How to acquire spatial data making use of the remote sensing image is the important aspect of the applications of a integrated system of GIS and RS.
利用遥感信息获取空间地理数据是GIS与RS技术集成应用研究的重要方面。
Therefore, quantitative study of heat environment can be come true by the integrated technique of RS and GIS economically, visually and effectively.
因此，RS、GIS综合技术可以经济、直观、高效实现城市热环境的空间定量研究。
Being integrated these methods and models with GIS and RS data, the productivity of cultivated land is evaluated rapidly and exactly.
通过这些模型方法与GIS和RS结合，快速准确地完成耕地地力评价，并将评价结果成图输出。
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