phenological period(2) Growth season length(1) Keywords comprehensive observation network of surface processes in the Heihe River Basin(1) MODIS(1) coverage(1) ecological remote sensing products(1) growth end point(1) growth start point(1) relative greenness index(1) satellite remote sensing products(1) vegetation coverage(1) vegetation phenology(1)

Atmospheric Science(1) geography(1) hydrology(1) physical geography(1)

2025(1) 2015(1) 2014(1) 2013(1) 2012(1)

Heihe River Basin(1) The artificial oasis experimental area in the middle reaches(1) and the Heihe River Basin(1) mixed forest station(1) the hydrological experimental area in the cold area in the upper reaches(1) the natural oasis experimental area in the lower reaches(1) upstream cold region hydrological test area(1)

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