2 snapshots on file, newest August 2024.
Archive vintage
2 years old
39,477 parcel features, 127 attributes, 56% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Point-in-time snapshot. No cross-county schema normalisation.
Each row is a distinct point-in-time snapshot of Chemung County, not a revision of one file. Parcel counts move between vintages for real reasons — subdivision, consolidation, annexation, a re-survey — so a jump in the count is information rather than an error. This county's record here spans July 2019 to August 2024.
Archive vintages are released once they are old enough to be non-competitive; community vintages are contributed by users and published as soon as they pass verification. Both are free.