The use of CORONA images in remote sensing of periglacial geomorphology: an illustration from the NE Siberian coast
Title | The use of CORONA images in remote sensing of periglacial geomorphology: an illustration from the NE Siberian coast |
Publication Type | Journal Article |
Year of Publication | 2005 |
Authors | Grosse, G, Schirrmeister, L, Kunitsky, VV, Hubberten, H-W |
Journal | Permafrost & Periglacial Processes |
Volume | 16 |
Pagination | 163-172 |
Keywords | Bykovsky peninsula, corona, DEM, geomorphology, GIS, Laptev Sea, patterned ground, Periglacial, Permafrost, Remote sensing, Siberia, Thermokarst |
Abstract | CORONA images have been used for the mapping of periglacial features on the Bykovsky Peninsula and adjacent Khorogor Valley in NE Siberia. Features, mapped and analyzed within a geographical information system include thermokarst depressions, thermo-erosional valleys, thermo-erosional cirques, thermokarst lakes, thermokarst lagoons and pingos. More than 50% of the area is strongly influenced by thermally-induced subsidence. Thermokarst in the area is probably less active today than in the early-middle Holocene. |