The study of methods for correcting global Digital Terrain Models using remote sensing data
1
Lviv Polytechnic National University
Department of Photogrammetry and Geoinformatics
Publication date: 2013-09-30
Geomatics, Landmanagement and Landscape 2013;(3)
KEYWORDS
Digital Terrain Models (DTM)Digital Elevation Models (DEM)shuttle radar topographic mission (SRTM)satellite imagesGeographic Information System (GIS)
ABSTRACT
This work describes original methods of improving the quality of Digital Elevation Models
(DEM), obtained by means of satellite altimetry data. Shown are subsequent steps of geometric
correction of global raster DEM, such as SRTM, SRTM DLR and ASTER GDEM, which are
commonly available. According to the authors of this analysis, methods proposed here can be
used in geoinformation projects.
| ISSN: | 2300-1496 |
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