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NASA Night Lights – Workflow

As mentioned in my previous post. I wanted to share the workflow I used to come to the end-state of a hosted web map. Anyone interested can likely use the same workflow to come to a similar outcome. This post is going to be quite a long one, but hopefully the detail will help anyone

NASA – Night Light Comparison

Recently I saw a post about the relatively new NASA Black Marble (night time satellite imagery) datasets being released. Shortly after a few projects popped up such as Digital Geography’s slider comparison and ESRI’s Difference Detection map. ESRI also has a story map and blog post with more detail regarding their process. There were a

Alan Clack © 2016