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833 Titles Match Your Query
Showing 1 through 50 of 833 Next
1. 1:100,000-scale Digital Line Graphs (DLG) from the U.S. Geological Survey [DLG100K]
Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related sources. Intermediate-scale DLG data ...


2. Large-scale digital line graph data from the U.S. Geological Survey [DLG_LARGE]
Digital line graph (DLG) data are digital representations of cartographic information. DLGs of map features are converted to digital form from maps and related sources. Large-scale DLG data are derived ...


3. National Estuarine Research Reserve Digital Boundaries - NERR_PAGIS_DIGITAL_LINE_BOUNDARIES [NERR_PAGIS_DIGITAL_LINE_BOUNDARIES]   CHILD METADATA
The National Estuarine Research Reserve (NERR) digital boundaries were created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of all 23 NERR ...


4. National Estuarine Research Reserve Digital Boundaries - NERR_PAGIS_DIGITAL_POLYGON_BOUNDARIES [NERR_PAGIS_DIGITAL_POLYGON_BOUNDARIES]   CHILD METADATA
The National Estuarine Research Reserve (NERR) digital boundaries were created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of all 23 NERR ...


5. National Wildlife Refuge Boundaries - USFWS_CSDC_NWR [USFWS_CSDC_NWR]
This data is provided by the U.S. Fish & Wildlife Service, Cartography and Spatial Data Services Division. Their mission is to provide cartographic and GIS support for the Region 5 Refuges and Wildlife ...


6. Snowchange Oral History - Work Among the Kolyma River Indigenous Societies in Siberia, Russia - snowchange_oral_history_work_among_kolyma_river_indig_societies_siberia_russia [snowchange_oral_history_work_among_kolyma_river_indig_societies_siberia_russia]
This data set includes oral history accounts from Indigenous people participating in the Snowchange project in Siberia, Russia. It provides geographic and environmental information from residents ...


7. 1990 County Boundaries of the United States [UTC_1990countyboundaries]
This data set portrays the 1990 State and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The data set was created by extracting county polygon features from the ...


8. 1996 Population (Ecumene) Census Data, Canada [Canada_GeoGratis_96PopEcuCenDat]
The parts of Canada making up the 1996 Settled Area, (or Population Ecumene), represents a selection of the 5984 Census Subdivisions (CSD) as defined by Statistics Canada for the 1996 Census. The ...


9. 1:20 000 Topographic Data, Alberta, Canada [Canada_AltaLIS_20TopoDataAlb]
The 1:20 000 digital topographic data for Alberta contains five major feature classes of information: data for the Alberta Township System (ATS), hydrography, transportation, geo-administrative boundaries, ...


10. 1:50,000 Coastal Series, Nova Scotia, Canada [Canada_NS_1_50000_Coastal]
In consultation with coastal mapping users throughout the Province, the Nova Scotia Geomatics Centre (NSGC) embarked upon the creation of a Nova Scotia Topographic Database (NSTDB) 1:50,000 ...


11. 1:500 Mapping - City of St. John's, Newfoundland, Canada [Canada_NfldCity_1-500Maps]
1:500 topographic digital mapping for the developed portion of the City of St.John's. Mapping at the 1:500 scale is currently being undertaken for the Goulds area.To aid city staff and others in maintenance ...


12. A CD snapshot of Heard Island data from 1901-2002 held by the AADC [Heard_data_snapshot_1901-2002]
The CD was produced by the Australian Antarctic Data Centre for distribution to Heard Island expeditioners in the 2003/2004 season. The CD contained all publicly available data held by the Australian ...


13. A Directory of Illinois Nature Preserves [IGDNR_NATPRES]
This data set depicts the nature preserves of Illinois, digitized from USGS 7.5 minute quadrangles. A nature preserve is an area of land or water in public or private ownership that is ...


14. A. Census Dictionary (2001), Canada [Canada_SC_CensusDiction01]
The Geography section of the 2001 Census Dictionary gives an overview of what's new for 2001 and the definitions for 50 geographic concepts, products and other terms. The definitions include ...


15. ANARE Health Register [ASAC_12]
The ANARE Health Register, which has been in operation since 1987, is designed to gather, store, analyse and report on all health related events occurring in the ANARE population. The principal aims ...


16. ANDRILL Program - MIS and SMS Project Outcomes [ANDRILL_Program_McMurdo_Sound_Portfolio]
The ANDRILL Program is a multinational collaboration between the Antarctic programs of Germany, Italy, New Zealand and the United States to investigate the climate and tectonic history of Antarctica ...


