Quincy Morgan @waysidemapping.org · Aug 20

To complete the import, I wrote a series of open source scripts to fetch and conflate USGS data into OSM. These can be re-run at any time to keep the data in sync without overwriting hand-mapped data

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Quincy Morgan · Aug 20

Following the import, OSM mappers immediately started improving the gages' locations, which could be off by as much as few hundreds yards. In effect, OpenStreetMap now has more accurate geometry for USGS monitoring stations than does USGS :)