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林业资源管理 ›› 2014›› Issue (2): 115-118.doi: 10.13466/j.cnki.lyzygl.2014.02.021

• 科学研究 • 上一篇    下一篇

基于二类调查小班数据的森林资源更新思路与方法

年顺龙, 贠新华, 邓喜庆   

  1. 云南省林业调查规划院,昆明 650051
  • 收稿日期:2014-01-26 修回日期:2014-03-18 出版日期:2014-04-28 发布日期:2020-12-09
  • 作者简介:年顺龙(1971-),男,云南人,高工,主要从事森林资源管理和3S技术应用研究工作。Email:nelthron@163.com

Approach and Technical Route for Forest Resource Regeneration Based on the Forest Sub-Compartment Data of Forest Management Inventory

NIAN Shunlong, YUN Xinhua, DENG Xiqing   

  1. Yunnan Institute of Forest Survey and Planning,Kunming 650051,China
  • Received:2014-01-26 Revised:2014-03-18 Online:2014-04-28 Published:2020-12-09

摘要: 在分析现有森林资源更新研究成果的基础上,从生产实践的角度提出基于二类调查小班数据的森林资源更新技术路线和方法。该技术方法以前期二类调查数据、年度森林经营档案数据及两期卫星影像作为数据源,应用3S、数学模型、数据库等技术方法结合现地调查核实,实现落实到小班的森林资源更新及年度出数。实践表明,该技术方法高效、可行,更新成果数据详实、可靠。

关键词: 二类调查, 小班, 数据更新, 年度出数

Abstract: Based on the analysis of research result concerning forest resource regeneration,An approach and technology route for updating forest resource data based on the information contained in forest sub-compartment of forest management inventory was proposed from the production practice point of view.The technical route implements updating the annual statement of forest resources and data updating in sub-compartment level based on the data of previous forest management inventory,annual forest management archive data and two-stage satellite image,by applying 3S technology,mathematical model and database technology,combined with field investigation.The practice shows that the approach is feasible and supports the full and accurate data updating efficiently and reliably.

Key words: forest management inventory, forest sub-compartment, data updating, annual statement

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