{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T00:17:48Z","timestamp":1772842668042,"version":"3.50.1"},"reference-count":26,"publisher":"MDPI AG","issue":"19","license":[{"start":{"date-parts":[[2023,9,29]],"date-time":"2023-09-29T00:00:00Z","timestamp":1695945600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["42204043"],"award-info":[{"award-number":["42204043"]}]},{"name":"National Natural Science Foundation of China","award":["4220040248"],"award-info":[{"award-number":["4220040248"]}]},{"name":"National Natural Science Foundation of China","award":["41974032"],"award-info":[{"award-number":["41974032"]}]},{"name":"National Natural Science Foundation of China","award":["12203060"],"award-info":[{"award-number":["12203060"]}]},{"name":"National Natural Science Foundation of China","award":["Y712YR4701"],"award-info":[{"award-number":["Y712YR4701"]}]},{"name":"National Natural Science Foundation of China","award":["Y916YRa701"],"award-info":[{"award-number":["Y916YRa701"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["42204043"],"award-info":[{"award-number":["42204043"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["4220040248"],"award-info":[{"award-number":["4220040248"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["41974032"],"award-info":[{"award-number":["41974032"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["12203060"],"award-info":[{"award-number":["12203060"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["Y712YR4701"],"award-info":[{"award-number":["Y712YR4701"]}]},{"name":"Chinese Academy of Sciences (CAS) program of \u201cWestern Youth Scholar\u201d","award":["Y916YRa701"],"award-info":[{"award-number":["Y916YRa701"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The Sarez Dam, currently recognized as the world\u2019s highest natural dam, holds immense economic significance, necessitating the reliable monitoring and early detection of potential deformations. This study utilizes the Beidou high-precision deformation monitoring system for the dam. Employing baseline network solutions, precise point positioning, and real-time kinematic positioning, the monitoring data from October 2021 to March 2023 were meticulously processed and comparatively analyzed. The results reveal varied degrees of displacement deformation at all sites, with horizontal deformation towards the lake center and vertical deformation showing subsidence. The three-dimensional vector average displacement is 29.1 mm, with an average monthly rate of 4.3 mm\/month, and the maximum deformation is 41.4 mm. The cause of the horizontal deformation towards the lake center may be a slow collapse of the coastal soil and rock towards the lake center. Additionally, the monitoring detected a 7.2-magnitude earthquake on 23 February 2023, 52 km from the dam, causing an average displacement of 22.5 mm towards the south, which is 20 times the monthly deformation rate. In summary, deformation is present within the dam monitoring area, with a relatively stable deformation rate, warranting continued tracking and monitoring. Furthermore, earthquakes significantly impact dam deformation, necessitating heightened attention to the potential for seismic-induced dam damage in the future.<\/jats:p>","DOI":"10.3390\/rs15194773","type":"journal-article","created":{"date-parts":[[2023,10,2]],"date-time":"2023-10-02T04:28:08Z","timestamp":1696220888000},"page":"4773","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Analysis of BDS\/GPS Deformation Monitoring for the Lake Sarez Dam"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8707-9297","authenticated-orcid":false,"given":"Junqiang","family":"Han","sequence":"first","affiliation":[{"name":"National Time Service Center, Chinese Academy of Sciences, Shu Yuan East Road, Xi\u2019an 710600, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4706-5373","authenticated-orcid":false,"given":"Rui","family":"Tu","sequence":"additional","affiliation":[{"name":"National Time Service Center, Chinese Academy of Sciences, Shu Yuan East Road, Xi\u2019an 710600, China"}]},{"given":"Xiaochun","family":"Lu","sequence":"additional","affiliation":[{"name":"National Time Service Center, Chinese Academy of Sciences, Shu Yuan East Road, Xi\u2019an 710600, China"}]},{"given":"Lihong","family":"Fan","sequence":"additional","affiliation":[{"name":"National Time Service Center, Chinese Academy of Sciences, Shu Yuan East Road, Xi\u2019an 710600, China"}]},{"given":"Wenquan","family":"Zhuang","sequence":"additional","affiliation":[{"name":"The Second Monitoring and Application Center, China Earthquake Administration, Xi Ying Road, Xi\u2019an 710054, China"}]},{"given":"Weisheng","family":"Wang","sequence":"additional","affiliation":[{"name":"Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Beijing South Road, Urumqi 830011, China"}]},{"given":"Feng","family":"Zhao","sequence":"additional","affiliation":[{"name":"Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Beijing South Road, Urumqi 830011, China"}]},{"given":"Bayin","family":"Dalai","sequence":"additional","affiliation":[{"name":"Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Beijing South Road, Urumqi 830011, China"}]},{"given":"Gulayozov Majid","family":"Shonazarovich","sequence":"additional","affiliation":[{"name":"Research Center for Ecology and Environment of Central Asia (Dushanbe), Ayni Street, Dushanbe 734063, Tajikistan"},{"name":"Institute of Water Problems, Hydropower and Ecology of National Academy of Sciences of Tajikistan, Ayni Street, Dushanbe 734063, Tajikistan"}]},{"given":"Mustafo","family":"Safarov","sequence":"additional","affiliation":[{"name":"Research Center for Ecology and Environment of Central Asia (Dushanbe), Ayni Street, Dushanbe 734063, Tajikistan"},{"name":"Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Dong Gang East Road, Lanzhou 730000, China"}]}],"member":"1968","published-online":{"date-parts":[[2023,9,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Evans, S., Hermanns, R., Strom, A., and Scarascia-Mugnozza, G. 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