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...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | Portuguese |
| Published: |
Universidade Federal do Paraná
|
| Series: | Boletim de Ciências Geodésicas |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1982-21702014000200014&lng=en&tlng=en |