论文部分内容阅读
遥感从广义上可定义为不与对象接触而收集该对象的信息。随着林业生产和科学研究的需要、新兴的遥感技术、也渗透到林业工作各个环节,像生态调查、资源调查、各种专业调查等,分为森林环境遥感和森林资源调查遥感两大类。在森林资源调查中,要想做到定时监测森林资源的消长,发展遥感技术是当务之急。就以日本来说,它们素来是集约地利用森林,虽然遥感技
Remote sensing can be broadly defined as collecting information about an object without touching it. With the needs of forestry production and scientific research, the emerging remote sensing technology also penetrates into all aspects of forestry work, such as ecological investigation, resource investigation and various professional surveys, which are divided into remote sensing of forest environment and remote sensing of forest resources. In the forest resources survey, in order to regularly monitor the growth and decline of forest resources, the development of remote sensing technology is a top priority. In the case of Japan, they have always used forests intensively, albeit remotely