remove redundant nodes to eliminate overlap
separate overlapping buildings
Align roads and fix details along US-20 in Idaho from GPS and NAIP aerial
Align streets and add details along I-84 in Idaho from GPS and NAIP aerial
Align streets and add details for Boise ID around Old Pen from GPS and USGS aerial
Align streets and add details for Boise ID from GPS and USGS aerial
Align streets and add details in Sherwood OR from USGS aerial 2008
Align streets and add details in Sherwood OR from USGS aerial 2008
Align streets and add details in Sherwood OR from USGS aerial 2008
Split 99W into dual carriageways in Sherwood OR
Split 99W into dual carriageways in Sherwood OR
Align streets and add details in Sherwood OR from USGS aerial 2008
Align streets and add details in Sherwood OR from USGS aerial 2008
Add paths and details to Craters of the Moon national monument park from US NPS map (PD)
Add a few details to Devils Tower park from US NPS map
Align I-84 in Idaho from GPS and NAIP aerial