Based on remote sensing technology the GIS grid model generated by digital elevation model (DEM) is utilized to analyze the flood submergence.
在遥感与GIS技术的基础上,应用数字高程模型(DEM)生成的格网模型进行洪水的淹没分析。
Therefore, researches on land use change detection methods based on Remote Sensing technology are important aspects of Remote Sensing applicable research.
因此,基于遥感技术的土地利用变化检测方法研究,一直是遥感应用研究的重要方面。
The Interpretation of Remote sensing image Indoor beforehand can greatly increase the production efficiency of Present land use map based on Remote sensing image.
利用遥感影像制作土地利用现状图时,在室内先对影像进行预判解译,可以提高土地利用现状图制作的工作效率。
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