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- Title
An Algorithm for Constructing a Network of Valleys Using GIS and DEM: Case Study of Arkhangelsk Oblast.
- Authors
Mineev, A. L.; Kutinov, Yu. G.; Polyakova, E. V.; Chistova, Z. B.; Staritsyn, V. V.
- Abstract
The article considers a procedure for constructing river valleys of lowland subarctic territories based on a digital elevation model in SAGA GIS software applied to the case of Arkhangelsk oblast. Two algorithms for calculating drainage areas (D8 and MFD) are analyzed, and their advantages and drawbacks in digital modeling of an MFD river network are demonstrated.
- Subjects
ARKHANGELSK (Russia); DIGITAL elevation models; WATERSHEDS; GEOGRAPHIC information system software; ALGORITHMS
- Publication
Water Resources, 2023, Vol 50, pS358
- ISSN
0097-8078
- Publication type
Article
- DOI
10.1134/S0097807823700604