Digital elevation model validation with no ground control: application to the topodata dem in Brazil
Digital Elevation Model (DEM) validation is often carried out by comparing the data with a set of ground control points. However, the quality of a DEM can also be considered in terms of shape realism. Beyond visual analysis, it can be verified that physical and statistical properties of the terrestr...
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| Other Authors: | , |
| Format: | article |
| Language: | eng |
| Published: |
2014
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| Subjects: | |
| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-21702014000200014 |
| Country: | Brazil |
| Oai: | oai:scielo:S1982-21702014000200014 |