can I ask for help, because I want to make gis from OpenStreetmap and the file from osm will make a surface with surface length and width values that I can know, thank you

Gis from openstreetmap

yseptarangga (Yseptarangga) November 11, 2019, 4:07am 5

i have a massage when done from download file

Gis elk openstreetmap