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| Content Provider | Springer Nature Link |
|---|---|
| Author | Wang, Puyu Li, Zhongqin Wang, Wenbin Li, Huilin Wang, Feiteng |
| Copyright Year | 2014 |
| Abstract | The determination of total glacial volume is important for the observation of climatic change and its consequences such as global sea-level rise. The tongue area of Glacier No. 4 of Sigong River over Mt. Bogda, eastern Tianshan was surveyed by ground-penetrating radar (GPR) and real time kinematic (RTK)-global positioning system (GPS) during the summer campaign 2009. In order to calculate the glacier volume, both co-kriging algorithm and estimation based on the theory of perfectly plastic material were employed. Results indicated that the ice-thickness distribution of the investigated glacier ranges from 0 to 105.0 m, with the mean thickness of 27.6 m in 2009. The corresponding ice volume was ∼0.076 km$^{3}$ (∼0.068 km$^{3}$ water equivalent). The bedrock topography shows more undulating than the glacier surface. The difference of the calculated ice volume in this study and the estimated value from the empirical formula is large. Therefore, it is urgent to validate the applicability of the existing empirical formula. |
| Starting Page | 371 |
| Ending Page | 378 |
| Page Count | 8 |
| File Format | |
| ISSN | 1674487X |
| Journal | Journal of Earth Science |
| Volume Number | 25 |
| Issue Number | 2 |
| e-ISSN | 1867111X |
| Language | English |
| Publisher | China University of Geosciences |
| Publisher Date | 2014-04-08 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | ice volume ice-thickness GPR Glacier No. 4 of Sigong River Tianshan Earth Sciences Geotechnical Engineering & Applied Earth Sciences Biogeosciences Geochemistry Geology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Earth and Planetary Sciences |
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