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Intro The Applications Prototype Lab was asked to create an app that would collect and record cellular signal strength at various locations around the new Jack and Laura Dangermond Preserve. Two of us did just that: my colleague Al Pascual wrote the iOS version, and I wrote the Android version. Though we used very different approaches—some of… (Show moreShow less)Is there a tool/platform for a community engagement (crowdsourcing) that has incentivized GIS learning and data entry? Types (Examples): Point Reward System (PokemonGO) - Users learn GIS and gain points as they use new tools within Apps. Adventure (Similar elements to Geocaching) - More information is needed at a specific location. Request… (Show moreShow less) 
At last year's Developer Summit, Jesse van den Kieboom demonstrated how realistic water effects can be applied to a JavaScript based web application (see slides, demo and source). The Prototype Lab modified Jesse's code to work with coastal inundation areas hosted in an AGOL feature service. This sample is based on version 4.3 of the ArcGIS API… (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)
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)
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