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An Applied Framework for Statistical Analysis of Spatiotemporal Data

机译：时空数据统计分析的应用框架

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摘要

Spatiotemporal data are increasingly prevalent, and while much academic research has focused on theory and conceptual frameworks that can help integrate space and time, there has been limited focus on an applied framework that is available for practitioners that seek to set these frameworks into action and make sense of their spatiotemporal data in ways that truly integrate the two.;The primary objectives of this research are to propose a new framework for statistical analysis of spatiotemporal data, discuss the implementation of the proposed framework to ensure it has value not only theoretically but also as an applied approach, and finally to validate the framework through interviews and quantitative evaluations. A framework is proposed with design components that include aggregation, spatiotemporal conceptualization, interpretation, and communication. Aspects of each of the design components are implemented in ArcGIS and described in detail. Finally, the applied value of the framework is assessed based on semi-structured interviews while the practicality of the implementation is assessed using a real-world, representative dataset, that includes various spatial and temporal scales.;Building on existing theory and models, the research outlines the proposed framework and shows that its implementation provides practitioners, analysts, and decision-makers with a way to analyze spatiotemporal data in an integrated, approachable way. The framework's design components allow for the implementation of a wide range of statistical, spatial, and temporal methods and algorithms, and provides valuable parameters within which to visualize, interpret, and communicate the results of such analysis.
机译：时空数据越来越普遍，尽管许多学术研究都集中在可以帮助整合时空的理论和概念框架上，但是对于试图将这些框架付诸实践并从实践中实现的实践者可用的应用框架的关注有限。本研究的主要目的是提出一个新的时空数据统计分析框架，讨论所提出框架的实施，以确保其不仅在理论上而且在价值上都具有价值。作为一种实用方法，最后通过访谈和定量评估来验证框架。提出了一个包含设计组件的框架，其中包括聚合，时空概念化，解释和通信。每个设计组件的各个方面均在ArcGIS中实现并进行了详细描述。最后，基于半结构化访谈对框架的应用价值进行评估，而使用包含各种时空尺度的真实，有代表性的数据集对实施的可行性进行评估;在现有理论和模型的基础上，研究概述了拟议的框架，并表明该框架的实施为从业人员，分析人员和决策者提供了一种以集成，可及的方式分析时空数据的方法。该框架的设计组件允许实现各种统计，空间和时间方法和算法，并提供有价值的参数，在这些参数内可视化，解释和传达这种分析的结果。

著录项

  • 作者

    Bennett, Lauren.;

  • 作者单位

    The Claremont Graduate University.;

  • 授予单位 The Claremont Graduate University.;
  • 学科 Geographic information science and geodesy.;Geography.;Statistics.
  • 学位 Ph.D.
  • 年度 2017
  • 页码 104 p.
  • 总页数 104
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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