alt Hacker NewsWhenever I’ve done things on OSM it’s based on gps recorded tracks - no doubt not particularly accurate but there are many overlaid ones which average out to be fairly precise (1mish) for the purpose.
Whenever I’ve done things on OSM it’s based on gps recorded tracks - no doubt not particularly accurate but there are many overlaid ones which average out to be fairly precise (1mish) for the purpose.
Oh yeah, I forgot about the enthusiasts that use uncorrected GPS positioning with low-cost hardware. One meter precision at the very best of conditions...