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Diversity Tools is a bit of an experimental python toolbox that currently contains only a single tool, Focal Diversity. The tool can calculate two diversity indexes for rectangular focal areas based on a single band raster input. The Shannon Diversity Index, often referred to as Shannon-Weaver or Shannon-Wiener Index and Simpsons Index of… (Show moreShow less)
The map above shows some spider diagrams. These diagrams are useful for presenting spatial distribution, for example, customers for a retail outlet or the hometowns of university students. The lab was recently tasked with creating an automated spider diagram tool without using Business Analyst or Network Analyst. The result of our work is in… (Show moreShow less)
I recently updated the Distributive Flow Lines (DFL) tool, simplifying the interface and making it compatible with Pro. If you want to use the tool in ArcMap, the previous version of the DFL and the previous blog are still available. The previous blog also contains a little background on distributive flow maps and some details about the internal… (Show moreShow less)
In June of 2017 we began another collaboration with Dr. Camilo Mora of the University of Hawaii, Department of Geography. This came on the heels of our previous project with Dr. Mora to develop a web mapping application to display his team's research on climate change and deadly heatwaves. For their next project they had expanded their research… (Show moreShow less)
Map Quiz is fun JavaScript-based geo-game developed by the Applications Prototype Lab. The game tests your geographic knowledge with six randomly selected satellite images. Prove that you are a geo-genius at home, school or in your workplace! Click here to access the live application. Click here to download the source code. Introduction This… (Show moreShow less)
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