17. ANSCIA Barrow Ground Control Point Database [INSTAAR_BARROW_ANSCIA]
This series of web pages presents site information for 63 Ground Control Points (GCP's) measured near Barrow, Alaska, during the summer of 2001 using Differential GPS. The GCP's were measured ...


18. Accessing Saskatchewan Designated Areas Data [Canada_SERM_SaskDesignatedAreas]
The Saskatchewan Designated Areas Data project was created to map land currently described in text (usually in gazette form) and to provide access to this geospatial data through systems ...


19. Administration Division Maps Of Poland [WARd0002_108]
Administration division of Poland created on a basis of digitization with manual generalisation proper for specific scales. Projection Albers; points and polygons; ARC/INFO and SINUS systems


20. Administrative Boundaries and Demography of Kathmandu Valley, Nepal [ICIMOD_KATHMANDU]
Digital data of Administrative Boundaries of Kathmandu Valley: - Districts and Village Development Committee from 1997 map. - Demographic data from 1991 census


21. Administrative Boundaries, Canada [Canada_CTI_AdminBound]
The Administrative Boundaries files comprise digital data sets that cover the entire Canadian landmass. The organizational unit for each data set is the ...


22. Administrative Boundaries, Manitoba, Canada [Canada_GoM_AdminBoundaries]
The Administrative Boundaries data sets contain vector representation and names of various administrative regions and index grids for the Province of Manitoba. There are many administrative boundary ...


23. Administrative Districts map of Thmarpouk province, Cambodia [BANd0127_113]
Digital Administrative Districts map of Thmarpouk province, Cambodia compiled from the USAID map.


24. Administrative Map of Morocco; 1993 [CE1d0043_173]
This coverage represents polygon features that describe the administrative boundaries. Original Map name: Carte Administrative. Originating center: Division de la Cartographie - Direction de la conservation ...


25. Administrative Units Boundaries of Jordan; 1977 [CE1d0038_173]
This coverage represents polygon features that describe the administrative boundaries. Originating center: Natural Resource Authority in Amman


26. Administrative boundaries of Mohtamadeyas in Tunisia; 1989 [CE1d0023_173]
This coverage represents polygon features that describe the administrative boundaries down to Mohtamadeyas. Original Map name: Administrative boundaries of Mohtamadeyas Date of production: not mentioned ...


27. Administrative map of Vietnam [BANd0216_113]
District boundaries of Vietnam


28. Aerial Photographs from NOAA/National Ocean Service [CGS_NCD_AERIAL_PHOTO]
Aerial Photographs and field survey data provide the basic data base for compiling coastal survey maps. The photographs consist of natural color, color infrared, black-and-white (panchromatic), and ...


29. Aerial Photography of Canada [Canada_CCRS_AirPhotos]
The collection of Aerial Photography covering Canada contains over six million aerial photographs and spans over 70 years of aerial photography in Canada. Imagery from various years can be found for ...


30. Aerial Surveys of Marine Birds and Mammals in Support of Oil Spill Response and Injury Assessment [seamap47]   PARENT METADATA
Aerial Surveys of Marine Birds And Mammals In Support Of Oil Spill Response And Injury Assessment Studies: -- OSPR Aerial Surveys [Birds and Mammals] Study Code: OS Contract Number: FG7407-OS with ...


31. Aerial photography at Heard Island 1987/88 [ASAC_1219_HIMI_Img87]
Aerial photographs of Heard Island taken by 1987/88 ANARE. The information below was taken from the ANARE report prepared after the Heard Island visit. PHOTOGRAPHIC ACTIVITIES, 1987/88. Eric J. ...


32. AeroD, Canada [Canada_ACS_AeroD]
The AeroD web site is fully indexed and searchable allowing users to browse Canadian aeronautical publications. The supplements to the charts include the Canada Air Pilot (CAP), the Canada Flight ...


33. Aeromagnetic Map of the Death Valley Ground-water Model Area, Nevada and California [USGS_Map_MF-2381-D]
An aeromagnetic map of the Death Valley groundwater model area was prepared from published aeromagnetic surveys as part of an interagency effort by the U.S. Geological Survey and the U.S. Department ...


34. Aeronautical Charts, Data and Information [CGS_ACD_AERO_DATA]
The Federal Aviation Agency (FAA) National Aeronautical Charting Office (NCAO) s responsible for the public distribution of National Oceanic and Atmospheric Administration/National Ocean ...


