沙漠与绿洲气象2026，Vol.20Issue(3)：66-74,9.DOI:10.12057/j.issn.2097-6801.2505.26227
基于多源卫星遥感的塔拉滩大型光伏发电园区对地表反照率和地表温度影响研究
Impacts of the Large-Scale Talatan Photovoltaic Power Park on Surface Albedo and Land Surface Temperature Based on Multi-Source Satellite Remote Sensing
摘要
Abstract
This study developed a multi-source satellite remote sensing-based method for rapidly assessing the local climate impacts of large-scale PV installations.The method was applied to the Talatan Photovoltaic Power Generation Park in Gonghe County,Qinghai Province—a representative large-scale PV facility in China.Changes in land surface temperature(LST)and albedo were analyzed through comparison between the PV area and a surrounding control area,as well as between pre-and post-construction periods,to quantify the local climate impacts.The results show that after construction,both albedo and LST within the PV area were markedly lower than those in the control area.The greatest reduction in albedo occurred in winter,while the largest daytime LST decrease was observed in spring.Nighttime LST differences were relatively small.After controlling for broader climate change effects,statistically significant decreases were found in albedo,daytime LST,and nighttime LST within the PV area(p<0.0001 for albedo and daytime LST differences;p<0.001 for the annual mean nighttime LST difference).The annual mean albedo decreased by approximately 0.048,with the largest reduction in winter(approximately 0.073).The annual mean daytime LST decreased by approximately 2.02℃with the most pronounced drop in spring(approximately 2.97℃).The nighttime cooling effect was generally weaker,with a mean reduction of approximately 0.41℃.关键词
光伏开发/卫星遥感/气候影响/地表反照率/地表温度Key words
photovoltaic development/remote sensing/climate impact/surface albedo/land surface temperature分类
天文与地球科学引用本文复制引用
王雪琪,申彦波,常蕊,徐娜,贾蓓西,艾力亚尔∙艾海提,王捷儒,莫景越..基于多源卫星遥感的塔拉滩大型光伏发电园区对地表反照率和地表温度影响研究[J].沙漠与绿洲气象,2026,20(3):66-74,9.基金项目
新疆维吾尔自治区区域协同创新专项(2023E01011) （2023E01011）
新疆维吾尔自治区"天池英才"引进计划(2023) （2023）
中国气象局公共气象服务中心创新基金项目(Y2023006) （Y2023006）
国家自然科学基金(42175191) （42175191）
