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FOREST RESOURCES WANAGEMENT ›› 2018, Vol. 0 ›› Issue (3): 5-14.doi: 10.13466/j.cnki.lyzygl.2018.03.002

• Integrated Management and Administration • Previous Articles     Next Articles

Practice and Exploration for Establishing New Generation Technology System of Forest Resources Investigation and Monitoring

FENG Zhongke1(), DU Pengzhi2, YAN Hongwei3, ZENG Weisheng4, LIU Jincheng1, FENG Haiying1   

  1. 1. Beijing Forestry University,Beijing 100083,China
    2. Beijing Forest Survey and Design Institute,Beijing 100029,China
    3. Forest Resources Management Department,SFGA,Beijing 100714,China
    4. Acadermy of Forest Inventory and Planning,SFA,Beijing 100714,China
  • Received:2018-03-15 Revised:2018-06-08 Online:2018-06-28 Published:2020-09-20

Abstract:

This paper summarizes the work of the Beijing Key Laboratory of Precision Forestry in the Beijing Forestry University’s R&D team to create a new generation of national forest resources survey and monitoring system for more than 20 years,focusing on the following major issues:(1) create a land surface system Gradual Internet +3S technology planning,zoning to the country-provincial-county (forest farm)-township (silviculture area)-village (street,compartment)-household (sub-compartment) land category,land-cover type,acreage level rigorous adjustment system.(2) develope satellite borne,UAV,vehicle mounted,fixed type,piggyback and handheld forest observation instrument system based on 3D laser scanning and arbitrary photography.(3) using the small sample,about 300 micro-samples with 5~9 trees in the county area or 3D electronic gauges to accurately measure the heterogeneous sub-compartment.At the same time,developing a predictive inversion model between trees and site conditions to dominate the tree species volume,accumulation,biomass,carbon stocks,growth,carbon sequestration (carbon increments) and their conversion models.(4) build a new generation platform of forest management for investigating,monitoring,planning and designing for forest resources managemet.

Key words: forest survey and monitoring, forest planning and design, forest management operations, forestry informatization, instruments of forest survey

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