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本文对多光谱段和热红外影像在找矿中的作用进行了评价。这次评价是针对在对照的自然地理环境内具有有利地质条件的两个区:一个是澳大利亚的昆士兰州西部和南澳大利亚州北部的生长矮树和灌木的亚热带半干旱草原,另一个是中国滇西亚热带潮湿森林地带。在这两个地区,利用陆地卫星影像识别成矿构造和岩石,圈定指示矿化基岩的铁矿石和铁帽的所在。利用陆地卫星影像的同时,根据热惯量影像识别从前的和季节性的水网,这对解译澳大利亚有覆盖地区的地球化学数据颇为重要。解译时利用的资料是:根据NASA的胶片和CCT磁带产生的经过增强的彩色合成
This article evaluates the role of multi-spectral and thermal infrared imaging in prospecting. This evaluation is for two areas with favorable geological conditions in a controlled natural geographical environment: one is subtropical semi-arid grassland growing shrubs and shrubs in western Queensland of Australia and northern South Australia, and the other is China Yunnan West subtropical humid forest. In both regions, land-based satellite images are used to identify metallogenetic structures and rocks, delineating the location of iron ore and iron caps indicating mineralized bedrock. Using terrestrial satellite images, the identification of past and seasonal water networks based on thermal inertial images is important for interpreting geochemical data in Australia’s covered areas. The material used for interpretation was: Enhanced Color Synthesis Based on NASA Film and CCT Tape