{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T16:07:51Z","timestamp":1770566871077,"version":"3.49.0"},"reference-count":59,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2021,12,31]],"date-time":"2021-12-31T00:00:00Z","timestamp":1640908800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41701509"],"award-info":[{"award-number":["41701509"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Young Elite Scientist Sponsorship by CAST","award":["2017QNRC023"],"award-info":[{"award-number":["2017QNRC023"]}]},{"name":"Special Research Fund of the YRIHR","award":["HKY-JBYW-2020-09"],"award-info":[{"award-number":["HKY-JBYW-2020-09"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Climate variation and underlying surface dynamics have caused a significant change in the trend of evapotranspiration (ET) in the Yellow River Basin (YRB) over the last two decades. Combined with the measured rainfall, runoff and gravity recovery and climate experiment (GRACE) product, five global ET products were firstly merged using a linear weighting method. Linear slope, \u201ctwo-step\u201d multiple regression, partial differential, and residual methods were then employed to explore the quantitative impacts of precipitation (PCPN), temperature (Temp), sunshine duration (SD), vapor pressure deficit (VPD), wind speed (WS), leaf area index (LAI), and the residual factors (e.g., microtopography changes, irrigation, etc.) on the ET trend in the YRB. The results show that: (1) The ET estimates were improved by merging five global ET products using the linear weighting method. The sensitivities of climatic factors and LAI on the ET trend can be separately calculated using proposed \u201ctwo-step\u201d statistical regression method; (2) the overall ET trend in the entire study area during 2000\u20132018 was 3.82 mm\/yr, and the highest ET trend was observed in the Toudaoguai-Longmen subregion. ET trend was dominantly driven by vegetation greening, with an impact of 2.47 mm\/yr and a relative impact rate of 51.16%. The results indicated that the relative impact rate of the residual factors (e.g., microtopography, irrigation, etc.) on the ET trend is up to 28.17%. The PCPN and VPD had increasing roles on the ET trend, with impacts of 0.45 mm\/yr and 0.05 mm\/yr, respectively, whereas the Temp, SD, and WS had decreasing impacts of \u20130.19 mm\/yr, \u20130.15 mm\/yr, and \u20130.17 mm\/yr, respectively. (3) The spatial pattern of impact of specific influencing factor on the ET trend was determined by the spatial pattern of change trend slope of this factor and sensitivity of ET to this factor. ET trends of the source area and the Qingtongxia\u2013Toudaoguai were dominated by the climatic factors, while the residual factors dominated the ET trend in the Tangnaihai\u2013Qingtongxia area. The vegetation restoration was the dominant factor causing the increase in the ET in the middle reaches of the YRB, and the impact rates of the LAI were ranked as follows: Yanhe Rive &gt; Wudinghe River &gt; Fenhe River &gt; Jinghe River &gt; Beiluohe River &gt; Qinhe River &gt; Kuyehe River &gt; Yiluohe River.<\/jats:p>","DOI":"10.3390\/rs14010175","type":"journal-article","created":{"date-parts":[[2022,1,9]],"date-time":"2022-01-09T23:06:15Z","timestamp":1641769575000},"page":"175","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Attributing the Evapotranspiration Trend in the Upper and Middle Reaches of Yellow River Basin Using Global Evapotranspiration Products"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4984-1623","authenticated-orcid":false,"given":"Zhihui","family":"Wang","sequence":"first","affiliation":[{"name":"Key Laboratory of Soil and Water Conservation on the Loess Plateau of Ministry of Water Resources, Yellow River Institute of Hydraulic Research, Yellow River Conservancy Commission, Zhengzhou 450003, China"},{"name":"Henan Key Laboratory of Ecological Environment Protection and Restoration of the Yellow River Basin, Zhengzhou 450003, China"}]},{"given":"Zepeng","family":"Cui","sequence":"additional","affiliation":[{"name":"School of Water Conservancy Engineering, Zhengzhou University, Zhengzhou 450001, China"}]},{"given":"Tian","family":"He","sequence":"additional","affiliation":[{"name":"School of Water Conservancy Engineering, Zhengzhou University, Zhengzhou 450001, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0886-6699","authenticated-orcid":false,"given":"Qiuhong","family":"Tang","sequence":"additional","affiliation":[{"name":"Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China"}]},{"given":"Peiqing","family":"Xiao","sequence":"additional","affiliation":[{"name":"Key Laboratory of Soil and Water Conservation on the Loess Plateau of Ministry of Water Resources, Yellow River Institute of Hydraulic Research, Yellow River Conservancy Commission, Zhengzhou 450003, China"}]},{"given":"Pan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Soil and Water Conservation on the Loess Plateau of Ministry of Water Resources, Yellow River Institute of Hydraulic Research, Yellow River Conservancy Commission, Zhengzhou 450003, China"}]},{"given":"Lingling","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Soil and Water Conservation on the Loess Plateau of Ministry of Water Resources, Yellow River Institute of Hydraulic Research, Yellow River Conservancy Commission, Zhengzhou 450003, China"},{"name":"Henan Key Laboratory of Ecological Environment Protection and Restoration of the Yellow River Basin, Zhengzhou 450003, China"}]}],"member":"1968","published-online":{"date-parts":[[2021,12,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Zhang, Y., Leuning, R., Hutley, L.B., Beringer, J., McHugh, I., and Walker, J.P. 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