Measurement of Surface Roughness of Icy Road Surface by Spectral Polarimetry (Third Report)
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- Iwama Daisuke
- 北海道科学大学短期大学部
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- Kitagawa Hiroshi
- 北海道科学大学
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- Kido Akihiro
- 北海道科学大学短期大学部
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- Naganuma Kaname
- (有)KNM
Bibliographic Information
- Other Title
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- 近赤外偏光分光計測による凍結路面の表面粗さ解析(第3 報)
- キンセキガイ ヘンコウ ブンコウ ケイソク ニ ヨル トウケツ ロメン ノ ヒョウメン アラサ カイセキ(ダイ3ポウ)
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Abstract
The influence of road surface conditions on traffic accidents is remarkable, especially in snowy countries. And accidents caused by polished ice on the surface of roads are still serious problem in winter. A remote sensing method for road surface conditions will be effective for the reduction of accidents. NIR spectroscopic method was applied for the various surfaces covered in ice and the possibility to detect the friction coefficient was reported on the previous study. In this paper shows the possibility to distinguish the wet road surface from the ice surface covered by thin water. As a result, two incident/reflection angles, 60 degree and 80 degree, are needed and 1500nm wavelength is required set for this method.
Journal
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- Transactions of Society of Automotive Engineers of Japan
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Transactions of Society of Automotive Engineers of Japan 47 (2), 471-476, 2016
Society of Automotive Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001204613335680
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- NII Article ID
- 130006321654
- 40020802262
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- NII Book ID
- AN00105913
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- ISSN
- 18830811
- 02878321
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- NDL BIB ID
- 027250844
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed