遥感卫星成像模型研究及仿真  

Imaging Model of Remote Sensing Satellite and Its Simulation

作　　者：曹平[1,2] 章文毅[2] 马广彬[2] 

机构地区：[1]中国科学院大学,北京100049 [2]中国科学院遥感与数字地球研究所,北京100094

出　　处：《遥感信息》2014年第3期62-66,81,共6页Remote Sensing Information

基　　金：国家科技支撑计划课题(2012BAH27B05);国家863计划项目(2012AA12A301)

摘　　要：本文通过研究不同类型遥感卫星的成像模型及传感器的成像特点,建立通用遥感卫星的成像模型和地面成像条带计算方法,通过实验对其计算精度进行验证并进行误差分析。最后,在这一基础上进行二次开发,对卫星成像过程进行仿真。本文提出的遥感卫星成像模型及成像条带计算方法能够比较准确地计算地面成像条带边界的位置,从而可以满足实际应用的精度要求。By studying the imaging models,and imaging characteristics of different types of remote sensing satellites,this paper firstly established the common remote sensing satellite imaging model and the calculation method of the ground image strips,then conducted experiments to verify the calculation accuracy and made the error analysis.Finally,by conducting secondary development under this foundation,it simulated the process of satellite imaging.Experimental results showed that the imaging model and strip calculation method can accurately calculate the boundary of image strips,which can meet the accuracy requirement of practical applications.

关 键 词：成像模型 条带边界 二次开发 仿真 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]