Differentiating geographic movement described in text documents

Scott Pezanowski, Alan M. MacEachren, Prasenjit Mitra

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Understanding movement described in text documents is important, since text descriptions of movement contain a wealth of geographic and contextual information about the movement of people, wildlife, goods, and much more. Our research makes several contributions to improve our understanding of movement descriptions in text. First, we show how interpreting geographic movement described in text is challenging because of general spatial terms, linguistic constructions that make the thing(s) moving unclear, and many types of temporal references and groupings, among others. Next, as a step to overcome these challenges, we report on an experiment with human subjects through which we identify multiple important characteristics of movement descriptions (found in text) that humans use to differentiate one movement description from another. Based on our empirical results, we provide recommendations for computational analysis using movement described in text documents. Our findings contribute toward an improved understanding of the important characteristics of the underused information about geographic movement that is in the form of text descriptions.

Original languageEnglish (US)
Pages (from-to)923-948
Number of pages26
JournalTransactions in GIS
Volume26
Issue number2
DOIs
StatePublished - Apr 2022

All Science Journal Classification (ASJC) codes

  • Earth and Planetary Sciences(all)

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