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The filling of selected layers of topographical database by generalization from geospatial databases of higher detail

Citace: [] JEDLIČKA, K., ČERBA, O. The filling of selected layers of topographical database by generalization from geospatial databases of higher detail. Ostrava, 2005.
Druh: PŘEDNÁŠKA, POSTER
Jazyk publikace: cze
Anglický název: The filling of selected layers of topographical database by generalization from geospatial databases of higher detail
Rok vydání: 2005
Místo konání: Ostrava
Autoři: Karel Jedlička , Otakar Čerba
Abstrakt CZ: Geospatial data models in general are source bases of cartographic outputs these days. There is a trend of building robust fundamental data models in geospatial data modeling. These models are sources for building data models with lower detail. The article is focused to possibility of using digital cadastral map as a source of geospatial data for chosen classes of objects of topographical database. The text describes selection of suitable techniques of model generalization of point, line and polygon data representation from source database. The aim of the text is to choose techniques, which allow automatization of essential part of the whole technological process.
Abstrakt EN: Geospatial data models in general are source bases of cartographic outputs these days. There is a trend of building robust fundamental data models in geospatial data modeling. These models are sources for building data models with lower detail. The article is focused to possibility of using digital cadastral map as a source of geospatial data for chosen classes of objects of topographical database. The text describes selection of suitable techniques of model generalization of point, line and polygon data representation from source database. The aim of the text is to choose techniques, which allow automatization of essential part of the whole technological process.
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