Comparison of Map Visualization Techniques Used for Spatial and Spatio-Temporal Data: An Analytical Survey Applied to COVID-19 Data An Analytical Survey Applied to COVID-19 Data
Main Article Content
Abstract
Currently, there are numerous techniques that are either in use or proposed for use for spatial and spatio-temporal visualization of data. Visualization techniques are commonly used in various areas including errands of daily life, weather, medical care, economics, social media, politics, and science, among many others. We have previously demonstrated the application of several tools and spatial data visualization techniques to visualize and analyze COVID-19 data. In this study, we aim to investigate the frequency of encounter and the extent and type of use of six data visualization techniques, namely: Choropleth maps, Heat maps, Hexagonal binning, Dot maps, Bubble maps, and Cartogram maps, using a survey of popular techniques.
Article Details
The Medical Research Archives grants authors the right to publish and reproduce the unrevised contribution in whole or in part at any time and in any form for any scholarly non-commercial purpose with the condition that all publications of the contribution include a full citation to the journal as published by the Medical Research Archives.
References
2. Andrienko G, Andrienko N, Savinov A. Choropleth Maps: classification revisited. Paper presented at: ICC 2001, 2001; Beijing.
3. Kuhfeld WF. Heat Maps: Graphically Displaying Big Data and Small Tables. Paper presented at: SAS Institute Inc., 2017; Cary,North California.
4. Ayalasomayajula V. 7 Techniques to Visualize Geospatial Data. humans of data. October 5, 2016. Available at: https://humansofdata.atlan.com/2016/10/7-techniques-to-visualize-geospatial-data/. Accessed August 18, 2020.
5. Severino R. Bubble Map. The Data Visualisation Catalogue. 2017. Available at: https://datavizcatalogue.com/methods/bubble_map.html. Accessed June 30, 2020.
6. Nursat S, Kobourov. Visualizing cartograms: Goals and task taxonomy. ArXiv. 2015;abs/1502.07792.
7. GISGeography. Cartogram Maps: Data Visualization with Exaggeration. GISGeography. May 30, 2022. Available at: https://gisgeography.com/cartogram-maps/. Accessed June 15, 2022.
8. Tennekes M. tmap: Thematic Maps in R. Journal of Statistical Software. 2018;84(6):1-39.
9. Korycka-Skorupa J, Pasławski J. The beginnings of the choropleth presentation. Polish Cartographical Review. 2017;49(4):151–162.
10. Netek R, Pour T, Slezakova R. Implementation of Heat Maps in Geographical Information System – Exploratory Study on Traffic Accident Data. Open Geosciences. August 2018;10(1):367-384.
11. Snow J. On the Mode of Communication of Cholera. 2nd Edition ed. London; 1855.
12. Carr DB, Olsen AR, White D. Hexagon Mosaic Maps for Display of Univariate and Bivariate Geographical Data. Cartography and Geographic Information Systems. 1992;19(4):228-236.
13. Battersby S, Strebe D, Finn MP. Shapes on a plane: evaluating the impact of projection distortion on spatial binning. Cartography and Geographic Information Science. May 2016;44(5):1012.
14. Robinson AH. The 1837 Maps of Henry Drury Harness. The Geographical Journal. December 1955;121(4):440-450.
15. Field K. The Geographic Information Science & Technology Body of Knowledge: University Consortium for Geographic Information Science; 2017.