| 一种基于点目标的雷达影像质量评价方法 |
| |
| 引用本文： | 黄艳,张永利,刘志铭. 一种基于点目标的雷达影像质量评价方法[J]. 测绘工程, 2012, 21(1): 30-33,38. DOI: 10.3969/j.issn.1006-7949.2012.01.008 |
| |
| 作者姓名： | 黄艳 张永利 刘志铭 |
| |
| 作者单位： | 1.西安测绘研究所,陕西西安,710054;2.中煤航测遥感局,陕西西安,710054 |
| |
| 摘 要： | 提出一种空间性能指标和辐射性能指标相结合的基于点目标的雷达强度影像质量评价方法.利用空间分辨率、峰值旁瓣比和积分旁瓣比指标对雷达影像质量进行定性评价,并利用仿真和实测数据进行实验分析,结果表明,该方法具有较好的有效性和可操作性.
|
| 关 键 词： | 合成孔径雷达 质量评价 积分旁瓣比 峰值旁瓣比 |
A method of SAR image quality evaluation based on pinpoint target |
| |
| HUANG Yan , ZHANG Yong-li , LIU Zhi-ming. A method of SAR image quality evaluation based on pinpoint target[J]. Engineering of Surveying and Mapping, 2012, 21(1): 30-33,38. DOI: 10.3969/j.issn.1006-7949.2012.01.008 |
| |
| Authors: | HUANG Yan ZHANG Yong-li LIU Zhi-ming |
| |
| Affiliation: | 1.Xi＇an Researrch Institute of Surveying and Mapping,Xi＇an 710054,China; 2.Aerial Photogrammetry and Romote Sensing Bureau of China Administration of Coal Geology,Xi＇an 710054,China) |
| |
| Abstract: | Based on pinpoint target,the spatial and radial character was used for SAR image quality evaluation.With space resolution,ratio of peak value side lobe and ratio of integral side lobe,quanlitative analysis for SAR image was achieved though simulation and experiment.The results indicated that the evaluation was effective and exercisable. |
| |
| Keywords: | SAR quality evaluation ratio of peak value side lobe ratio of integral side lobe |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
