Establishment of standard forest fuel models for Fenglin Natural Reserve, Heilongjiang Province, China. Fire Boundary Extracting Technique in Automatic Measurement of Rate of Spread of Forest Fire by Analyzing Series of Images Vertical distribution of fuels in Pinus yunnanensis forest and related affecting factors. THE APPLICATION OF SPOT DATA IN RESEARCH OF FOREST FIRE BEHAVIOR AND ESTIMATION OF FOREST STOCK DAMAGE IN AMUER FOREST BUREAU