Armistice Line Syria-Israel 1949. Shapefile. Adalah (Organization). tufts-syriaisraelarmistli49. 1949. This line dataset represents the armistice line between Syria and Israel created after the 1948 Arab-Israeli War. The armistice line was agreed u...
Artificial Water Storage Areas 50k Scale Ecuador 2011. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuador50kwaterstore11. 2011. This polygon dataset represents ponds or reservoirs for drinking water in Ecuador created from 1:50,000 scale topographic maps..
Assembly Districts New York City 2005. Shapefile. New York (N.Y.). Dept. of City Planning. tufts-nycassemblydistr05. 2005. This polygon dataset represents the New York state assembly district boundaries for the New York, NY. These district boundaries represent the redi...
Assessor Blocks San Francisco 2005. Shapefile. San Francisco (Calif.). Dept. of Telecommunications. tufts-sanfranciscoblocks05. 2005. This polygon dataset is a representation of each Assessor Block in San Fransisco, CA and totals 5,324 records. Each block is comprised of one or m...
Automatic Traffic Recorders United States of America 2011. Shapefile. United States. Bureau of Transportation Statistics. Office of Geographic Information Services. tufts-usaautotrafficrecorders11. 2011. This point dataset represents automatic traffic recorders in the United States. data included in the GIS Traffic Stations Version database have bee...
Avalanches United States 1995 - 2000. Shapefile. Geological Survey (U.S.). tufts-usavalanches9500. 1995. This polygon dataset shows Avalanches in the United States for 1995 to 2000.This data set is a subset of the Spatial Hazard Events and Losses Datab...
Avalanches United States 2001-2009. Shapefile. Geological Survey (U.S.). tufts-usavalanches0109. 2001. This polygon dataset shows avalanches in the United States between 2001 and 2009. It is a subset of the Spatial Hazard Events and Losses Database f...
Average Annual Precipitation Colombia 2012. Shapefile. Sistema de Inforrmacion Ambiental de Colombia (SIAC). tufts-colombia-precipitation-12. 2012. This polygon dataset shows average levels of precipitation in Colombia for the year 2012.
Average Annual Precipitation United States 1961-1990. Shapefile. Geological Survey (U.S.). tufts-averageannualprecipitationus6190. 1961. This polygon dataset shows the average annual precipitation in the contiguous United States, for the climatological period 1961-1990. Parameter-ele...
Average Annual Precipitation United States 1990-1994. Shapefile. Geological Survey (U.S.). tufts-averageannualprecipitationus9094. 1990. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-1994. Parameter-e...
Average Annual Precipitation United States 1990-2009. Shapefile. Geological Survey (U.S.). tufts-averageannualprecipitationus9009. 1990. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-2009. Parameter-e...
Average Annual Precipitation United States 1995-1999. Shapefile. Geological Survey (U.S.). tufts-averageannualprecipitationus9599. 1995. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1995-1999. Parameter-e...
Average Annual Precipitation United States 2005-2009. Shapefile. Geological Survey (U.S.). tufts-averageannualprecipitationus0509. 2005. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 2005-2009. Parameter e...
Average Annual Temperature and Climatic Zones, Colombia, 2012. Shapefile. Sistema de Inforrmacion Ambiental de Colombia (SIAC). tufts-colombia-avgtempclimaticzones-12. 2012. This polygon dataset shows average annual temperatures in degrees celsius in Colombia for the year 2012. The shapefile also includes climatic zones...
Average Number of Dwelling Households per Municipalities, Colombia, 2005. Shapefile. Instituto Geografico "Agustin Codazzi". tufts-colombia-avghouseholdsdwelling-05. 2005. This polygon dataset presents the average number of households per dewelling by municipalities, resulting from the 2005 census. No data is availabl...
Average Precipitation Levels Colombia 1971-2000. Shapefile. Instituto Geografico "Agustin Codazzi.". tufts-colombiaprecipitation7100. 1971. This polygon dataset represents average precipitation levels from 1971-2000 in Colombia.
Average Precipitation Levels Colombia 2008. Shapefile. Instituto Geografico "Agustin Codazzi.". tufts-colombiaprecipitation08. 2008. This polygon dataset represents precipitation levels in Colombia.
