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- UCHIDA Yusuke
- Faculty of Engineering, Musashi Institute of Technology
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- KOSUGI Makoto
- Faculty of Engineering, Musashi Institute of Technology
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- MUKAI Nobuhiko
- Faculty of Engineering, Musashi Institute of Technology
Bibliographic Information
- Other Title
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- 二次元地図とレーザスキャナデータを用いた河川の景観再現
- 2ジゲン チズ ト レーザ スキャナ データ オ モチイタ カセン ノ ケイカン サイゲン
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Abstract
Laser scanning by airplanes is used as a method of obtaining the detailed altitudes of ground surfaces and buildings. However, this method is not able to obtain the accurate altitudes in the area covered with trees. So, the technique of filtering that predicts real altitudes by removing the heights of trees and buildings, is required. Then, we propose a method, which reproduces a three-dimensional (3D) riverscape by predicting the altitude of river area that is enclosed by trees, by using two-dimensional (2D) map and laser scanner data (LS data). First, river area is extracted from 2D map. Next, laser scanner data that reach the riverbed, are distinguished from LS data. Finally, the proposed method could make it possible to reproduce a 3D riverscape.
Journal
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- Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan
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Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan 06-07 (0), 5-8, 2007
The Institute of Image Electronics Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282680576305408
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- NII Article ID
- 130005441864
- 40015410236
- 40015397617
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- NII Book ID
- AN1059086X
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- ISSN
- 13426893
- 02853957
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed