摘要
论述了基于遥感手段的生态资产定量遥感评估的模型和方法 ,包括遥感测量参数的选取 ,遥感评估模型的建立及模型各生态参数的遥感测量方法等 ,最终借助于多尺度遥感对地观测技术 ,利用所建立的遥感评估模型对典型研究区的生态资产现状进行了评估和比较 。
The models and methods of ecological capital assessment based on remote sensing technology were introduced in this paper, including the selection of RS measurement parameters, the establishment of RS assessment models and the measurement methods of the ecological parameters of the assessment models, etc. Finally, with the help of multi-scale remote sensing observation technology to the earth, the present ecological capital gross in the typical research area was assessed and compared according to the assessment models . The results indicated that the ecological capital assessment models and methods based on RS were better than the traditional ones.
出处
《遥感信息》
CSCD
2003年第3期8-11,T001,共5页
Remote Sensing Information
基金
国家高技术研究发展计划 (编号:2 0 0 2AA13 3 0 60 2 0 0 2AA13 0 0 2 02 0 0 2AA13 40 90 )资助
关键词
生态资产测量
生态资产评估模型
遥感
技术体系
西部地区
生态系统
ecological capital measurement
ecological capital assessment model
remote sensing
technology system
the western China
