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Geometric Error Assessment on Satellite Imagery for GIS Analysis
http://hdl.handle.net/10173/1662
http://hdl.handle.net/10173/16624825c21c-0afa-4159-a088-fd745fd0c31e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SMS08-127.pdf (420.8 kB)
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| 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
× 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 |
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| 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 | |||||||||
