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FOREST RESOURCES WANAGEMENT ›› 2013›› Issue (3): 129-133.

• Technical Application • Previous Articles     Next Articles

Estimation of Forest Harvesting Area and Harvest Volume on Scale Extrapolating Approach

DANG Yongfeng   

  1. Academy of Forest Inventory and Planning,State Forestry Administration,Beijing 100714,China
  • Received:2013-04-09 Revised:2013-06-06 Online:2013-06-28 Published:2020-11-20

Abstract: It is very important for forest management that estimating forest harvesting area and the amount of logging by using remote sensing image data of different scales.In this paper,a correlation comparative analysis between 30-meter-resolution remote sensing images,2.5-5.0-meter-resolution remote sensing images and field survey data was carried out.A corresponding mathematical model was set up for estimating the forest harvesting area and harvest volume.The approach will improve the use efficiency of different resolution remote sensing image data and provide a theoretical basis and technical methods for the promotion of sustainable forest management.

Key words: forest harvesting area and harvest volume, remote sensing image, extrapolating scale, mathematical model, estimation

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