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cs.HC2022★ 1 cited
Using dynamic circles and squares to visualize spatio-temporal variation
Harsh Patel, Nicole Schneider, Hanan Samet
Visualizations such as bar charts, scatter plots, and objects on geographical maps often convey critical information, including exact and relative numeric values, using shapes. The…
cs.HC2022
CoronaViz: Visualizing Multilayer Spatiotemporal COVID-19 Data with Animated Geocircles
Brian Ondov, Harsh B. Patel, Ai-Te Kuo +5
While many dashboards for visualizing COVID-19 data exist, most separate geospatial and temporal data into discrete visualizations or tables. Further, the common use of choropleth…
cs.HC2020
Equal Area Breaks: A Classification Scheme for Data to Obtain an Evenly-colored Choropleth Map
Anis Abboud, John Kastner, Hanan Samet
An efficient algorithm for computing the choropleth map classification scheme known as equal area breaks or geographical quantiles is introduced. An equal area breaks classificatio…