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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jing Li Yu Sheng Shixing Jiao Guojing Yang |
| Copyright Year | 2009 |
| Description | Author affiliation: Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (Guojing Yang) || Department of Resources & Environment and Tourism, Anyang Normal University (Shixing Jiao) || State key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (Yu Sheng) || State key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences Department of Resources & Environment and Tourism, Anyang Normal University (Jing Li) |
| Abstract | Using data from 190 boreholes drilled in 2004, an analysis of the factors affecting the development of alpine permafrost was carried out using the statistical analysis software of SPSS. The factors considered in this case were the terrain factors of elevation, slope, aspect, curvature, plan curve and profile curve, the climatic factors of latitude, longitude, and the potential incoming solar radiation, as well as the topographic wetness index and the vegetation abundance indicating factor NDVI. The results indicated that longitude had the most significant negative effect on the presence of permafrost. Elevation, the potential incoming solar radiation and latitude had significant positive correlations with the occurrence of permafrost. |
| File Size | 323148 |
| File Format | |
| ISBN | 9781424433940 |
| DOI | 10.1109/IGARSS.2009.5418163 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-07-12 |
| Publisher Place | South Africa |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Rivers Data engineering Solar radiation Soil Vegetation mapping Land surface temperature Statistical analysis Terrain factors Temperature sensors Stability Northwest China Affecting factors Alpine permafrost The Qilian Mountains |
| Content Type | Text |
| Resource Type | Article |
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