摘要
首先简要论述了框幅式中心投影遥感影像的传统核线模型及其理论特性,分析和总结了线阵CCD推扫式遥感影像的核线模型及其研究现状;其次通过与框幅式中心投影遥感影像核线模型的对比研究,利用投影轨迹法建立了一种既适用于框幅式中心投影遥感影像,又适合于线阵CCD推扫式遥感影像的扩展核线模型;最后通过实验总结分析了它的基本特性。
First, the paper summarized the traditional epipolarity of Frame perspective images and its properties, analysed the epipolarity geometry of Linear CCD pushbroom images and current status. And then compared the epipolarity geometry model of the linear CCD push-broom images with the frame perspective images, the extended epipolarity of Linear CCD pushbroom remote sensing images was established and the properties of the epipolarity was discussed based on the projection track method.
出处
《测绘科学技术学报》
北大核心
2006年第4期246-249,253,共5页
Journal of Geomatics Science and Technology
关键词
核线
线阵CCD推扫式
框幅式
epipolarity
linear CCD pushbroom
frame perspective
