地理研究

地理研究 ›› 1988, Vol. 7 ›› Issue (2): 81-86.doi: 10.11821/yj1988020010

• 论文 • 上一篇    下一篇

仿射变换法在航天MSS数据变换中的应用

华瑞林, 潘涛   

  1. 南京大学
  • 收稿日期:1986-11-05 修回日期:1987-05-16 出版日期:1988-06-15 发布日期:1988-06-15

STUDY ON THE POTENTIALITIES OF THE AFFINE TRANSFORMATION METHOD IN THE LANDSAT MSS DATA TRANSFER

Hua Ruilin, Pan Tao   

  1. Nanjing University
  • Received:1986-11-05 Revised:1987-05-16 Online:1988-06-15 Published:1988-06-15

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摘要： 航天MSS数据数字纠正、MSS图象复盖地图资料、遥感图象配置区界的模拟试验等结果表明,仿射变换法可分别满足平地与山区1:25万和1:100万的地理制图的精度要求。

关键词: 仿射变换

Abstract: This paper aims at the study of potentialities of the simple and more convenient affine transformation method in the transferring of the landsat MSS data. Therefore, we discuss here the affine transformation and its calculation procedure, the affine transformation used in the numeral correction of the landsat MSS data or image of plain and relief terrain, the supplementing of map data on the satellite image with the affine transformation method and the imitating test of supplementing boundary on the satellite image.Our research and experiment prove that the geographic map of both plain terrain on the scale 1:250,000 and relief terrain on the scale 1:1,000, 000 meet the standard mapping requirment in geometric precision.

Key words: Affine Transformation