不同类型遥感传感器对地覆盖区域仿真与计算

doi:10.3969/j.issn.0255-8297.2015.01.001

应用科学学报 ›› 2015, Vol. 33 ›› Issue (1): 1-8.doi: 10.3969/j.issn.0255-8297.2015.01.001

• 信号与信息处理 • 下一篇

不同类型遥感传感器对地覆盖区域仿真与计算

1. 武汉大学遥感信息工程学院，武汉430079
2. 天津市勘察院，天津300191

收稿日期:2014-11-26 修回日期:2014-12-28 出版日期:2015-01-30 发布日期:2015-01-04
通信作者: 巫兆聪，博士，教授，研究方向：高分辨率遥感、定量遥感、遥感传感器仿真，E-mail：zcwoo@whu.edu.cn
基金资助:
民用航天“十二·五”预先研究项目基金(No.2013669-7)

Coverage Area in Different Types of Remote Sensors:Simulation and Calculation

1. School of Remote Sensing and Information Engineering, Wuhan University,Wuhan 430079, China
2. Tianjin Institute of Geotechnical Investigation and Surveying, Tianjin 300191, China

Received:2014-11-26 Revised:2014-12-28 Online:2015-01-30 Published:2015-01-04

摘要/Abstract

摘要： 分析了遥感传感器对地覆盖的几何特性，将常见的遥感传感器按照成像覆盖模式分为球冠面圆形覆盖和球面四边形覆盖，推导了两类覆盖模式的投影几何，建立了星下点和侧摆两种成像方式下的对地覆盖区域仿真计算模型. 基于覆盖区域仿真模型和星地空间基准的转换关系，设计了通用于常见遥感传感器的对地覆盖区域仿真算法流程，以实际的卫星平台、传感器和轨道参数实验验证了该仿真算法的有效性.

关键词: 遥感传感器, 对地观测, 覆盖区域仿真

Abstract: The paper analyzes geometric coverage of common remote sensors for earth observation. These are classified into two modes: spherical circular coverage and spherical quadrilateral coverage. Projective geometries of the two coverage modes are induced and simulation models of coverage in nadir and side imaging modalities built. Based on the simulation models, a universal calculation process is established for geometric coverage of common remote sensors, including transformations among six ground and spatial coordinate systems. Simulations are carried out with real satellite and sensor parameters,showing effectiveness of the proposed calculation process.

Key words: remote sensor, earth observation, geometric coverage simulation

中图分类号:

P237

巫兆聪1，杨帆1，王楠1，巫远1，朱卓娃2. 不同类型遥感传感器对地覆盖区域仿真与计算[J]. 应用科学学报, 2015, 33(1): 1-8.

WU Zhao-cong1, YANG Fan1, WANG Nan1, WU Yuan1, ZHU Zhuo-wa2. Coverage Area in Different Types of Remote Sensors:Simulation and Calculation[J]. Journal of Applied Sciences, 2015, 33(1): 1-8.

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不同类型遥感传感器对地覆盖区域仿真与计算

Coverage Area in Different Types of Remote Sensors:Simulation and Calculation

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