摘要该文利用动力三角翼搭载的光学像机和GPS接收机获取的大比例尺光学影像和GPS数据,利用Virtuo Zo AAT空三加密软件和PATB平差软件进行GPS辅助空中三角测量实验,研究差分GPS辅助空中三角测量在大比例尺测图中的应用,选用几种布点方案进行实验分析,从加密精度和减少外业像控点入手,找到最佳的实验方案。
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