Average Runoff Colombia 1974 - 2007. Shapefile. Sistema de Inforrmacion Ambiental de Colombia (SIAC). tufts-colombia-runoff-7407. 1974. This polygon dataset shows average runoff in Colombia for the years 1974-2010. This dataset represents the flow of water over surface, in humid con...
Average Runoff Drought - Year Colombia 2010. Shapefile. Sistema de Inforrmacion Ambiental de Colombia (SIAC). tufts-colombia-runoff-droughtyear-10. 2010. This polygon dataset shows average runoff in Colombia for the year 2010, which represents a drought year. This dataset represents the flow of water...
Bailey's Ecoregions and Subregions United States, Puerto Rico and U.S. Virgin Islands 2004. Shapefile. Geological Survey (U.S.). tufts-us-pr-viecoregionsandsubregions04. 2004. This polygon data set is commonly called Bailey’s ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S...
Bat Ranges United States and Canada 1830 - 2008. Shapefile. Geological Survey (U.S.). tufts-northamericabatranges3008. 1830. This polygon dataset represents our current understanding of the distributions of United States and Canadian bat species during the past 100-150 ye...
Bathymetric Levels 50k Scale Ecuador 2011. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuador50kbathymetry11. 2011. This line dataset represents bathymetric levels (depth of water bodies like lakes and oceans) in Ecuador, created from 1:50,000 scale topographic m...
Bezirke or Boroughs, Berlin, Germany, 2001. Shapefile. Amt fu¨r Statistik Berlin-Brandenburg. tufts-berlin-bezirke-boroughs01. 2001. This polygon layer shows the Bezirke (in German) or "Boroughs" of Berlin as of 2001. Since a 2001 administrative reform, Berlin is made up of twelv...
Bike Facilities Cambridge MA 2003-2009. Shapefile. Cambridge (Mass.). Geographic Information Systems. tufts-cambridgebikefac0309. 2003. This line dataset indicates streets within Cambridge, MA that have pavement markings or construction features that facilitate bicycle use. It also ...
Billboards Cambridge MA 2010. Shapefile. Cambridge (Mass.). Geographic Information Systems. tufts-cambridgebillboard10. 2010. This line dataset represents the locations of billboards in Cambridge, MA.
Biomes and Ecosystems Colombia 1998. Shapefile. Sistema de Inforrmacion Ambiental de Colombia (SIAC). tufts-colombia-biomesecosystems-98. 1998. This polygon dataset shows main Ecosystems and Biomes in Colombia. The layer is created from Andres Etter's 1998 map and was last updated in 2014 b...
Block Groups Cambridge MA 1990. Shapefile. Cambridge (Mass.) Geographic Information Systems. tufts-cambridgecensusblocks90. 1998. This polygon dataset contains the 802 census blocks in Cambridge, MA for the 1990 Census.
Block Groups Cambridge MA 2000. Shapefile. Cambridge (Mass.). Geographic Information Systems. tufts-cambridgeblkgrps00. 2000. This polygon dataset contains the boundaries of the 80 block groups within Cambridge, MA from the 2000 US Census.
Block Groups Virginia 2010. Shapefile. United States. Bureau of the Census. Geography Division. tufts-vacensusblkgps10. 2010. This polygon dataset represents the 2010 TIGER/Line census block groups for Virginia.Block Groups (BGs) are defined before tabulation block delinea...
Blocks Mexcio 2006 - 2010. Shapefile. Instituto Nacional de Estadistica y Geografia (Mexico). tufts-mexicoblocks0610. 2006. This polygon dataset represents blocks in Mexico from 2006 to 2010.
Booms for Interception/absorbing Oil Massachusetts 2013. Shapefile. MassGIS (Office : Mass.) . tufts-maboomsoil13. 2013. This line dataset represents the deployment location and strategy information for booms in Massachusetts. They are to be used in response to marine...
Border Crossings Syria 20131021. Shapefile. United States. Department of State. Office of the Geographer. tufts-syriabordercrossing20131021. 2013. This point dataset represents verified data about the geographic location (point geometry) and name of border crossings for Syria. Compiled by the ...
