摘要
遥感技术的应用是现代制图科学的一次飞跃发展。遥感制图比常规制图有更高的科学性和准确性,省时间,省人力。本文总结了遥感技术编制乌江流域1∶20万土地利用现状图的研究方法、工艺流程、成图效果及卫片的判读解释工作。对乌江流域土地利用地类量测出一组最新的可靠数据。
The application of remote sensing technique is a leap and development in current cartography. The remote sensing charting is more scientific and preciser than the common charting method. It takes less time and less manpower and less money. This paper sums up the studying method and technological process and the effect of charting as well as interpreting work for satellite picture to compile 1/200000 present map of the land for utilization on Wujiang Valley by means of using satellite sensing technique. It probes into the satellite sensing charting method, and puts forward a lot of new questions, and obtains a set of new reliable area data by measuring all kinds of the land for utilization on Wujiang Valley.
出处
《贵州科学》
1991年第2期136-144,共9页
Guizhou Science
关键词
遥感技术
乌江流域
土地利用
Wujiang Valley
remote sensing technique
present map of land for utilization
interpretation of satellite picture