I know of a few people who worked on maps in Houston (and helped some out in minor ways), but AFAIK there wasn't one single map that "won out". I was the one w

I know of a few people who worked on maps in Houston (and helped some out in minor ways), but AFAIK there wasn't one single map that "won out". I was the one who created the Cajun Navy's crowd-sourced rescue mapping strategy, though, while helping out with the 2016 Louisiana floods, so I can give a little insight. At first, I just saw that people were posting requests for rescue in various Facebook groups and becoming quickly buried under requests by others. So I spent a lot of time combing through the posts and adding the details to a spreadsheet, which I then posted on Batchgeo for rescuers to use. After that, I started working with the people from one of the Facebook groups who had set up a Google Form for submitting rescue requests, and ended up periodically copying requests over from there. We also had another form for updates regarding a specific request, and were fielding phone calls from people about it as well. The original map is actually still up here if interested: https://batchgeo.com/map/984218ef8a04f3587f6e723561501e89 https://batchgeo.com/map/984218ef8a04f3587f6e723561501e89