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ADS40为集成POS系统的机载三线阵数字航摄仪。分析ADS40相机独特的POS系统辅助传感器几何关系,介绍基于BROWN模型的利用附加参数的自检校法,设计针对ADS40的相机检校方案,包括:判断几何检校的必要性,进行几何检校,以及验证几何检校成果的有效性。试验结果证明,对ADS40进行相机几何检校可以有效提高数据的精度和可靠性。 更多还原

【Abstract】 ADS40 is POS supported airborne three-line-scanner.The paper introduces the unique POS supported sensor geometric relation of ADS40,and self calibration with additional parameters based on BROWN model.According to ADS40,a set of calibration programs is designed,considering: how to determine the necessity of geometric calibration,how to carry out geometric calibration,and how to verify the validity of the result of the geometric calibration.Experimental results show that the self-calibration of t... 更多还原