Mapping the 'End Austerity Now' protest day in Central London using a 3D Twitter density grid

被引：0

作者：

Yoo, Seungho ^{[1
]}

机构：

[1] UCL, Ctr Adv Spatial Anal, London, England

来源：

REGIONAL STUDIES REGIONAL SCIENCE | 2016年 / 3卷 / 01期

关键词：

Twitter; density; urban form; protest; 3D visualization; GIS; mapping; big data;

D O I：

10.1080/21681376.2016.1154799

中图分类号：

P9 [自然地理学]; K9 [地理];

学科分类号：

0705 ; 070501 ;

摘要：

The mapping and spatial analysis of social media data can show the dynamics of activities in urban space, such as protest events. This work focuses on the spatial relationship between the density of geo-tagged tweets and a large anti-government protest in London on 20 June 2015. The tweets are aggregated to hexagonal grid cells to visualize activity density in different Central London areas. The results of the mapping illustrate very high densities at the beginning and endpoints of the protest (the Bank of England and Parliament Square). Additionally, there are high tweet densities in the West End and Bank than in other neighbouring areas.

引用

页码：199 / 201

页数：3

共 21 条

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