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101. Grazing Lands: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts grazing lands in the nine county San Francisco Bay Area Region, California. This data was derived from the Californi... Bay Area Open Space Council.

102. Green Belts, San Joaquin County, California, 2015

2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile represents green belts in San Joaquin County, California. This layer is part of a collection of GIS data for San Joaquin Cou... San Joaquin County (Calif.). Community Development Department.

103. Hydrologic Sub Area Watersheds: San Francisco Bay Area, California, 2009

2009. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a dissolve that was run on the Hydrologic Sub Areas for the nine county San Francisco Bay Area Region, California. H... Bay Area Open Space Council.

104. Hydrologic Unit Watersheds: San Francisco Bay Area, California, 2009

2009. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts hydrologic unit watersheds for the nine county San Francisco Bay Area Region, California. Hydrologic Units are those... Bay Area Open Space Council.

105. Impervious Surfaces: San Francisco Bay Area, California, 2009

Bay Area Open Space Council, Conservation Lands Network, GreenInfo Network (Firm), and San Francisco Bay Area Upland Habitat Goals Project. The National Land Cover Database 2001 (NLCD) for mapping zone 03 was produced through a cooperative project conducted by the Multi-Resolution Land ... Bay Area Open Space Council.

106. Intermediate Discharges into Near Coastal Marine Waters: Southern California, 2003

2003. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts intermediate discharges into Southern California's near-coastal marine waters, but does not include discharges into ... California. Department of Fish and Game. Marine Resources Region.

107. Islands and Rocks: California Coastal National Monument, 1998

1998. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents offshore rocks and islands that are part of the newly designated California Coastal National Monument (CCNM), und... California. Department of Fish and Game. Marine Resources Region.

108. Jackson Demostration State Forest, California, 2002

2002. California. Division of Mines and Geology and California. Department of Conservation. This polygon shapefile displays the boundaries of the Jackson Demonstration State Forest (JDSF), predominantly located on the coastal side of the M... California. Division of Mines and Geology.

109. Jasper Ridge Biological Preserve Boundary (Line), 2017

2017. Jasper Ridge Biological Preserve (Agency). This line shapefile represents official boundary of the Jasper Ridge Biological Preserve (JRBP). The JRBP is located in Woodside, California near S... Jasper Ridge Biological Preserve (Agency).

110. Jasper Ridge Biological Preserve Boundary (Polygon), 2017

2017. Jasper Ridge Biological Preserve (Agency). This polygon shapefile represents official boundary of the Jasper Ridge Biological Preserve (JRBP). The JRBP is located in Woodside, California nea... Jasper Ridge Biological Preserve (Agency).

111. Land Use: Jalalabad, Afghanistan, 2004

2004. Afghanistan Information Management Service. This layer depicts various type of land use the city of Jalālābād, Afghanistan in 2004. These land use includes the following, Airport, Cemetery, A... Afghanistan Information Management Service.

112. Land Use: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts land use for the nine county San Francisco Bay Area Region, California, originlly derived from the California Depart... Bay Area Open Space Council.

113. Landscape Units: San Francisco Bay Area, California, 2011

2011. Bay Area Open Space Council, San Francisco Bay Area Upland Habitat Goals Project, Conservation Lands Network, and GreenInfo Network (Firm). This polygon shapefile depicts the division of the nine county San Francisco Bay Area Region, California into 34 landscape units, or subregions, to... Bay Area Open Space Council.

114. Level III Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to... U.S. EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

115. Level IV Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the typ... U.S. EPA Office of Research and Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

116. Line Features of the Armstrong Redwoods State Reserve Habitat Assessment, California, 1997-1998

1997. Circuit Rider Productions. This polygon layer is a merged shapefile of all line features created for the Armstrong Redwoods State Reserve Habitat Assessment in 1998. Line fea... Circuit Rider Productions.

117. Major Discharges into Near Coastal Marine Waters: Southern California, 2003

2003. This polygon shapefile depicts major discharges into Southern California's near-coastal marine waters, but does not include discharges into enclose... California. Department of Fish and Game. Marine Resources Region.

118. Major Storm Water Discharge: Southern California, 2009

2009. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts the extent of area affected by the top twenty areas of stormwater discharge in the Southern California Bight. The or... California. Department of Fish and Game. Marine Resources Region.

119. Managed Lands: Indiana

2018. Indiana Natural Heritage Data Center and Indiana Department of Natural Resources. Managed_Lands_IDNR_IN is an Esri polygon shapefile that contains managed land areas in Indiana, provided by personnel of the Indiana Natural Herita...

120. Marine Jurisdictions, Northeast United States, 2010

2010. United States. Department of Commerce, United States. National Oceanic and Atmospheric Administration, and United States. National Ocean Service. a standardized compilation of published marine boundaries from the NOAA Office of Coast Survey and the Minerals Management Service. Authoritative m... United States. National Ocean Service.

