supported by the Chinese Academy of Sciences(KZCX 3-SW-423 and KZCX 3-SW-438);the National Natural Science Foundation of China(Grant Nos.70325002,70403014)
Six forestry scientific and technological projects being actualized in China were the implementations of ecological construction and security, development of forestry biological technique and fine variety cultivation,...
supported by the Chinese Academy of Sciences(Grant Nos.KZCX 3-SW-423 and KZCX 3-SW-438);the National Natural Science Foundation of China(Grant Nos.70325002 and 70403014)
Based on the spatial information techniques such as RS, GIS, and GPS, the forest landscape patterns in the Helan Mountain, western China, were studied. The Landsat 5 TM data were used to classify the forest landscapes...