ALOS PRISM三重图像高度测量精度估计

2007 IEEE International Geoscience and Remote Sensing Symposium Pub Date : 2007-07-23 DOI:10.1109/IGARSS.2007.4423442

M. Maruya, Hiroshi Ohyama

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引用次数: 6

摘要

ALOS PRISM旨在收集2.5 m分辨率的三重图像，以获得准确的地形数据。为了估计ALOS PRISM三重像的高度测量精度，本文描述了三种精度:相对几何精度、BH比角度的高度计算精度和三重像匹配精度。实验结果表明，棱镜的高黑洞比和三重态图像有助于精确测量

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Estimation of height measurement accuracy for ALOS PRISM triplet images

ALOS PRISM is designed to gather 2.5 m resolution triplet images to obtain accurate terrain data. In order to estimate height measurement accuracy for ALOS PRISM triplet images, this paper describes three kinds of accuracy: relative geometrical accuracy, height calculation accuracy from a view point of BH ratio, and accuracy of triplet matching. The experimental results show high BH ratio and triplet images of PRISM contribute to accurate measurement

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2007 IEEE International Geoscience and Remote Sensing Symposium

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