Title
Distinguishing actual and artefact depressions in digital elevation data
Abstract
Topographic depressions in digital elevation models (DEMs) are frequently a combination of artefacts and actual features. It is common practice to remove all digital depressions, from DEMs that are used in hydrogeomorphic applications. This practice is inappropriate because actual depressions affect many of the environmental phenomena at study. Nonetheless, indiscriminate depression removal persists because of an inability to distinguish artefacts from actual depressions.
Year
DOI
Venue
2006
10.1016/j.cageo.2005.11.002
Computers & Geosciences
Keywords
Field
DocType
Topographic depressions,Digital elevation models,Digital terrain analysis,Topography
Geographic information system,Data mining,Data processing,Monte Carlo method,Computer science,Source data,Topographic map,Terrain,Digital elevation model,Elevation,Cartography
Journal
Volume
Issue
ISSN
32
8
0098-3004
Citations 
PageRank 
References 
8
1.07
4
Authors
2
Name
Order
Citations
PageRank
John B. Lindsay1194.63
Irena F. Creed2182.56