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Assessment of desertification in Eritrea: land degradation based on Landsat images 期刊论文
JOURNAL OF ARID LAND, 2019, 卷号: 11, 期号: 3, 页码: 319-331
作者:  Ghebrezgabher, Mihretab G.;  Yang, Taibao;  Yang, Xuemei;  Wang, Congqiang
收藏  |  浏览/下载:53/0  |  提交时间:2019/10/08
desertification  Landsat images  NDVI index  SPI analysis  Eritrea  
A simple method to improve the quality of NDVI time-series data by integrating spatiotemporal information with the Savitzky-Golay filter 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2018, 卷号: 217
作者:  Cao, Ruyin;  Chen, Yang;  Shen, Miaogen;  Chen, Jin;  Zhou, Jin;  Wang, Cong;  Yang, Wei
收藏  |  浏览/下载:198/0  |  提交时间:2022/06/21
DIGITAL REPEAT PHOTOGRAPHY  SATELLITE SENSOR DATA  VEGETATION PHENOLOGY  HARMONIC-ANALYSIS  MODIS NDVI  GREEN-UP  FOREST  REFLECTANCE  LANDSAT  IMAGES