使用大地理数据建模活动空间:进展和挑战

IF 3.1 1区 社会学 Q1 GEOGRAPHY Geography Compass Pub Date : 2022-10-18 DOI:10.1111/gec3.12663
Yihong Yuan, Yang Xu
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引用次数: 2

摘要

越来越多的大地理数据,如移动电话数据和基于位置的社交媒体(LBSM),为大数据时代的人类活动空间建模提供了新的机遇和挑战。这些数据集通常覆盖了很大的样本量,可以比传统的旅行调查更有效地用于模拟活动空间。然而,这些数据也有固有的局限性,如缺乏可靠的个人人口统计信息和低抽样率。本文首先回顾了各种内外活动空间指标的优缺点。然后,我们讨论了使用各种新数据源(例如,地理参考移动电话数据和LBSM数据)进行活动空间建模的利弊。我们相信,这篇综述论文不仅对那些对基于大地理数据的活动空间建模感兴趣的研究人员,而且对那些希望将新数据源纳入未来工作流程的规划人员和政策制定者来说,都是一个有价值的参考。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Modeling activity spaces using big geo-data: Progress and challenges

The growing availability of big geo-data, such as mobile phone data and location-based social media (LBSM), provides new opportunities and challenges for modeling human activity spaces in the big data era. These datasets often cover a large sample size and can be used to model activity spaces more efficiently than traditional travel surveys. However, these data also have inherent limitations, such as the lack of reliable demographic information of individuals and a low sampling rate. This paper first reviews the strengths and weaknesses of various internal and external activity space indicators. We then discuss the pros and cons of using various new data sources (e.g., georeferenced mobile phone data and LBSM data) for activity space modeling. We believe this review paper is a valuable reference not only for researchers who are interested in activity space modeling based on big geo-data, but also for planners and policy makers who are looking to incorporate new data sources into their future workflow.

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来源期刊
Geography Compass
Geography Compass GEOGRAPHY-
CiteScore
6.00
自引率
6.50%
发文量
61
期刊介绍: Unique in its range, Geography Compass is an online-only journal publishing original, peer-reviewed surveys of current research from across the entire discipline. Geography Compass publishes state-of-the-art reviews, supported by a comprehensive bibliography and accessible to an international readership. Geography Compass is aimed at senior undergraduates, postgraduates and academics, and will provide a unique reference tool for researching essays, preparing lectures, writing a research proposal, or just keeping up with new developments in a specific area of interest.
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