Determination of GCPs of Satellite Imagery using Digital Elevation Model.
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- IIKURA Yoshikazu
- Fac. Engineering, Iwate University
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- YOKOYAMA Ryuzo
- Fac. Engineering, Iwate University
Bibliographic Information
- Other Title
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- 数値標高モデルを用いた衛星画像の地上制御点の同定
- スウチ ヒョウコウ モデル オ モチイタ エイセイ ガゾウ ノ チジョウ セイギョテン ノ ドウテイ
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Abstract
In rugged terrain, a digital number of satellite data is highly correlated with direct solar irradiation, which is propotional to the cosine of solar incident angle. The direct solar irradiation can be calculated with high geometrical accuracy by using a digital elevation model and the solar position. In this paper, we propose to use the calculated direct solar irradiation to determine ground control points (GCPs) for precise geometrical correction of the satellite imagery. The proposed method is applied to an actual Landsat/TM image to show its effectiveness.
Journal
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- Journal of the Japan society of photogrammetry and remote sensing
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Journal of the Japan society of photogrammetry and remote sensing 37 (6), 28-32, 1998
Japan Society of Photogrammetry and Remote Sensing
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Details 詳細情報について
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- CRID
- 1390282679054785152
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- NII Article ID
- 10002050999
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- NII Book ID
- AN00111450
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- ISSN
- 18839061
- 02855844
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- NDL BIB ID
- 1117069
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed