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1. Modern Average Global Sea-Surface Temperature, GCRP Subset [GCRP-DDS-10]
Information about the Modern Average Global Sea-Surface Temperature (USGS data series DDS-10) Data Set archived at the USGS Global Change Research Program is available via FTP: "ftp://geochange.er.usgs.gov ...


2. Coordinated Eastern Arctic Experiment (CEAREX) Data [NSIDC-0020]
CEAREX was a multi-platform field program conducted in the Norwegian Seas and Greenland north to Svalbard from September 1988 through May 1989. Canada, Denmark, France, Norway and the United States ...


3. 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 ...


4. Digital Raster Graphics [drg]
A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. The scanned image includes all map collar information. The image inside the map ...


5. 1:24,000 Scale Digital Elevation Models (DEM) SDTS format only from the U.S. Geological Survey [USGS_DEM24K]
The DEM data for 7.5-minute units correspond to the USGS 1:24,000 and 1:25,000 scale topographic quadrangle map series for all of the United States and its territories. Each 7.5-minute DEM is based ...


6. 1:250,000 Scale Digital Elevation Models (DEM) from the U.S. Geological Survey [USGS_DEM250K]
A digital elevation model (DEM) consists of an array of elevations for ground positions that are usually at regularly spaced intervals. The 1-degree DEM provides coverage in 1- by 1-degree blocks ...


7. 2-Arc-Second (30-Minute Digital Elevation Model) Quadrangle [DEM_30]
Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard DEM consists of a regular array of ...


8. Digital Elevation Model Data from 7.5-Minute Quadrangle Maps [7_MIN_DEM]
Produced by the U.S. Geological Survey (USGS), the 7.5-Minute Digital Elevation Model (DEM) data are digital representations of cartographic information in a raster form. DEMs consist of an ...


9. Digital Elevation Model: 15-Minute Quadrangle [DEM_15]
The 15-minute digital elevation model (DEM) data are digital representations of cartographic information in a raster form. The DEMs consist of an array of elevations for ground positions at regularly ...


10. Elevation Derivatives for National Applications (EDNA) [USGS_EDNA]
The Elevation Derivatives for National Applications (EDNA) is a multi-layered database derived from a version of the National Elevation Dataset (NED), which has been hydrologically conditioned for ...


11. 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 ...


12. USGS Maps [MAPS]
The USGS conducts systematic and scientific classification of the public lands and examination of the geological structure; mineral, energy, and water resources; and products of the national domain. ...


13. LBA-ECO LC-04 THMB MODEL SIMULATIONS FOR THE AMAZON AND TOCANTINS BASINS: 1939-1998 [LC04_THMB-HYDRA_MODEL]
The model output data provided were generated by the THMB 1.2 (Terrestrial Hydrology Model with Biogeochemistry) model which simulates the flow of water through groundwater systems, rivers, lakes ...


14. Hydrographic Features of the United States [UTC_hydrography]
The data set portrays the polygon and line water features of the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the individual State hydrographic layers ...


15. KY - Other KDFWR - Clip of Mississippi River from NHD 24k Streams in Kentucky (miss_river) [KDFWR_otherKDFWR_miss_river]
Clip of Mississippi River from NHD 24k Streams in Kentucky. From the Hydrography Dataset. Produced by the U.S. Geological Survey and the U.S. Environmental Protection Agency, the National Hydrography ...


16. Major Dams in the United States [UTC_USdams]
This data set portrays major dams of the United States, including Puerto Rico and the U.S. Virgin Islands. The data set was created by extracting dams 50 feet or more in height, or with a normal ...


17. National Topographic Series of Maps for Canada (NTS) [Canada_CCRS_NTSMaps]
The National Topographic System (NTS) series provides general-purpose topographic coverage of Canada at the 1/50 000 and 1/250 000 scales. NTS maps depict terrain features (landforms and ...


18. China Dimensions Data Collection: China Maps Bibliographic Database [CIESIN_SEDAC_CD_MAPS_BIBDB]
China Maps Bibliographic Database is an historical collection of bibliographic information for more than 400 maps of China. The information resides in a searchable database and includes title, author/editor, ...


