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湖南省遥感中心与中国航空遥感服务公司、航天部于1984年和1985年,在湖南主要经济区进行了首次多平台(航天、航空遥感及地面实况调查)遥感预试验。本次实验充分利用各部门现有遥感力量和设备,参照国外先进经验,对同一地区进行多空间层次大规模的遥感联合试验。感测范围包括洞庭湖农业区、南岭多金属成矿带、武陵源自然保护旅游区的3.6万多平方公里的面积。成功地获得了五个平台的图像和数据,包括合成孔径侧视雷达图像、陆地卫星MSS图像、低空彩红外摄影图像、洞庭湖水情机载遥感图像实时传输和显示、地物波谱特性测试资料等。一、洞庭湖农业遥感预试验区洞庭湖是我国第二大淡水湖,洞庭湖平原是我国
In 1984 and 1985, Hunan Remote Sensing Center, China Aviation Remote Sensing Service Company and Space Agency conducted the first remote-sensing pre-test of multi-platform (aerospace, aviation remote sensing and ground truth survey) in Hunan’s main economic zone. In this experiment, we make full use of the existing strength and equipment of remote sensing in all departments and make reference to the advanced experience in foreign countries to carry out a large-scale joint trial of remote sensing in the same area on multiple scales. Sensing areas include the Dongting Lake Agricultural Area, Nanling polymetallic metallogenic belt, Wulingyuan Nature Reserve tourism area of more than 36,000 square kilometers. Successfully obtained the images and data of the five platforms, including synthetic aperture side-view radar image, terrestrial satellite MSS image, low-sky color infrared photography image, real-time transmission and display of Dongting Lake hydrological airborne remote sensing image, . First, Dongting Lake agricultural remote sensing pilot area Dongting Lake is the second largest freshwater lake in China, the Dongting Lake plain is China