Author
- Milwaukee County Land Information Office4
- Outagamie Land Information Office4
- Albania. State Authority for Geospatial Information3
- Collins Bartholomew Ltd.3
- Dane County Land Information Office3
- Douglas County Land Records Department3
- Green County3
- Instituto Nicaragüense de Estudios Territoriales3
- Kyrgyzstan. Gosudarstvennai︠a︡ kartografo-geodezicheskai︠a︡ sluzhba3
- La Crosse County Land Records GIS Department3
- Oficional Nacional de Hidrografia y Geodesia (ONHG)3
- Racine County GIS3
- South Africa. National Geo-spatial Information3
- Swaziland. Department of the Surveyor General3
- United States Geological Survey and the United States Environmental Protection Agency3
- United States. National Geospatial-Intelligence Agency3
- Vietnam. Bộ tài nguyên và môi trường3
- Chippewa County Land Records Department2
- Florence County Land Information Department2
- Green Lake County Land Use Planning and Zoning Department2