Spatial-temporal changes of urban patch wetlands Changsha, China Spatio-temporal change on township scale of Jinta oasis in the latest 20 years Vegetation phenology dynamics and its response to climate change on the Tibetan Plateau Spatio-temporal change of precipitation in arid region of the Northwest China Spatio-temporal pattern and change of Nagqu grassland and the influence of human factors Spatio-temporal changes of NDVI in the Pearl River Basin Spatio-temporal variation of vegetation phenology in the Northern Tibetan Plateau as detected by MODIS remote sensing Spatial extrapolation of the vegetation growing season in temperate eastern China