Modeling Individual Biomass of Pinus kesiya var. langbianensis Natural Forests by Geographically Weighted Regression Spatial non-stationarity characteristics of the impacts of precipitation and temperature on vegetation coverage index: a case study in Yili River Valley, Xinjiang Relationship between land surface temperature and land cover types based on GWR model: A case of Beijing-Tianjin-Tangshan urban agglomeration, China.