I’ve specialized in editing New York State.

• I’ve added all rivers and most streams.
• Added the bridges that cross those waterways
• Added named lakes and ponds
• Added imported address points, manual address interpolation, and manual building addresses in Potsdam NY and surrounds. I used all three methods to see how well they aligned with each other.
• Added most landuse in the Potsdam area.
• Added every abandoned railroad and even unfinished railroads.
• Since I have bicycled every rail-trail in NY, I’ve ensured that every rail-trail has been added.
• Fixed TIGER misalignment.
• Fixed the dreaded Y intersections in TIGER data that should really be a T.
• You can examine any block of data, and I’ll be one of the top five editors anywhere in NY.