Research of the Scanning Angle of Panoramic Aerial Camera

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Research of the Scanning Angle of Panoramic Aerial Camera

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- Research of the Scanning Angle of Panoramic Aerial Camera
- Optics and Precision Engineering Vol. 16, Issue 12, Pages: 2473-2478(2008)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：02 September 2008，
  
  Revised：01 October 2008，
  
  Published Online：25 December 2008，
  
  Published：25 December 2008
- 稿件说明：
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周刚,翟林培,王德江,匡海鹏,陈志超. 全景式航空相机的扫描角研究[J]. 光学精密工程, 2008,16(12):2473-2478

Research of the Scanning Angle of Panoramic Aerial Camera[J]. Optics and precision engineering, 2008, 16(12): 2473-2478.
周刚,翟林培,王德江,匡海鹏,陈志超. 全景式航空相机的扫描角研究[J]. 光学精密工程, 2008,16(12):2473-2478 DOI：

Research of the Scanning Angle of Panoramic Aerial Camera[J]. Optics and precision engineering, 2008, 16(12): 2473-2478. DOI：

摘要

扫描角是全景式航空相机工作的一个重要参数

扫描角的大小与扫描起始角和目标倾斜角密切相关。本文分析了三者之间的关系，并且提出当前计算扫描角的方法很难用于工程之中。本文提出了一种根据目标倾斜角计算扫描起始角和扫描角的方法。本方法的主要特点是在满足重叠率的前提下，合理确定扫描起始角和扫描角，并且努力使得目标处于条带覆盖区域的中间，而且覆盖区域尽可能的宽。算法非常简单，容易在工程中实现。

Abstract

The scanning angle (SA) is an important parameter of Panoramic Aerial Camera. The angle of SA has relations with the scanning start angle (SSA)

the target slope angle (SA) and the overlap rate. This paper analyzes the relationship of them and suggests that the current method of calculating SA is very difficult to be realized in engineering. It proposes a method of calculating SSA and SA according to TSA. Its main characteristics are

with achieving the overlap rate as a premise

to calculate SSA and SA reasonably and to try to put the target into the middle of swath coverage

making the coverage as wide as possible. The method is very simple and is easy to be realized in engineering.

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