Border Proposal Israel and Palestine 1997-2001. Shapefile. Shalom akhshav (Organization : Israel). tufts-israelpalestineborderprop9701. 1997. This polygon dataset represents Peace Now's interpretation of one of a number of potential land swaps discussed by American and Israeli civil serva...
Bordering Neighbor Countries, Democratic Republic of Congo, 2010. Shapefile. World Resources Institute. tufts-drcneighborcountries10. 2010. This polygon dataset represents the borders of neighboring countries of the Democratic Republic of Congo. This GIS layer was produced by the World ...
Bordering Townships Israel 2008. Shapefile. Shalom akhshav (Organization : Israel). tufts-israelbordertowns08. 2008. This polygon dataset represents Israeli townships that fall just outside the occupied Palestinian territories along the border of the West Bank.
Borough Boundaries Under Water New York City 2005. Shapefile. New York (N.Y.). Dept. of City Planning. tufts-nycboroughboundswtr05. 2005. This polygon dataset represents borough boundaries of New York, NY including portions of the borough under water.
Borough Boundary New York City 2005. Shapefile. New York (N.Y.). Dept. of City Planning. tufts-nycboroughbound05. 2005. This polygon dataset represents the borough boundaries of the New York City, NY clipped to the shoreline at mean hide tide.
Boundaries Afghanistan 1986. Shapefile. Environmental Systems Research Institute (Redlands, Calif.). tufts-afghanistanboundaries86. 1986. This line dataset represents districts in Afghanistan.
Boundaries Asia 1993. Shapefile. Environmental Systems Research Institute (Redlands, Calif.). tufts-asiaboundaries93. 1993. This polygon dataset represents the political boundaries of Asia.
Boundaries East Jerusalem 2008. Shapefile. Israel. Misrad ha-mishpatim. tufts-jerusalemejerbounds08. 2008. This polygon dataset represents the region of East Jerusalem. The highly contended area was unilaterally annexed by Israel in 1980 and is also the ...
Boundaries of Block Groups Cambridge MA 1990. Shapefile. Cambridge (Mass.). Geographic Information Systems. tufts-cambridgeblockgroupbounds90. 1990. This polygon dataset contains the boundaries of the 94 block groups in Cambridge, MA for the 1990 US Census.
Boundaries of Block Groups Cambridge MA 2000. Shapefile. Cambridge (Mass.) Geographic Information Systems. tufts-cambridgeblockgroupbounds00. 2001. This polygon dataset contains the boundaries of the 80 block groups in Cambridge, MA for the 2000 US Census.
Boundaries of Forest Titles, Democratic Republic of Congo, 1987-2013. Shapefile. World Resources Institute. tufts-drcforesttitlebounds13. 2009.
This polygon dataset represents the boundaries of forest titles of the Democratic Republic of Congo, recorded up until 2013. These securities are ...
Boundary Chelsea MA 2005. Shapefile. Chelsea (Mass.) Information Technology. tufts-chelseaborderline05. 2005. This line data layer indicates the city boundary for Chelsea, MA.
Breakwater 50k Scale Ecuador 2011. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuador50kbreakwater11. 2011. This line dataset represents breakwater in Ecuador created from 1:50,000 scale topographic maps..
Breeding Bird Survey Routes United States 1966-1998. Shapefile. Geological Survey (U.S.). tufts-usbreedingbirdsurveyroutelocations6698. 1966. This line dataset represents the current routes used for conducting Breeding Bird Surveys in the lower 48 States.
Bridges 250k Scale Ecuador 2012. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuado250kbridges12. 2012. This line dataset represents bridges in Ecuador digitized from 1:250000 scale topographic maps.
Bridges 50k Scale Ecuador 2011. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuador50kbridges11. 2011. This line dataset represents bridges in Ecuador created from 1:50,000 scale topographic maps.
Bridges 50k Scale Ecuador 2011. Shapefile. Instituto Geografico Militar (Ecuador). tufts-ecuador50kwaste11. 2011. This line dataset represents bridges in Ecuador created from 1:50,000 scale topographic maps.