Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090954 |
Continuous estimates of glacier mass balance in High Mountain Asia based on ICESat‐1,2 and GRACE/GRACE Follow‐On data | |
Qiuyu Wang; Shuang Yi; Wenke Sun | |
2020-12-17 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | Glacier melt in High Mountain Asia (HMA) is an indicator of climate change and has a major impact on the regional hydrology and freshwater supply. We determined the recent status of HMA glaciers based on the first analysis of Ice, Cloud, and Land Elevation Satellite‐2 (ICESat‐2) data. We used the Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow‐On (FO) data to complement ICESat‐1,2 data and validate them independently. We find a good agreement between ICESat‐1,2 and GRACE/GRACE‐FO data, which demonstrates the high reliability of results. Based on our results, the continuous glacier mass change from 2003–2019 is ‐28 ± 6 Gt yr‐1, which is more negative than stereo imagery‐based studies. The regional variability of the glaciers ranges from ‐1.07 ± 0.10 m yr‐1 in southeastern Nyaingentanglha to +0.16 ± 0.10 m yr−1 in West Kunlun. ICESat‐2 data enable new insight into the continuous measurement of HMA glacier elevation change. This article is protected by copyright. All rights reserved. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/308135 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Qiuyu Wang,Shuang Yi,Wenke Sun. Continuous estimates of glacier mass balance in High Mountain Asia based on ICESat‐1,2 and GRACE/GRACE Follow‐On data[J]. Geophysical Research Letters,2020. |
APA | Qiuyu Wang,Shuang Yi,&Wenke Sun.(2020).Continuous estimates of glacier mass balance in High Mountain Asia based on ICESat‐1,2 and GRACE/GRACE Follow‐On data.Geophysical Research Letters. |
MLA | Qiuyu Wang,et al."Continuous estimates of glacier mass balance in High Mountain Asia based on ICESat‐1,2 and GRACE/GRACE Follow‐On data".Geophysical Research Letters (2020). |
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