Terrain and Vegetation of Imnavait Creek, AK: Classification and Mapping
Entry ID:
ARCSS112
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Summary
Abstract:
Investigators classified typical and characterisic vegetation communities in an area in northern Alaska using Braun-Blanquet sorted table analysis, and mapped the communities using integrated geobotanical mapping procedures in a Geographic Information System (GIS). The vegetation classification is presented in a final sorted table, and major terrain units, vegetation, and surface forms are described. Also included is a summary of comparable vegetation types from other relevant studies and an areal analysis of the geobotanical maps of the study area. The study area is the Department of Energy R4D research site and is located near Imnavait Creek, AK. Data are distributed in PDF file format.
Related URL
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Description:
NCAR Earth Observing Laboratory: ARCSS Project Description Web Page
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Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
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N: 68.63
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S: 68.59
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E: -149.26
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W: -149.37
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Min Altitude:
980 M
Max Altitude:
790 M
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Data Set Citation
Dataset Originator/Creator:
Donald A. Walker, Webber, P. J., Lederer, N. D., and M. D. Walker
Dataset Title:
Terrain and Vegetation of Imnavait Creek, AK: Classification and Mapping
Dataset Release Date:
1996-01-01
Dataset Release Place:
Boulder, Colorado USA
Dataset Publisher:
National Snow and Ice Data Center (NSIDC)
Data Presentation Form:
PDF
Online Resource:
http://nsidc.org/data/arcss112.html
Temporal Coverage
Start Date:
1984-08-01
Stop Date:
1987-05-31
Quality
LOGICAL CONSISTENCY REPORT: Datasets were visually compared internally and externally (with other overlapping datasets and satellite images and maps) in ESRI ArcGIS for identification of anomalous elevations or data inconsistencies. Where elevation inconsistencies occurred, the most recent and/or highest resolution data set was selected for use in that region. Elevations in the older and/or ... lower-resolution datasets were deleted prior to building the DEM.
COMPLETENESS REPORT: NGDC made every effort to obtain all available digital topographic and bathymetric datasets in the region for use in building the DEM.
HORIZONTAL POSITIONAL ACCURACY REPORT: The horizontal accuracy of bathymetric and topographic features in the DEM is dependent upon the accuracy of the input datasets used to determine corresponding cell values. Topography: 10 to 15 meters along the coast and greater inland. Positional accuracy of input topographic datasets limits accuracy of corresponding cell values in DEM. USGS NED DEM: 50 to 60 meters. SRTM DEM: 30 meters. Coastal LiDAR surveys: less than 10 meters. Where present, coastal LiDAR data supplant SRTM and NED data values in the DEM. DEM cell-value relative-contribution factors: LiDAR: 100, SRTM: 10, NED: 0.1. Bathymetry: 10 to several hundred meters. Positional accuracy of input bathymetric datasets limits accuracy of corresponding cell values in DEM. NOS multibeam and coastal LiDAR surveys: about 10 meters. Early 20th-century NOS hydrographic soundings are limited by sparseness of deep-water soundings, and potentially large position accuracy of pre-satellite (i.e., GPS) navigation: tens to several tens of meters. Morphologic change in inland rivers and along the coast also degrades the positional accuracy of NOS soundings. Where present, multibeam sonar and coastal LiDAR data supplant older NOS hydrographic sounding data values in the DEM. DEM cell-value relative-contribution factors: NOS LiDAR: 100, multibeam sonar survey data: 100, NOS hydrographic soundings: 1.
VERTICAL POSITIONAL ACCURACY REPORT: The vertical accuracy of bathymetric and topographic features in the DEM is dependent upon the accuracy of the input datasets used to determine corresponding cell values. Topography: 10 to 15 meters. Vertical accuracy of input topographic datasets limits accuracy of corresponding cells in DEM. USGS NED DEM: 7 and 15 meters. SRTM DEM: 16 meters. Where present, coastal LiDAR data supplant SRTM and NED data values in the DEM. DEM cell-value relative-contribution factors: LiDAR: 100, SRTM: 10, NED: 0.1. Bathymetry: 0.3 meters to 5% of water depth. Vertical accuracy of input bathymetric datasets limits accuracy of corresponding cells in DEM. NOS multibeam and coastal LiDAR data: about 0.1 meter. Early 20th-century NOS hydrographic soundings are limited by sparseness of deep-water soundings, and potentially large position accuracy of pre-satellite (i.e., GPS) navigation: several meters. DEM cell relative-contribution factors: NOS LiDAR: 100, NOS multibeam swath sonar bathymetry: 100, NOS hydrographic soundings: 1. Gridding interpolation to determine cell values between sparse NOS hydrographic soundings in deep water degrades the vertical accuracy of deep-water elevations.
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: All datasets obtained by NGDC were converted to common horizontal and vertical datums of WGS84 geographic and Mean High Water, respectively, using FME. They were also converted to common file format, ESRI point shapefiles, for visualization and inspection.
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: Datasets were visually inspected with ArcGIS for identification and editing of data anomalies. Datasets were then compared with overlapping datasets to ensure data consistency.
