Figure 3

Spatial changes of different land cover (“+” means the appeared area; “−” means the disappeared area). (A) change of natural forest from 1975 to 2014; (B) change of rubber from 2005 to 2014; (C) change of tea from 2005 to 2014. Software: ArcGIS 10.2 (ESRI Ltd., CA, USA. www.esri.com).