GeoWeb Search Results

101. Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0

2010. National Geophysical Data Center. This line shapefile shows lines of equal horizontal intensity of the Earth's magnetic field, derived from the International Geomagnetic Reference F... National Atlas of the United States.

102. Magnetic Field - Inclination Component for the Epoch 2010.0

2010. National Geophysical Data Center. This shapefile shows isoclinic lines (lines of constant inclination of the Earth's magnetic field), derived from the International Geomagnetic Refe... National Atlas of the United States.

103. Magnetic Field - Secular Variation of the Declination Component for the Epoch 2010.0

2010. National Geophysical Data Center. This map layer shows isoporic lines (lines of equal annual change, or secular variation, in the declination of the Earth's magnetic field), derived... National Atlas of the United States.

104. Magnetic Field - Secular Variation of the Horizontal Component of the Total Field Intensity for the Epoch 2010.0

2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation) in the horizontal component of the total field intensity of the Earth's ... National Atlas of the United States.

105. Magnetic Field - Secular Variation of the Inclination Component for the Epoch 2010.0

2010. National Geophysical Data Center. This shapefile shows lines of equal annual change (secular variation) in the inclination of the Earth's magnetic field, derived from the Internatio... National Atlas of the United States.

106. Magnetic Field - Secular Variation of the Total Field Component for the Epoch 2010.0

2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation), in the total field intensity of the Earth's magnetic field, derived fro... National Atlas of the United States.

107. Magnetic Field - Secular Variation of the Vertical Component of the Total Field Intensity for the Epoch 2010.0

2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation) in the vertical component of the total field intensity of the Earth's ma... National Atlas of the United States.

108. Magnetic Field - Total Field Intensity for the Epoch 2010.0

2010. National Geophysical Data Center. This shapefile contains isodynamic lines (lines of equal total intensity of the Earth's magnetic field), derived from the International Geomagnetic... National Atlas of the United States.

109. Magnetic Field - Vertical Component of the Total Field Intensity for the Epoch 2010.0

2010. National Geophysical Data Center. This line shapefile shows lines of equal vertical intensity of the Earth's magnetic field, derived from the International Geomagnetic Reference Fie... National Atlas of the United States.

110. Miscellaneous Industrial Minerals Operations

2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile represents ferrous metal processing plants in the United States. The data represent commodities covered by the Minerals Inform... National Atlas of the United States.

111. National Fire Plan - Hazardous Fuels Reduction Program, 2004

2004. National Atlas of the United States. This polygon shapefile portrays county level data for the fiscal-year-2004 National Fire Plan - Hazardous Fuels Reduction Program. The purpose of t... National Atlas of the United States.

112. 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.

113. Nonferrous Metal Mines

2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile represents locations of nonferrous metal mines in the United States. The data represent commodities covered by the Minerals In... National Atlas of the United States.

114. Nonferrous Metal Processing Plants

2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile includes nonferrous metal processing plants in the United States. The data represent commodities covered by the Minerals Infor... National Atlas of the United States.

115. Omernik's Level III Ecoregions of the Continental United States, 2003

2003. United States. Environmental Protection Agency. This polygon shapefile shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of... National Atlas of the United States.

116. Ports of the United States, 2014

2014. National Atlas of the United States. This map layer shows major ports in the United States, Puerto Rico, and the U.S. Virgin Islands. A port is a city, town, or urban area with a harbo... National Atlas of the United States.

117. Quaternary Fault and Fold Database of the United States (Lines)

2005. Geological Survey (U.S.). This map layer contains locations and information on faults and associated folds, in the United States, that are believed to be sources of signific... National Atlas of the United States.

118. Quaternary Fault and Fold Database of the United States (Polygons)

2005. Geological Survey (U.S.). This map layer contains locations and information on faults and associated folds, in the United States, that are believed to be sources of signific... National Atlas of the United States.

119. Railroad and Bus Passenger Stations of the United States, 2012

2012. National Atlas of the United States. This point shapefile shows Amtrak intercity railroad and bus passenger terminals in the United States. There are no Amtrak stations in Alaska or Ha... National Atlas of the United States.

120. Refractory, Abrasive, and Other Industrial Minerals Operations

2003. Geological Survey (U.S.) Minerals Information Team. This point shapefile represents the locations of refractory, abrasive, and other industrial minerals operations in the United States. The data repr... National Atlas of the United States.

121. Sand and Gravel Operations in the United States

2002. Geological Survey (U.S.) Minerals Information Team. This point shapefile includes sand and gravel operations in the United States. These data were obtained from information reported voluntarily to th... National Atlas of the United States.

122. Seismic Hazard Map for the United States

2012. Rukstales, Kenneth S. (compiler). This polygon shapefile represents seismic hazards in the United States. The data represent a model showing the probability that ground motion will ... National Atlas of the United States.