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: xyz files of the bathymetric data were surfaced using GMT's 'surface' tool onto a 1 arc-second grid that interpolated to fill empty cells. Points extracted every 10 meters along the coastline were also included to ensure that the bathymetric grid reached zero at the coast. The resulting Arc ASCII grid was imported into ArcGIS and clipped to the coastline to remove values over land.
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: The SRTM grid was resampled using ArcGIS to 1/3 arc-second to prevent stippling in the final DEM (intermingling of 2 arc-second NED values with 1 arc-second SRTM values).
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: xyz files for each input dataset were gridded using MB-System's 'mbgrid' tool, which utilizes a high-tension spline interpolation method to fill grid cells with no input elevation values. Preferential weighting was given to more recent, higher-accuracy datasets. Gridding was performed in quadrants, each with a 5% data buffer. The grids were imported in ArcGIS and seamlessly merged to create the final DEM.
LINEAGE/PROCESS STEP:
PROCESS DESCRIPTION: The DEM was quantitatively evaluated by comparing with source datasets and with elevation values extracted from NGS geodetic monuments. It was visually evaluated by converting to UTM-zone coordinates (units of meters horizontally and vertically) and then creating a slope grid to identify gridding artifacts in the DEM.
PROCESS DATE: 20060801
PROCESS DATE: 20060815
PROCESS DATE: 20060822
PROCESS DATE: 20060825
PROCESS DATE: 20060831
PROCESS DATE: 20060824
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
TYPE OF SOURCE MEDIA: online .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 1913 .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 2003 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 1955 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 2005 .
SOURCE CURRENTNESS REFERENCE: ground condition .
SOURCE CITATION ABBREVIATION: NOS Hydrographic Surveys .
SOURCE CONTRIBUTION: hydrographic surveys downloaded from web site.
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
TYPE OF SOURCE MEDIA: digital file .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 1913 .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 2003 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 1955 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 2005 .
SOURCE CURRENTNESS REFERENCE: ground condition .
SOURCE CITATION ABBREVIATION: NOS Coastal LiDAR .
SOURCE CONTRIBUTION: coastal lidar surveys provided by NOS Pacific Hydrographic Branch.
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
TYPE OF SOURCE MEDIA: digital file .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 1913 .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 2003 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 1955 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 2005 .
SOURCE CURRENTNESS REFERENCE: ground condition .
SOURCE CITATION ABBREVIATION: NOS Multibeam Bathymetry .
SOURCE CONTRIBUTION: Multibeam bathymetric surveys provided by NOS Pacific Hydrographic Branch.
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
TYPE OF SOURCE MEDIA: online .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 1913 .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 2003 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 1955 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 2005 .
SOURCE CURRENTNESS REFERENCE: publication date .
SOURCE CITATION ABBREVIATION: USGS NED topography .
SOURCE CONTRIBUTION: gridded topographic data downloaded from web site.
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: DOI/USGS > U.S. Geological Survey, Department of the Interior .
LINEAGE/SOURCE INFORMATION:
ORIGINATOR: NASA > National Aeronautics and Space Administration .
TITLE: NOS Hydrographic Surveys .
TITLE: NOS unpublished hydrographic LiDAR Surveys .
TITLE: NOS Unpublished Multibeam Swath Sonar Surveys .
TITLE: USGS NED topography .
TITLE: Shuttle Radar Topography Mission (SRTM) .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2006 .
PUBLICATION DATE: 2008 .
PUBLICATION DATE: 2008 .
OTHER CITATION DETAILS: Data not yet available online to the public.
OTHER CITATION DETAILS: Data not yet available online to the public.
ONLINE LINKAGE: http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html .
ONLINE LINKAGE: http://ned.usgs.gov/ .
ONLINE LINKAGE: http://srtm.usgs.gov/ .
TYPE OF SOURCE MEDIA: online .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 1913 .
SOURCE TIME PERIOD OF CONTENT/BEGINNING TIME: 2003 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 1955 .
SOURCE TIME PERIOD OF CONTENT/ENDING TIME: 2005 .
SOURCE CURRENTNESS REFERENCE: ground condition .
SOURCE CITATION ABBREVIATION: NASA SRTM topography .
SOURCE CONTRIBUTION: gridded topographic data downloaded from web site.
Access Constraints
ACCESS CONSTRAINTS: None.
DISTRIBUTION LIABILITY: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Use Constraints
Not to be used for navigational purposes.
Data Set Progress
COMPLETE
Distribution
Distribution Size:
7423918.1
Distribution Format:
ESRI Arc ASCII 1
Fees:
None
Personnel
Role:
TECHNICAL CONTACT
Role:
DIF AUTHOR
Phone:
303-497-6505
Fax:
303-497-6513
Email:
Barry.Eakins at noaa.gov
Contact Address:
NOAA/NESDIS/NGDC
325 Broadway, E/GC3
City:
Boulder
Province or State:
Colorado
Postal Code:
80305-3328
Country:
USA
Creation and Review Dates
DIF Creation Date:
2011-08-29
Last DIF Revision Date:
2011-11-04
Future DIF Review Date:
2012-08-29
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