| アイテムタイプ |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2018-03-07 |
| タイトル |
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|
タイトル |
市街地における通行量調査の手法に関する研究 ― 秋田市中心市街地を例にした移動調査法の精度検証と試行 ― |
| その他のタイトル |
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その他のタイトル |
Study on Traffic-volume Investigation Methods in an Urban Area -Experimental test and validation of the accuracy of the moving survey method: Akita city center as a test site |
| 言語 |
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言語 |
jpn |
| 主題 |
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主題Scheme |
Other |
|
主題 |
市街地 |
| 主題 |
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主題Scheme |
Other |
|
主題 |
通行量調査 |
| 主題 |
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主題Scheme |
Other |
|
主題 |
移動調査法 |
| 主題 |
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Urban Area |
| 主題 |
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Traffic-volume investigation |
| 主題 |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
The moving survey method |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| ID登録 |
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|
ID登録 |
10.20569/00003482 |
|
ID登録タイプ |
JaLC |
| 作成者 |
佐々木, ひかり
西川, 竜二
SASAKI, Hikari
NISHIKAWA, Ryoji
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| 内容記述 |
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内容記述タイプ |
Other |
|
内容記述 |
A typical method for traffic-volume investigation is the complete survey method, by which an investigator stays at a single observation point at all times. Another method is the moving survey method, by which investigators move to different observation points one after another at a specific time interval to observe traffic volume. While the measuring accuracy of a moving survey is lower than that of a complete survey, it has advantages in that it can be done with fewer investigators and can increase the number of observation points or the number of investigations at the same cost. However, moving surveys are not widely trusted owing to their uncertain measurement accuracy. In this study, we selected a sample of representative observation points with different traffic volumes out of the total observation points in Akita city center where complete surveys are conducted by the city. We then conducted a comparative analysis of the measurement accuracy between the complete survey and the moving survey, deriving a formula to estimate the measurement accuracy of the moving survey from the traffic volume per hour and the duration of observation. Next, we developed a plan to measure the traffic volume in Akita city center by the moving survey as an example (24 observation points in total) and showed that the survey is capable to measure the traffic volume within 1/4 of the time needed for the complete survey, 1/3 of the investigators, and a 30% margin of error. Finally, we conducted the moving survey and identified observation points showing a reduced traffic volume compared to the result of an investigation conducted two years ago by the city of Akita. |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 書誌情報 |
秋田大学教育文化学部研究紀要 自然科学
en : Memoirs of Faculty of Education and Human Studies, Akita University. Natural sciences
巻 73,
p. 29-38,
発行日 2018-02-23
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2433-4960 |
| NCID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12812337 |
| 出版者 |
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出版者 |
秋田大学教育文化学部 |
kbs73(29) (2.3 MB)