123. Significant United States Earthquakes, 1568-2009

1568. Geological Survey (U.S.). This point shapefile contains the locations and attributes of significant, historic earthquakes that caused deaths, property damage, and geological... National Atlas of the United States.

124. Spread of Africanized Honey Bees in the United States, 1990-2005

1990. United States. Agricultural Research Service. This polygon shapefile portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Isla... National Atlas of the United States.

125. Time Zones of the United States, 2005

1972. National Atlas of the United States. This polygon shapefile portrays the time zones of the United States, Puerto Rico, and the U.S. Virgin Islands. Also included are the Greenwich Mean... National Atlas of the United States.

126. United States Crimes 1994-2000

1994. National Atlas of the United States. This map layer shows crime statistics for the United States for theyears 1994-2000, drawn from the Uniform Crime Reporting Program datacompiled by ... National Atlas of the United States.

127. United States Crimes 2001-2002

2001. National Atlas of the United States. This map layer shows crime statistics for the United States for the years 2001-2002, drawn from the Uniform Crime Reporting Program datacompiled by... National Atlas of the United States.

128. United States Income and Employment 1979-1981

1979. National Atlas of the United States. This map layer portrays 1979, 1980, and 1981 estimates for total personal income, per capita personal income, annual number of full-time and part-t... National Atlas of the United States.

129. United States Income and Employment 1982

1982. National Atlas of the United States. This map layer portrays 1982 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs, averag... National Atlas of the United States.

130. United States Income and Employment 1983-1987

1983. National Atlas of the United States. This map layer portrays 1983 to 1987 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

131. United States Income and Employment 1988

1988. National Atlas of the United States. This map layer portrays 1988 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs, averag... National Atlas of the United States.

132. United States Income and Employment 1989-1990

1989. National Atlas of the United States. This map layer portrays 1989 and 1990 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

133. United States Income and Employment 1991-1992

1991. National Atlas of the United States. This map layer portrays 1991 and 1992 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

134. United States Income and Employment 1993-2001

1993. National Atlas of the United States. This map layer portrays 1993 to 2001 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs... National Atlas of the United States.

135. United States Income and Employment 2002-2003

2002. National Atlas of the United States. This map layer portrays 2002 and 2003 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

136. United States Income and Employment 2004-2008

2004. National Atlas of the United States. This map layer portrays 2004-2008 per capita personal income, annual number of full-time and part-time jobs, average wage per job in dollars, popul... National Atlas of the United States.

137. United States Labor Statistics 2000-2001

2000. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2000 and 2001, shown by county, for the United States and Puerto Rico. The d... National Atlas of the United States.

138. United States Labor Statistics 2002-2004

2002. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2002 to 2004, shown by county, for the United States and Puerto Rico. The da... National Atlas of the United States.

139. United States Labor Statistics 2005-2009

2005. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2005 to 2009, shown by county, for the United States and Puerto Rico. The da... National Atlas of the United States.

140. Volcanoes: United States, 2004

2004. National Atlas of the United States. This point shapefile includes Holocene volcanoes, which are those thought to be active in the last 10,000 years, that are within an extended area o... National Atlas of the United States.

141. Wildland Fires, USA, 1937 to 2017

1937. Wildland Fires documented by the National Park service between 1937 and 2017. National Park Service.

142. North America (Natural Gas Holding Company Service Territories, 2008)

Platts. The Platts Natural Gas Holding Company Service Territories geospatial data layer contains regions representing the geographic extent of retail serv... Platts.

143. North America (Natural Gas Pipelines, 2008)

Platts. The Platts Natural Gas Pipelines geospatial data layer contains interstate and intrastate gas pipelines throughout North America. These pipelines ... Platts.

144. North America (Natural Gas Receipt and Delivery Points, 2008)

Platts. The Platts Natural Gas Receipt/Delivery Points geospatial data layer contains points that represent locations on interstate natural gas pipelines w... Platts.

145. North America (Natural Gas Utility Service Territories, 2008)

Platts. The Platts Natural Gas Utility Service Territories geospatial data layer contains regions representing the geographic extent of retail service prov... Platts.

146. North America (Non-Regulated Electric Service Provider Territories, 2008)

Platts. The Platts Non-Regulated Electric Service Provider Territories contains regions representing the geographic extent of retail service offered by com... Platts.

147. North America (Non-Regulated Natural Gas Service Provider Territories, 2008)

Platts. The Platts Non-Regulated Natural Gas Service Provider Territories contains regions representing the geographic extent of retail service offered by ... Platts.

148. North America (Power Plants, 2008)

Platts. The Platts Power Plant geospatial data layer contains point features representing power generating facilities in North America. Although a power p... Platts.

149. North America (Transmission Line Constraints, 2008)

Platts. The Platts Transmission Line Constraints geospatial data layer contains lines representing transmission line corridors in the United States that ha... Platts.

150. North America (Transmission Line Constraints, Dec. 2008)