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- Title
Determination of the critical net of Digital Terrain Models depending on the Topographic Map Scale.
- Authors
Knecht, Jolanta
- Abstract
The article presents the designation of critical net of digital terrain model with regard to the recognition of objects on the map in the selected scale. Digital Terrain Model (DTM) based on spot heights (TIN model, laser scanning) generate the need for the classification of the data, hierarchy of components and identification of the areas in which morphologically homogeneous generalization can be carried out. These areas limited by the local minima and maxima and the hinge points (the points units) form a critical net. Within each field of the net the elevation points are divided into the areas within which you can independently make a generalization of the elevation model
- Subjects
TOPOGRAPHIC maps; RELIEF models; GEOSPATIAL data; CARTOGRAPHY; GEOGRAPHIC information systems
- Publication
Geoinformatica Polonica, 2013, Vol 12, p35
- ISSN
1642-2511
- Publication type
Article
- DOI
10.2478/v10300-012-0011-4