搜索结果: 1-2 共查到“大地测量技术 Long-term”相关记录2条 . 查询时间(0.065 秒)
LONG-TERM SOIL MOISTURE TIME SERIES ANALYSES BASED ON ACTIVE MICROWAVE BACKSCATTER MEASUREMENTS
Soil moisture scatterometers land surface dynamics
2015/5/6
Active microwave sensors operating at lower microwave frequencies in the range from 1 to 10 GHz provide backscatter measurements that are sensitive to the moisture content of the soil. Thanks to a s...
USING THE LANDSAT DATA ARCHIVE TO ASSESS LONG-TERM REGIONAL FOREST DYNAMICS ASSESSMENT IN EASTERN EUROPE, 1985-2012
Landsat archive forest cover forest cover dynamics
2015/5/6
Dramatic political and economic changes in Eastern European countries following the dissolution of the “Eastern Bloc” and the collapse of the Soviet Union greatly affected land-cover and land-use tre...