Multi-Source Hydrological Data Products to Monitor High Asian River Basins and Regional Water Security

作者：Massimo Menenti, Xin Li, Jia Li, Kun Yang, Francesca Pellicciotti, Marco Mancini, Jiancheng Shi, Maria‐José Escorihuela, Chaolei Zheng, Qiting Chen, Jing Lu, Jie Zhou, Guangcheng Hu, Shaoting Ren, Jing Zhang, Qinhuo Liu, Yubao Qiu, Chunlin Huang, Ji Zhou, Xujun Han, Xiaoduo Pan, Hongyi Li, Yerong Wu, Baohong Ding, Wei Yang, Pascal Buri, Michael McCarthy, Evan Miles, Thomas E. Shaw, Chunfeng Ma, Yanzhao Zhou, Chiara Corbari, Rui Li, Tianjie Zhao, Vivien Stefan, Qi Gao, Jingxiao Zhang, Qiuxia Xie, Ning Wang, Yibo Sun, Xinyu Mo, Junru Jia, Achille Jouberton, Marin Kneib, Stefan Fugger, Nicola Paciolla, Giovanni Paolini · 发表于：Remote Sensing · 年份：2021 · DOI：10.3390/rs13245122 · 被引用次数：10 · 研究领域：Cryospheric studies and observations、Hydrology and Watershed Management Studies、Climate change and permafrost

This project explored the integrated use of satellite, ground observations and hydrological distributed models to support water resources assessment and monitoring in High Mountain Asia (HMA). Hydrological data products were generated taking advantage of the synergies of European and Chinese data assets and space-borne observation systems. Energy-budget-based glacier mass balance and hydrological models driven by satellite observations were developed. These models can be applied to describe glacier-melt contribution to river flow. Satellite hydrological data products were used for forcing, calibration, validation and data assimilation in distributed river basin models. A pilot study was carried out on the Red River basin. Multiple hydrological data products were generated using the data collected by Chinese satellites. A new Evapo-Transpiration (ET) dataset from 2000 to 2018 was generated, including plant transpiration, soil evaporation, rainfall interception loss, snow/ice sublimation and open water evaporation. Higher resolution data were used to characterize glaciers and their response to environmental forcing. These studies focused on the Parlung Zangbo Basin, where glacier facies were mapped with GaoFeng (GF), Sentinal-2/Multi-Spectral Imager (S2/MSI) and Landsat8/Operational Land Imager (L8/OLI) data. The geodetic mass balance was estimated between 2000 and 2017 with Zi-Yuan (ZY)-3 Stereo Images and the SRTM DEM. Surface velocity was studied with Landsat5/Thematic Mappe...