Python による道路ネットワーク距離に基づく 空間アクセシビリティ分析の可能性.
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| Názov: | Python による道路ネットワーク距離に基づく 空間アクセシビリティ分析の可能性. (Japanese) |
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| Alternate Title: | The potential use of Python in network-distance-based spatial accessibility analysis. (English) |
| Autori: | 増山 篤 |
| Zdroj: | Theory & Applications of GIS / GIS-Riron to Oyo; 2022, Vol. 30 Issue 1, p11-18, 8p |
| Abstrakt: | This paper demonstrates from a case study that the Python language can practically be used for network-distance-based spatial accessibility analysis. In the case study, we analyze the spatial accessibility to convenience stores in Hirosaki. First, we show that road network data provided by OpenStreetMap can easily be obtained with the OSMnx library. Second, we show the Python code snippet that calculates a road-network-based distance matrix. Finally, we calculate two types of accessibility measures: nearest neighbor distance and cumulative opportunities. We show that the calculation can be done very effectively by list comprehension in Python [ABSTRACT FROM AUTHOR] |
| Copyright of Theory & Applications of GIS / GIS-Riron to Oyo is the property of Geographic Information Systems Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Databáza: | Complementary Index |
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