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林业资源管理 ›› 2013, Vol. 0 ›› Issue (3): 129-133.

• 技术应用 • 上一篇    下一篇

基于尺度推绎法的森林采伐面积和采伐量估测

党永峰   

  1. 国家林业局调查规划设计院,北京 100714
  • 收稿日期:2013-04-09 修回日期:2013-06-06 出版日期:2013-06-28 发布日期:2020-11-20
  • 作者简介:党永峰(1962-),男,陕西宝鸡人,高工, 学士,主要从事森林资源调查监测及遥感技术应用研究工作。Email:dangyf_9205@163.com
  • 基金资助:
    全国森林植被宏观监测;“三总量”遥感检查技术支持项目

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

摘要: 利用不同尺度的遥感影象数据估测森林采伐面积和采伐量,对于森林资源经营管理十分重要。采用尺度推绎法,对30m分辨率遥感影像、2.5~5m分辨率遥感影像和现场调查资料进行相关性比较分析,并建立相应的数学模型,估测森林采伐面积和采伐量,提高了不同分辨率遥感影像数据的利用效率,为促进森林可持续经营提供理论基础和技术方法。

关键词: 森林采伐, 遥感影像, 尺度推绎, 数学模型, 估测

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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