2026-10-14T00:07:56Z https://www.scidb.cn/oai

10.57760/sciencedb.cjae.00241 2026-07-27T09:14:29Z

2026-07-27 Environmental Quality Assessment Indicators of Poyang Lake Basin from 2003 to 2023 doi:10.57760/sciencedb.cjae.00241 en This dataset is a remote sensing ecological environment index dataset for Poyang Lake from 2003 to 2023. The dataset includes two indicators, namely the Remote Sensing Ecological Index (RSEI) and the newly constructed Index Enhanced Remote Sensing Ecological Index (URSEI) in this paper. All data were preprocessed on the GEE platform, including radiometric calibration, cloud masking, temporal synthesis, spatial cropping, and resampling, and finally projected uniformly with a spatial resolution of 500 meters to ensure the accuracy and consistency of multi-source information collaborative analysis.  remote sensing ecological index; urbanization enhanced remote sensing ecological index; Poyang Lake Basin Xiong Yan Chen Wenbo Li Jie RESTRICTED dataset Science Data Bank