IKONOS图像纠正的实验研究 |
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引用本文: | 杨晓明,游晓斌.IKONOS图像纠正的实验研究[J].北京林业大学学报,2003(Z1). |
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作者姓名: | 杨晓明 游晓斌 |
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作者单位: | [1]ESRI中国北京富融公司 [2]北京林业大学资源与环境学院 |
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摘 要: | IKONOS是第一个利用RPC参数代替物理模型进行正射纠正的高空间分辨率影像 .该文就IKONOS进行正射纠的方法进行了实验 ,对各种方法的结果精度进行比较、总结 ,最后得出理想的纠正参数 .并指出实际应用中遇到的问题 ,提示使用者注意
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关 键 词: | 正射纠正 纠正参数 精度比较 |
Orthorectifying IKONOS image. |
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Abstract: | IKONOS is the first high spatial resolution image using RPC coefficients to orthorectify instead of rigorous physical sensor model. This article carries out experiments on orthorectifying IKONOS image, compares and summarizes the accuracy from various methods. Based on the experiments, ideal parameters for orthorectifying are suggested. Finally the potential problems at practical application are pointed out, warning the users to pay attention. |
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Keywords: | orthorectifying parameters of orthorectifying accuracy comparison |
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