Author
- Monterey County (Calif.)5
- Oneida County Land Information Office5
- Price, Matt5
- Trempealeau County Land Records Department5
- Brown County Land Information Office4
- Geological Survey (U.S.)4
- Kelso, Nathaniel Vaughn4
- Kosovo Cadastral Agency4
- Macedonia (Republic). Agency for Real Estate Cadastre4
- New Zealand. National Topographic/Hydrographic Authority4
- Oficional Nacional de Hidrografia y Geodesia (ONHG)4
- Outagamie Land Information Office4
- Patterson, Tom4
- Sacramento County GIS4
- Sāzmān-i Naqshahʹbardārī-i Kishvar4
- Vietnam. Bộ tài nguyên và môi trường4
- Waupaca County Land Information Office4
- Wood County Land Information Office4
- Azerbaijan. State Committee Land and Cartography3
- Bay Area Open Space Council3