Accounting for uncertainty in DEMs from repeat topographic surveys: improved sediment budgets
Repeat topographic surveys are increasingly becoming more affordable, and possible at higher spatial resolutions and over greater spatial extents. Digital elevation models (DEMs) built from such surveys can be used to produce DEM of Difference (DoD) maps and estimate the net change in storage terms...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
2010-02-25.
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Subjects: | |
Online Access: | Get fulltext |