121. Marine Mammal Seasonal Management Areas, 2013

2013. Applied Science Associates. This polygon shapefile represents marine mammal management areas in the Northeastern United States. The Code of Federal Regulations designates area... Northeast Ocean Data.

122. Marine Protected Areas, California, 2004

2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile contains all of California's marine protected areas with associated Department of Fish and Game fishing regulations in 2004.... California. Department of Fish and Game. Marine Resources Region.

123. Marine Protected Areas, Hopkins Marine Laboratory, California, 2000

2000. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts the (estimated) boundary of the Hopkins Marine Laboratory reserve located in Pacific Grove, California on the Monter... California. Department of Fish and Game. Marine Resources Region.

124. Marine Protected Areas, Point Lobos, California, 2004

2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents the boundary of the Point Lobos Marine Protected Area in California. This layer is part of a collection of data c... California. Department of Fish and Game. Marine Resources Region.

125. Marine Transportation, Northeast United States, 2012

2012. I.M. Systems Group. This polygon shapefile represents the geographic location and identity of designated areas used to manage vessel traffic in the northeast United St... United States. National Oceanic and Atmospheric Administration.

126. Monterey County Water Resources Agency Assessment Zone 1, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 1 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

127. Monterey County Water Resources Agency Assessment Zone 11, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 11 located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

128. Monterey County Water Resources Agency Assessment Zone 12, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 12 located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

129. Monterey County Water Resources Agency Assessment Zone 14, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 14 located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

130. Monterey County Water Resources Agency Assessment Zone 15, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 15 located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

131. Monterey County Water Resources Agency Assessment Zone 17, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 17 located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

132. Monterey County Water Resources Agency Assessment Zone 1A, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 1A located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

133. Monterey County Water Resources Agency Assessment Zone 2, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 2 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

134. Monterey County Water Resources Agency Assessment Zone 2A, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 2A located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

135. Monterey County Water Resources Agency Assessment Zone 2B, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundaries of water resource assessment zone 2B located in Monterey County, California. Zones for water managem... Monterey County (Calif.).

136. Monterey County Water Resources Agency Assessment Zone 2C, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 2C located in Monterey County, California. Zones for water managemen... Monterey County (Calif.).

137. Monterey County Water Resources Agency Assessment Zone 3, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 3 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

138. Monterey County Water Resources Agency Assessment Zone 5, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 5 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

139. Monterey County Water Resources Agency Assessment Zone 6, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 6 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

140. Monterey County Water Resources Agency Assessment Zone 7, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 7 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

141. Monterey County Water Resources Agency Assessment Zone 8, Monterey County, California, 2015

2015. Monterey County (Calif.). This polygon shapefile contains the boundary of water resource assessment zone 8 located in Monterey County, California. Zones for water management... Monterey County (Calif.).

142. Napa County Mosquito Abatement District

2010. Vestra Resources Inc. Redding, CA. Boundary of the area covered by the Napa County Mosquito Abatement District. Napa County (Calif.). County Of Napa.

143. Napa County Resource Conservation District

2010. Vestra Resources Inc. Redding, CA. Boundary of the Napa County Resource Conservation District. Napa County (Calif.). County Of Napa.

144. Napa Valley American Viticultural Areas (Sub-AVA's)

2009. Napa County Conservation, Development Planning. Napa Valley American Viticultural Areas (Sub-AVA's) Polygons showing the area in Napa County that are part of the Napa Valley American Viticulture ... Napa County (Calif.). County Of Napa.

145. National Natural Landmarks: Indiana

2004. United States National Park Service and Bernardin-Lochmueller & Associates. National_Natural_Landmarks_IN.SHP is a polygon shapefile that contains all national natural landmarks in Indiana. Information regarding landmark si...

146. National Wilderness Preservation System of the United States, 2006

1972. National Atlas of the United States. This polygon shapefile contains National Wilderness Preservation System areas of 640 acres or more, in the United States, Puerto Rico, and the U.S.... National Atlas of the United States.

147. Natural Regions: Indiana

2002. Indiana Department of Natural Resources, Division of Nature Preserves and Indiana Natural Heritage Data Center. This dataset shows the natural regions and their subsections in Indiana.

148. Non City Open Spaces: Ann Arbor, Michigan, 2015

2015. City of Ann Arbor - Community Services. Polygons depicting the open space land within or near the City of Ann Arbor that is NOT owned by the City of Ann Arbor.

149. Nonattainment Areas for Carbon Monoxide Pollution: United States and Territories, 1971

1971. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the carbon mono... United States. Bureau of Transportation Statistics.

150. Nonattainment Areas for Carbon Monoxide Pollution: United States and Territories, 1990

1990. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the carbon mono... United States. Bureau of Transportation Statistics.