35. Africa Population Distribution Database and Administrative Units from UNEP/GRID-Sioux Falls [UNEP_GRID_SF_AFRICA]
The African administrative boundaries and population database is part of an ongoing effort to improve global, spatially referenced demographic data holdings. Such databases are useful ...


36. Aggregated Zones & Sub-Zones for Insurance Risk Assessment [ET_CRESTA]
The CRESTA (Catastrophe Risk Evaluating and Standardising Target Accumulations) zone data set helps brokers and reinsurers assess and present risk, based on the zoning system established by the world's ...


37. Agricultural Ecumene Census Division Boundary File for the 2001 Census of Agriculture, Canada [Canada_SAGA_AgriEcumCDBound2001]
This boundary file delineates areas of significant agricultural activity in Canada as indicated by the 2001 Census of Agriculture. It is available at the Canada level, except for the territories, ...


38. Agricultural, Geographic and Population data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data]   CHILD METADATA
Annual crop data from 1972 to 1998 are now available on EOS-WEBSTER. These data are county-based acreage, production, and yield estimates published by the National Agricultural Statistics ...


39. Alaska Tidewater Glacier Terminus Positions [NSIDC-0634]
This data set contains Alaska tidewater glacier terminus positions digitized from USGS topographic maps and Landsat images.


40. Allied Whale / College of Atlantic North Atlantic Humpback Whale Catalogue, 1976 - 2003, ver2 [seamap73]   PARENT METADATA
The Ocean Biogeographic Information System - Spatial Ecological Analysis of Megavertabrate Populations (OBIS-SEAMAP) is a spatially referenced database of data related to marine mammals, birds and ...


41. Allied Whale North Atlantic Finback Whale Catalogue [seamap72]   PARENT METADATA
The North Atlantic Finback Whale Catalogue is a sightings based, life history dataset of individual finback whales, inhabiting the Western North Atlantic Ocean. Established in 1986 as a collaborative ...


42. Amagansett National Wildlife Refuge in New York [USFWS_CSDS_amgbnd]   PARENT METADATA
This data set contains boundary layers for the Amagansett National Wildlife Refuge in New York. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). ...


43. Amanda Bay Satellite Image Map 1:100 000 [amanda_bay_sat]
Satellite image map of Amanda Bay, Antarctica. This map was produced for the Australian Antarctic Division by AUSLIG (now Geoscience Australia) Commercial, in Australia, in 1991. The map is at a scale ...


44. Antarctic coastline derived from the 1997 Radarsat SAR image mosaic [liu_nsf0126149_03]
A complete, high-resolution coastline of Antarctica is extracted from an orthorectified mosaic of Radarsat-1 Synthetic Aperture Radar (SAR) images acquired in 1997. The absolute accuracy ...


45. Antarctic snow melt extent, onset and duration (1978-2004) [liu_nsf0126149_05]
The extent, onset date, end date, and duration of snow melt in Antarctica from 1978 to 2004 are derived by using satellite passive microwave SMMR and SSM/I data. The data set is given ...


46. Antarctic snow zones derived from the 1997 Radarsat SAR image mosaic [liu_nsf0126149_04]
Dry snow zones, percolation zones, wet snow zones, and blue ice patches for the Antarctic continent are delineated from the 1997 Radarsat SAR image mosaic. The data set is given as an ...


47. Arc Sweden Overview Map (GIS Coverage) [ESRI_Sweden_Cover]
ArcSweden is a geographic database for Sweden containing different map layers. The geographic database consists of general background data and geographic boundaries with demographic statistical information ...


48. Archive of Census Related Products (ACRP): 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files [CIESIN_SEDAC_ACRP_1990_PBF]
The 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files portion of the Archive of Census Related Products (ACRP) consists of 5% sample (apuma) and 1% sample (bpuma) areas for the mapping ...


49. Archive of Census Related Products (ACRP): 1990 Street Intersections [CIESIN_SEDAC_ACRP_1990_SI]
The 1990 Street Intersections portion of the Archive of Census Related Products (ACRP) contains the latitude and longitude of street intersections for each county in the United States. The data includes ...


50. Archive of Census Related Products (ACRP): 1990 ZIP Equivalency Files [CIESIN_SEDAC_ACRP_1990_ZIPEF]
The 1990 Zip Equivalency Files portion of the Archive of Census Related Products (ACRP) contains population and housing data derived from the U.S. Census Bureau's 1990 STF3B header file. The data ...


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