delete duplicate ways; connect ways; remove unnecassary tags
connect roads; remove unnecessary tags
remove incorrect layer tag on landuse
move nodes to avoid its overlaping; remove incorrect layer tag on landuse
remove incorrect layer tag on landuse
move nodes to avoid its overlaping; remove incorrect layer tag on landuse
move road number from name to ref tag
move road number from name to ref tag
correct path, that were uploaded directly from gps track
correct path, that were uploaded directly from gps track
correct path, that were uploaded directly from gps track
correct path, that were uploaded directly from gps track
roundabout oneways corrections
delete duplicate node; remove some useles tags like bridge=no, tunel=no
ortogonalize buildings; make 'holes' in buildings with mutipolygon relation