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  1. SSMSパブリケーション
  2. Vol.04

Geometric Error Assessment on Satellite Imagery for GIS Analysis

http://hdl.handle.net/10173/1662
http://hdl.handle.net/10173/1662
4825c21c-0afa-4159-a088-fd745fd0c31e
名前 / ファイル ライセンス アクション
SMS08-127.pdf SMS08-127.pdf (420.8 kB)
Item type 会議発表論文 / Conference Paper(1)
公開日 2018-02-06
タイトル
タイトル Geometric Error Assessment on Satellite Imagery for GIS Analysis
言語
言語 eng
キーワード
主題Scheme Other
主題 Geometric error
キーワード
主題Scheme Other
主題 GCP
キーワード
主題Scheme Other
主題 check points
キーワード
主題Scheme Other
主題 random error
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_5794
資源タイプ conference paper
著者 Oo, Kyaw Sann

× Oo, Kyaw Sann

Oo, Kyaw Sann

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Takagi, Masataka

× Takagi, Masataka

Takagi, Masataka

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抄録
内容記述タイプ Abstract
内容記述 Imagination of earth-surface’s objects is contaminated with errors by sensor to target acquisition systems in the satellite remote sensing. Movement of the sensor and displacement of the target are propagated geometric error on the imagery. Systematic errors could be removed by trajectory model and rigorous sensor model; however, random errors are existed that in which is difficult to remove without affecting to image geometry. The study introduced geometric error assessment (GEA) on image objects to understand the error geometries from the imagery. At first, ground control points (GCP) and check points (CP) are scattered in all direction of the image. Then, errors are generated seeding the GCP location using Box-Muller method. The method produced simulated GCP contaminated with errors. Random errors are subtraction from simulated GCP by the true one. The study found that the error of CP is approached to zero when the CP closed to GCP. The corrected image would be applied for GIS analysis such as land-use/land-cover mapping and management, disaster risk mapping and management, urbanization prediction and management, water resource management.
書誌情報 Society for Social Management Systems Internet Journal

巻 4, 号 1, 発行日 2008-03
ISSN
収録物識別子タイプ ISSN
収録物識別子 2432-552X
著者版フラグ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
出版者
出版者 Society for Social Management Systems
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