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Houston's open data is scattered across 16 portals and 7,000+ layers. I scraped the useful part into one fast GIS database with a searchable catalog. Ask it anything in plain English.
Driving in a Houston storm? floodroutes finds a route around streets that flood again and again, from 15 years of 311 reports, and warns you by voice before you reach one.
See Houston's real floods where you stand. floodar uses your phone's camera to fill your street, or your living room, with muddy water at the depth Harvey actually reached.
