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REMOTE SENSING TECHNOLOGY AND APPLICATION. 1998, (02)

The Methods of Evaluating Burned Area of Forest Fire by Using Remote SensingChinese Full Text

YI Haoruo JI Ping(Research Institute of Forest Resource Information Technology,The Chinese Academy of Forestry,Beijing 100091)

Abstract: お? Four methods of evaluating burned area of big forest fire,counting pixels corrected by pixel value,counting pixels corrected by NDVI,calculating coordinators of boundary pixels and spreading method,are presented through analyzing the material about vast area of forest fire in resent years and relative NOAA/AVHRR data.The above methods,based on GIS database,to evaluate the burned area of forest fire are accurate and fast.In this spring,... More
Keywords：

Forest fire; NOAA/AVHRR data; Burned area evaluating;

  • Series：

    (A) Mathematics/ Physics/ Mechanics/ Astronomy; (I) Electronic Technology ＆ Information Science; (C) Architecture/ Energy/ Traffic/ Electromechanics, etc

  • Subject：

    Industrial Current Technology and Equipment; Automation Technology

  • Classification Code：

    S762,TP79

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