Retaining Relative Height Information: An Enhanced Technique for Depression Treatment in Digital Elevation Models
This study presents an enhanced variant of the priority-flood based algorithm proposed by Wang and Liu for treating depressions in digital elevation models (DEMs). The enhanced variant redefines spill elevation, the key concept of the original algorithm, as the lowest elevation that a pixel needs to...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-11-01
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Series: | Water |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4441/13/23/3347 |