测绘学报 ›› 2015, Vol. 44 ›› Issue (3): 316-322.doi: 10.11947/j.AGCS.2015.20120720

• 摄影测量学与遥感 • 上一篇    下一篇

单景卫星遥感影像目标运动信息提取技术

赵世湖1, 尹丹2, 窦显辉1, 郭莉1   

  1. 1. 国家测绘地理信息局卫星测绘应用中心, 北京 101300;
    2. 北京大学地球与空间科学学院, 北京 100871
  • 收稿日期:2013-12-28 修回日期:2014-09-01 出版日期:2015-03-20 发布日期:2015-04-01
  • 作者简介:赵世湖(1982—),男,博士,助理研究员,研究方向为数字遥感成像模型、高分辨率遥感信息提取技术. E-mail:zhaoshihu6@aliyun.com
  • 基金资助:
    国家科技支撑计划(2011BAB01B03;2012BAH28B00)

Moving Target Information Extraction Based on Single Satellite Image

ZHAO Shihu1, YIN Dan2, DOU Xianhui1, GUO Li1   

  1. 1. Satellite Surveying and Mapping Application Center, NASG, Beijing 101300, China;
    2. School of Earth and Space Science, Peking University, Beijing 100871, China
  • Received:2013-12-28 Revised:2014-09-01 Online:2015-03-20 Published:2015-04-01
  • Supported by:
    The National Key Technology Research and Development Program of the Ministry of Science and Technology of China (Nos. 2011BAB01B03;2012BAH28B00)

摘要: 深入分析了高分辨率卫星遥感线阵推扫成像过程中运动目标影像的时空移变特性,充分利用卫星多线阵推扫成像传感器排布特点和卫星成像时间、姿态和轨道等辅助参数,建立了线阵推扫时空移变成像模型.提出了一种基于单景卫星影像不同波段信息的目标运动信息提取方法,并采用资源三号多光谱影像进行了飞机飞行速度信息提取试验.试验结果验证了基于单景卫星影像提取速度信息的有效性和稳定性.

关键词: 卫星遥感, 多光谱影像, 成像模型, 时空移变, 信息提取

Abstract: The spatial and time variant effects in high resolution satellite push broom imaging are analyzed. A spatial and time variant imaging model is established. A moving target information extraction method is proposed based on a single satellite remote sensing image. The experiment computes two airplanes' flying speed using ZY-3 multispectral image and proves the validity of spatial and time variant model and moving information extracting method.

Key words: satellite remote sensing, multispectral image, imaging model, spatial-time variant, information extraction

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