2006. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile was derived from the National Oceanic and Atmospheric Administration Coastal Change Analysis Program's Southern Coastal Cali...
2019. Sierra Nevada Conservancy. CCED is a GIS database defining easements and deed-based restrictions on private land. These restrictions limit land uses to those compatible with ...
2003. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts the Cowcod management boundaries based on California Code Title 14, section 150.06. This Conservation Area is part o...
2017. Sierra Nevada Conservancy. This polygon shapefile contains the boundary of the Watershed Improvement Program's Cosumnes-Mokelumne-Calaveras watershed.
1941. Stanford Geospatial Center. This polygon shapefile is an index to 1:50,000 scale maps of Sakhalin, Russia, titled 'Gomanbunnoichi Chikeizu.' This map series was originally pro...
1927. Stanford Geospatial Center. This polygon shapefile is an index to 1:50,000 scale maps of Luzon (Philippine Islands), titled '五万分一呂宋島圖 - Gomanbunnoichi Rusontō zu. This map ser...
1944. Stanford Geospatial Center. This polygon shapefile is an index to 1:1,000,000 scale maps of Southeast Asia and Australia, titled 'Hyakumanbun no ichi kōkūzu.’ To create this i...
California Audubon Society. The objective of this project was to digitally map the boundaries of Audubon California's Important Bird Areas (IBA). Existing Important Bird Areas...
1944. Stanford Geospatial Center. This polygon shapefile is an index to 1:100,000 scale maps of Halmahera (Indonesia), titled 'Kūchū shashin sokuzu yōzu Harumaheratō jūmanbun no ich...