19. LBA REGIONAL HYDROGRAPHIC DATA, 1-DEGREE, RELEASE 2.2 (COGLEY) [lba_cogley]
This subset of the Global Hydrographic data set (GGHYDRO) Release 2.2 for the study area of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) in South America (i.e., longitude 85 deg ...


20. Hydrographic Surveys for Selected Locations Within the United States [hydro_bathy_2006]
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data to support the compilation of nautical charts and for safe navigation and to provide ...


21. SAFARI 2000 HYDROGRAPHIC DATA, 1-DEG, RELEASE 2.2 (COGLEY) [s2k_cogley]
This southern African subset of the Global Hydrographic data set (GGHYDRO) Release 2.2 is organized into 19 files containing terrain type, stream frequency counts, major drainage basins, main features ...


22. LBA-ECO LC-01 HYDROGRAPHY, MORPHOLOGY, EDAPHOLOGY MAPS, NORTHERN ECUADORIAN AMAZON [LC01_HYDROGRAPHY_EDAPHOLOGY]
This data set provides map images of hydrographic, morphologic, and edaphic features for the northern Amazon Basin in eastern Ecuador. The hydrographic data are available at two scales based on the ...


23. LANDFIRE National Products [LANDFIRE]
LANDFIRE National products comprise a set of 20+ digital maps of vegetation composition and structure; wildland fuel (crown and surface); and current departure from simulated historical vegetation ...


24. ISLSCP II HYDRO1K ELEVATION-DERIVED PRODUCTS [ISLSCP_II_HYDRO1K]
This data set contains coarse scale elevation and elevation-based parameters at 1.0 and 0.5-degree spatial resolutions that were developed to support a wide variety of global modeling activities through ...


25. U. Road Network Files, (2001 Census), Canada [Canada_SC_RoadNetworkFiles]
Road Network Files (RNFs) contain a road layer for the entire country and a province/territory boundary layer. The road layer includes roads, with road names and address ranges (arc attributes), ...


26. National Topographic Data Base (NTDB) [CANEMRCCRSNTDB]
The National Topographic Data Base (NTDB) comprises digital vector data sets that cover the entire Canadian landmass. Geomatics Canada has digitized and ...


27. CTD and Moored Current Meter and Hydrographic Measurements in the Southern Weddell Sea [ROPEX-98]
This data set consists of data from ~120 CTD profiles collected over the southern Weddell Sea during the ROPEX-98 cruise on HMS Endurance, ...


28. Canadian Geospatial Data Infrastructure (CGDI) Data Alignment Layer [CANADA_CTI_CGDI_CanDataAlignLay]
Presently, the Centre for Topographical Information in Sherbrooke (CTI-S) distributes nine different digital products, each meant for a specific use. They include: NTDB, Administrative ...


29. National Scale Frameworks Hydrology - Drainage Areas, Canada [Canada_GeoGratis_NatlFraHydDA]
Atlas of Canada National Frameworks data are standardized national coverages of commonly used geospatial data sets at the 1:1 000 000 scale. A variety of framework layers (e.g. ...


30. The Atlas of Canada Base Maps [CANEMRCCRSDIGITALATLAS]
The Atlas of Canada Base Maps provide coverage of the entire Canadian landmass. Data elements are feature coded and structurally clean. Base map components are available in five scales ...


31. Dam Failure - Salt Lake County [agrc_dams]
This data set represents areas of possible flooding due to multiple dam failures within Salt Lake County. The data were digitized by the AGRC from the original mylar map published as Plate ...


32. Floodplains in Utah [AGRC_Floodplains]
This data set represents the areas in Salt Lake and Utah counties, State of Utah, which are prone to flooding as defined by the Flood Insurance Rate Maps (FIRM) produced by the Federal ...


33. Lakes in Utah [AGRC_Lakes]
This data set represents water bodies in Utah and portions of Arizona, Colorado, Idaho, Nevada, New Mexico and Wyoming that appear on the 1:100,000 scale topographical map series from ...


