摘要
“资源二号”卫星是我国发射的一颗分辨率较高的资源卫星,具有较高的地面分辨率,为土地利用现状调查提供了一种解决途径。本文选择江南土地利用状况比较破碎的地区,利用“资源二号”卫星影像提取地面信息,并与同时期的ETM影像数据解译结果及实际情况进行比较、分析,论证“资源二号”卫星数据解译土地利用信息的可行性及存在问题。本文所述的处理过程和处理方法具有较好的通用性,为“资源二号”卫星影像的使用探索出一条新路。
Resources Satellite No.2 is a relatively high resolution satellite launched by our country. Its image can be used in land use survey. This paper takes a south China area where the land use pattern is small pieced as a trial area and compares the data interpretation results of the Resources Satellite No.2 image and ETM image. In this way the paper analyzes the feasibility and the existed problems of using the Resources Satellite No.2 data to interpret land use information. Since the procedure and methods discussed in this paper can be commonly used, the paper has found a new way of utilizing the Resources Satellite No.2 image.
出处
《国土资源信息化》
2006年第4期21-24,共4页
Land and Resources Informatization
关键词
“资源二号”卫星
信息提取
土地利用
应用
Resources Satellite No.2
Information extraction
Land use
Application
