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A new strategy for the classification of raw LiDAR points and building detection in urban areas is proposed based on the regional multi-return density analysis and which is constructed on the comprehensive utilization of echo features of different object types and terrain information. The main procedures of the classifying of the off-terrain points is beginning at the construction of Triangulated...
Star sensor, which is the key factor in remote sensing satellite geometric accuracy, became more and more important in attitude determination and is widely used in current remote sensing satellites during the last years, for its highest absolute attitude measuring accuracy. Although the parameters of the stellar camera underwent a quantitative pre-launch calibration, the strong vibration that a satellite...
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