Talk:Import/San Diego County, California Buildings

Volunteer Data Quality Review

Geometry

Building curves are approximated using far more points than necessary.

- - - The source data has already been generalized at a one foot tolerance to remove any duplicate vertices which have proved problematic in OSM. We will review methods to reduce the number of vertices in curves while still maintaining reasonable shape and not negatively impacting other geometry. --Jshimota (talk) 22:36, 7 August 2020 (UTC)

Addresses

You have many addresses that have a street name but no house number. Some house numbers have letters on the end, which are probably unit numbers. Some house numbers end in ".5" instead of the connonical "1/2". The unit numbers are pretty messy, including prefixes like "BLDG", "STE" and other junk. You have a bunch of street names that start with '0' (that's a zero) like 'North 04th Avenue'. A bunch of streets have "(Sb)" in them, I wonder what that stands for.

Blackboxlogic (talk) 20:52, 2 August 2020 (UTC)

- - - The blank house numbers and unconventional street address come from the source and can not be individually verified, however all the junk has been removed from the unit field and all the leading zeros have been removed from street names. I am curious what (Sb) stands for as well. --Jshimota (talk) 22:42, 7 August 2020 (UTC)