欢迎访问林草资源研究

林业资源管理 ›› 2017›› Issue (6): 149-152.doi: 10.13466/j.cnki.lyzygl.2017.06.026

• 技术应用 • 上一篇    下一篇

基于MODIS-NDVI数据的大区域森林病虫害理赔指数构建及应用

孙福洋1,2(), 王建和3, 付伟4, 李晓松2()   

  1. 1.东北林业大学 林学院,哈尔滨 150040
    2.中国科学院遥感与数字地球研究所,北京 100101
    3.内蒙古自治区林业工作总站,呼和浩特 010010
  • 收稿日期:2017-11-02 修回日期:2017-11-30 出版日期:2017-12-28 发布日期:2020-09-28
  • 通讯作者: 李晓松
  • 作者简介:孙福洋(1993-),男,内蒙赤峰人,在读硕士,研究方向林业遥感。Email: 897134158@qq.com

Development and Application of Settlement Index of Forest Pests and Diseases for Large Areas through Using MODIS-NDVI Data

SUN Fuyang1,2(), WANG Jianhe3, FU Wei4, LI Xiaosong2()   

  1. 1. College of Forestry,Northeast Forestry University,Harbin 150040,China,2.Institute of Remote Sensing and Digital Earth,Chinese Academy of Sciences,Beijing 100101,China
    3. Forestry Working Station in Inner Mongolia,Huhehot 010010,China
    4. Inner Mongolia Branch,PICC,Huhehot 010010,China
  • Received:2017-11-02 Revised:2017-11-30 Online:2017-12-28 Published:2020-09-28
  • Contact: LI Xiaosong

摘要:

大区域森林病虫害险发展理赔是森林保险面临的紧迫难题。以内蒙古东部森林为试验区,基于时间序列MODIS-NDVI数据、地面调查数据,构建了以旗县为单位的大区域森林病虫害理赔指数,并针对2016年内蒙古东部森林病虫害理赔进行了应用。结果表明,采用理赔指数具有计算简单、覆盖范围广、时空连续的优点,可对重度受灾及针叶林的中度受灾情况进行有效监测,进而能够为森林病虫害灾害的理赔工作提供参考与支持。

关键词: MODIS NDVI, 森林病虫害, 理赔指数

Abstract:

Settlement of forest pests and diseases for large areas is one of the most pressing challenges for the development of forest insurance.This study,taking the forest areas of east Inner Mongolia,developed a settlement index of forest pests and diseases at the county scale for large areas,based on MODIS-NDVI data,field survey data,and successfully applied it to east Inner Mongolia for the year of 2016.The results show that the proposed settlement index has the advantage of being simple in calculation,wide coverage and time-space continuity,could monitor the serious damage,even the moderate damage for conifer forest effectively.Therefore,the settlement index of forest pests and diseases could provide reference and support for forest insurance.

Key words: MODIS-NDVI, forest pests and diseases, settlement index

中图分类号: