management operations, and they support evaluations of spatial structures.
Keywords: cadaster; struktural model of cadaster data; cadaster 2D end 3D.
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