测绘科学技术学报Issue(4):399-402,4.DOI:10.3969/j.issn.1673-6338.2014.04.015
机载SAR影像距离-斜视角模型立体定位
Stereo Positioning with Airborne SAR Image Based on Range-Squint Model
摘要
Abstract
Considering the angle between the directions of the slant-range and the flight during radar imaging the range-squint model and its linearization were analyzed. A resolving scheme of orientation parameters and a stereo positioning scheme based on range-squint model were designed. Experiments with airborne squint stereo SAR ima-ges were carried out. Compared with the positioning precision based on F.Leberl model a higher positioning preci-sion was acquired which validated the proposed method.关键词
合成孔径雷达/定向参数/R-D模型/立体定位/斜视角Key words
synthetic aperture radar/orientation parameters/R-D model/stereo positioning/squint angle分类
天文与地球科学引用本文复制引用
邱春平,张红敏,靳国旺,秦志远..机载SAR影像距离-斜视角模型立体定位[J].测绘科学技术学报,2014,(4):399-402,4.基金项目
国家自然科学基金项目(40771142;40871213;41071296);中国测绘科学研究院基本科研业务费项目。 (40771142;40871213;41071296)