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随着遥感技术的迅速发展,雷达摄影以其能全天候工作,穿透力强,分解力一致等特点,在地质、森林、地貌、土地利用等专业方面取得了极为明显的应用效果。第一次大规模雷达探测是在1967年多云雨的巴拿马地区进行,探测面积达1.6万平方公里。目前已有许多国家利用雷达图像在测制地形图方面取得了成功。70年代初美国就编制出1:10万高空机载侧视雷达图像地图和1:25万亚马逊河流域地形图,并出版了1:50万比例尺土壤图、植被图等专题地图。我国机载侧视雷达图像的应用也不断发展。科学院电子研究所、交通大学及中国地质勘探打井公司分别于1980年、1984年应用合成孔径雷达X波段作了大面积探测试验,取得了较好的雷达图像。中国地质勘
With the rapid development of remote sensing technology, radar photography has obtained extremely obvious application effects in geology, forest, landform and land use due to its ability to work around the clock, strong penetrating power and consistent decomposition force. The first large-scale radar survey was conducted in the 1967 cloudy rain in Panama, with an exploration area of 16,000 square kilometers. At present, many countries have made successful use of radar images in the measurement of topographic maps. In the early 1970s, the United States compiled 1: 100000 aerial altitude side-view radar image maps and 1: 250000 Amazonian basin topographic maps and published thematic maps of 1: 500000 scale soil maps and vegetation maps. The application of airborne side-view radar image in China is also developing continuously. Institute of Electronics, Jiaotong University and China Geological Exploration drilling company in 1980, 1984, respectively, the application of synthetic aperture radar X band made a large area detection test, and achieved good radar images. China Geological Prospecting