How to Create a Geographical Heat Map

Post author:Kathy Rowell
Post published:April 10, 2013
Post category:Geocoding Tableau
Post comments:2 Comments

A heatmap is when color is used to encode quantitative values. The most familiar type is one that encodes values on an actual geographical map like those used in the…

What’s Your Healthcode?

Post author:Kathy Rowell
Post published:December 7, 2011
Post category:Communicating Data to the Public Decision Support Etcetera Geocoding In the News Newsletters Point of View
Post comments:0 Comments

Quick ... what was the zip code of the town you grew up in? I am willing to bet that you can remember. I certainly do -- 03036. Just typing…

Welcome to my newsletter and blog, Health and Healthcare Data Unleashed, a guide to understanding, presenting and using health and healthcare data, information and evidence. I’ve been writing and posting here since 2010 on a range of topics and resources I’ve encountered in my own data analysis and data visualization journey. You will notice a gap beginning in 2020 as I took time away to work on my book, Visualizing Health and Healthcare Data – I hope you’ll check it out!

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