The suitability of using ASTER GDEM2 for terrain-based extraction of stream channel networks in a lowland Arctic permafrost catchment
Seasonally inundated areas and water-saturated soils are common features of lowland Arctic and sub-Arctic permafrost environments. With the onset of snow melt, and water percolation down through the snowpack, a principal factor controlling stream channel flow, aside from active layer depth, is topog...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Geographical Society of Finland
2015-03-01
|
Series: | Fennia: International Journal of Geography |
Online Access: | http://ojs.tsv.fi/index.php/fennia/article/view/46290/14639 |