| 研究課題/領域番号 |
23K04063
|
|---|
| 研究種目 |
基盤研究(C)
|
| 配分区分 | 基金 |
|---|
| 応募区分 | 一般 |
|---|
| 審査区分 |
小区分22050:土木計画学および交通工学関連
|
|---|
| 研究機関 | 高知工科大学 |
|---|
研究代表者 |
AnMinh Ngoc 高知工科大学, システム工学群, 客員研究員 (30900906)
|
|---|
| 研究期間 (年度) |
2023-04-01 – 2026-03-31
|
| 研究課題ステータス |
交付 (2023年度)
|
| 配分額 *注記 |
4,550千円 (直接経費: 3,500千円、間接経費: 1,050千円)
2025年度: 1,040千円 (直接経費: 800千円、間接経費: 240千円)
2024年度: 1,560千円 (直接経費: 1,200千円、間接経費: 360千円)
2023年度: 1,950千円 (直接経費: 1,500千円、間接経費: 450千円)
|
|---|
| キーワード | Public transport / Public transport fare / Trip frequency / Travel behavior / Equity / Urban mobility / Spatiotemporal analysis / Fare equity / Data-oriented model / Travel behaviour / Smartcard data |
|---|
| 研究開始時の研究の概要 |
The research proposal strives to create a data-oriented public transport fare equity considering spatial characteristics that can ensure equity among the service population while also generating sufficient revenue for the operations. This goal can be achieved via a two-stage process: (i) the first stage will involve an investigation of the impacts of the present fare policy on equity, and (ii) the second stage will be to create a data-oriented public transport fare scheme in order to achieve sustainable operations and the development of the public transport system
|
| 研究実績の概要 |
The research strives to create a data-oriented public transport fare equity considering spatial characteristics that can ensure equity among the service population while also generating sufficient revenue for the operators.
In the first year of research, we have setup an integrated database of daily trips. The public transport usage was analyzed by sub-population groups (i.e., gender and income) and spatial characteristics. Within this classification, mobility variability in terms of individual mobility patterns, aggregated mobility patterns by zone, and variability of the spatial network were capture.
A part of results of the research conducted in the first year have been submitted to the Transport Policy journal and are currently under consideration for 2nd round of review.
|
| 現在までの達成度 (区分) |
現在までの達成度 (区分)
1: 当初の計画以上に進展している
理由
Our results have been published or under consideration for several journals like Public Transport Journal (Q2) and Transport Policy journal (Q1).
|
| 今後の研究の推進方策 |
In the next period, we will start computing the realized travel costs under the present fare policy and the travel frequency by zones passengers traveled, which will serve as the baseline for an equity comparison.
We will then evaluate the spatial and social equities using Lorenz Curves, Theil indexes, and Gini indexes for all passengers across different types of users over a ten years.
In order to compare the variations of public transport equity based on a consistent spatial unit, we will generate fishnet grids in QGIS for the entire study and count the number of passengers by the home locations within each grid each year.
Part of results will be submitted to conferences or journals.
|
