摘要
本文采用地学遥感分析、地学常规分析、地学相关分析和生态调查等多种方法，对研究地区防护林工程的生态经济效益进行了综合分析和评价；并给出了相应的指标体系和评价模式。
The paper makes a comprehensive analysis and evaluation of ecological and economicbenefits of shelter-forest adopting the combined method,guch as remote sensing geo-science analysis,routine geoscience analysis,geoscience correlation anlysis and ecologicalinvestigation,and;so on. At the same time,the paper points out relevant index system andevaluation model.
出处
《干旱区资源与环境》
CSCD
1994年第4期68-75,共8页
Journal of Arid Land Resources and Environment
关键词
防护林
遥感
地学
生态经济效益
生态工程
Shelter-Forest Project for Protecting Farmland
Remote Sensing Infor- mation
Geographic Informatim
Ecological and Economic Benefits.
