Visualizing accessibility with choropleth maps

Visualizing accessibility with choropleth maps
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使用分区统计图可视化可达性

DOI:
10.1145/3486183.3492801
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发表时间:
2021
期刊:
Geosocial Networks and Geoadvertising (LocalRec 2021
影响因子:
--
通讯作者:
Varshney, A.
Varshney, A.
中科院分区:
--
文献类型:
--
作者:
Li, D.;Samet, H;Varshney, A.

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我们提出了一个系统来可视化各种目的地的可达性,从学校和医院等基本机构到海滩等常见景点。我们的可视化系统通过利用路径相干对(PCP)分解来支持驾驶距离的实时计算,该分解允许在数千个兴趣点之间进行快速计算。我们的系统允许用户导入和切换多个数据集,而无需预先计算数据集中特定条目之间的道路距离。我们提出了一个案例研究,展示了我们的可视化系统生成的可达性的Choropleth地图在旧金山湾区的各个目的地,可以用来指导旅游和活动规划决策。
We present a system to visualize accessibility to various destinations from essential institutions such as schools and hospitals to common attractions such as beaches. Our visualization system supports real-time computations of driving distances by leveraging the path coherent pairs (PCP) decomposition which allows for fast computation between thousands of points of interest. Our system allows users to import and switch between several datasets without any precomputation of road distances between specific entries in the dataset. We present a case study that demonstrates our visualization system generating Choropleth maps of accessibility to various destinations in the San Francisco Bay Area which could be used to guide tourism and event planning decisions.
DOI: --
发表时间: 1989
期刊: International Multi-Conference on Systems, Signals & Devices
影响因子: --
作者:
H. Samet
通讯作者: H. Samet
绘制 COVID-19 危机可视化图景
DOI: 10.1145/3411764.3445381
发表时间: 2021
期刊: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems
影响因子: --
作者:
Zhang, Yixuan;Sun, Yifan;Padilla, Lace;Barua, Sumit;Bertini, Enrico;Parker, Andrea G
通讯作者: Parker, Andrea G
DOI: 10.1145/358172.358409
发表时间: 1983
影响因子: 22.7
作者:
H. Samet
通讯作者: H. Samet