34. Springs in Utah [AGRC_Springs]
This data set represents springs in Utah and portions of Arizona, Colorado, Idaho, Nevada, New Mexico and Wyoming that appear on the 1:100,000 scale topographical map series from the U. ...


35. Streams in Utah TIGER 2000 [AGRC_Streams_TIGER]
This data set represents water courses in Utah converted from 2000 updated TIGER/Line Census files.


36. Watersheds in Utah [AGRC_Watersheds]
This data set represents the major watershed boundaries in Utah. The data were digitized from a paper map prepared by the USDA Soil Conservation Service.


37. Wetlands in Utah [AGRC_Wetlands]
This data set represents wetland areas in Utah as delineated by the National Wetlands Inventory (NWI) conducted by the U. S. Fish and Wildlife Service (USFWS). Two methods were used for ...


38. 1:100,000-scale Hydrography for Wyoming (enhanced DLGs) [WYGISC_HYDRO100K]
The purpose of this data layer was to provide a base layer of water features at a statewide level for riparian/aquatic species distribution modeling for the Wyoming Gap Analysis project. ...


39. 1:24,000-scale Hydrography for ortions Wyoming, various sources [WYGISC_HYDRO24K]
The purpose of this data layer is to provide a base layer of hydrography at the watershed scale for GIS display and analysis. The hydrography described by this metadata, including ...


40. National Scale Frameworks Hydrology - Catchments, Canada [Canada_GeoGratis_NatlFraHydCatc]
Atlas of Canada National Frameworks data are standardized national coverages of commonly used geospatial data sets at the 1:1 000 000 scale. A variety of framework layers (e.g. hydrology, ...


41. Major Bedrock Aquifers Within 500 Feet of Ground Surface [IGDNR_ALLST_AQMB500]
This map shows the distribution of major bedrock aquifer units within 500 feet of ground surface containing potable water in Illinois. Major aquifers are capable of yielding 70 gallons ...


42. National Wetlands Inventory (Polygons) [MassGIS_GISDATA.NWI_POLY]
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the Commonwealth of Massachusetts. These data delineate the areal extent of wetlands and surface ...


43. Microplankton Bloom Dynamics in the Gulf of Maine [microplankton_gom]
Relatively high nutrient levels associated with relatively low salinity waters have been observed on several occasions in the Bigelow Bight area of the western Gulf of Maine. The characteristics, ...


44. Streamflow gain/loss in the Republican River Basin, Nebraska, July 1975 [USGS_OFR_jul75]
This data set was created to archive the calculated stream flow gains and losses of tributary streams to the Republican River in Dundy and Chase Counties, Nebraska, in July 1975, and make the data ...


45. 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, ...


46. The National Hydrography Dataset [USGS_EPA_NHD]
The National Hydrography Dataset (NHD) is a comprehensive set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs and wells. ...


47. Historical Meteorological, Climatological and Geophysical Data for Argentina [1928-1971] [NOAA_NCL_ARGENTINA]
Climatological and geophysical data for Argentina [1928-1958] from the NOAA Central Library Climate Data Imaging Project. The following groups of publications contain climatological and geophysical ...


48. HOT Physical Oceanography Cruise summary data [UH_CRUISE_HOT]
Scientists working within the Hawaiian Ocean Time-series (HOT) project, "http://hahana.soest.hawaii.edu/", have been making repeated observations of the hydrography, chemistry and biology at a station ...


49. HOT Physical Oceanography IES data [UH_IES_HOT]
Scientists working within the Hawaiian Ocean Time-series (HOT) project, "http://hahana.soest.hawaii.edu/", have been making repeated observations of the hydrography, chemistry and biology at a station ...


50. Satellite Oceanography Laboratory data from the Aloha buoy [UH_ALOHABUOY]
HALE ALOHA (Hawaii Air-sea Logging Experiment, A Long-Term Oligotrophic Habitat Assessment) was initially deployed Sunday, January 12, 1997, funded primarily through the JGOFS-HOT Program. The Satellite ...


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