| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-05-14 |
| タイトル |
|
|
タイトル |
Surface mass balance calculation with ground observation in the sub-basin of Larsemann Hills, East Antarctica |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Surface mass balance |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Dålk and Polarårboken glaciers |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Larsemann sub-basin |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
East Antarctica |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Jat Surendra
Sadiq Mohammad
Kumar Pradeep
Verma Abhishek
Gajbhiye Deepak Y
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The study includes ground-based data of surface mass balance calculations to assess the input of climate change on the ice sheet health. The study covers an approximately 471 km2 area of the ice sheet that lies in between the Dålk and Polarårboken glaciers, Larsemann Hills, Prince Elizabeth, East Antarctica. Snow accumulation/ablation data is collected from 13 stake networks and 06 single stakes installed on the ice sheet. The monitored area is extrapolated on the basis of elevation and glaciological parameters using ArcGIS 10.8.1. The exposed height and precise locations of stakes have been recorded using DGPS and compared with the preceeding year's datasets. The annual measure accumulation/ablation data is processed in ArcGIS for the estimation of surface mass balance since 2018. The accumulation/ablation rate of the ice sheet is not uniform and influenced by the meteorological parameters i.e. temperature, precipitation and wind speed. The values of net surface mass balance are 0.027 Gt yr−1, 0.088 Gt yr−1, 0.044 Gt yr−1, and 0.026 Gt yr−1 since 2018 to 2021 respectively. |
|
言語 |
en |
| 書誌情報 |
en : Polar Science
巻 38,
p. 100981,
発行日 2023-12-31
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1873-9652 |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1876-4428 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.polar.2023.100981 |
|
|
言語 |
en |
|
|
関連名称 |
10.1016/j.polar.2023.100981 |
| 出版タイプ |
|
|
出版タイプ |
NA |
|
出版タイプResource |
http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
