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U.S. Interagency Elevation Inventory (USIEI) - Data Download

Published by Office for Coastal Management | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 19, 2025 | Last Modified: 2021-02-02T00:00:00.000+00:00
The U.S. Interagency Elevation Inventory (USIEI) displays high-accuracy topographic and bathymetric data for the United States and its territories. The project is a collaborative effort between the National Oceanic and Atmospheric Administration, the U.S. Geological Survey, the Federal Emergency Management Agency, the U.S. Department of Agriculture - Natural Resources Conservation Service and U.S. Forest Service, the National Park Service, and the U.S. Army Corps of Engineers. This resource is a comprehensive, nationwide listing of known high-accuracy topographic data, including lidar and IfSAR, and bathymetric data, including NOAA hydrographic surveys, multibeam data, and bathymetric lidar. This zip file contains the attribute information and footprints about the data sets that are displayed in the Topographic Lidar, Topobathy Shoreline Lidar, IfSAR Data, and Bathymetric Lidar layers in the USIEI viewer. This does not include the elevation data itself. The data are provided in Esri file geodatabase format (gdb) and in the open format of OGC GeoPackage (gpkg). The data is also available via this map service: https://coast.noaa.gov/arcgis/rest/services/USInteragencyElevationInventory/USIEIv2/MapServer. The data is updated quarterly. The information provided for each elevation data set includes many attributes such as vertical accuracy, point spacing, and date of collection. A direct link to access the data or information about the contact organization is also available through the inventory. The footprints in this data set are generalized to represent the coverage of the collection. If the exact data coverage is needed, please contact the data provider for an authoritative footprint. The fields in the gdb and gpkg are in four tables. The fields in each table are listed in the Entity Attribute Overview field.

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EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY EARTH SCIENCE > SPECTRAL/ENGINEERING > LIDAR CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GREAT LAKES OCEAN > ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > PUERTO RICO OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > VIRGIN ISLANDS OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > PACIFIC OCEAN OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > AMERICAN SAMOA OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > GUAM OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > NORTHERN MARIANA ISLANDS Bathymetry/Topography IfSAR bathymetry high-accuracy high-resolution inventory lidar multibeam topobathy topography Gulf of Mexico DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce ParentRecords

Complete Metadata
@type dcat:Dataset
accessLevel non-public
accrualPeriodicity R/P3M
contactPoint 
                                            {
  "fn": "NOAA Office for Coastal Management",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:coastal.info@noaa.gov"
}
describedByType application/octet-steam
description The U.S. Interagency Elevation Inventory (USIEI) displays high-accuracy topographic and bathymetric data for the United States and its territories. The project is a collaborative effort between the National Oceanic and Atmospheric Administration, the U.S. Geological Survey, the Federal Emergency Management Agency, the U.S. Department of Agriculture - Natural Resources Conservation Service and U.S. Forest Service, the National Park Service, and the U.S. Army Corps of Engineers. This resource is a comprehensive, nationwide listing of known high-accuracy topographic data, including lidar and IfSAR, and bathymetric data, including NOAA hydrographic surveys, multibeam data, and bathymetric lidar. This zip file contains the attribute information and footprints about the data sets that are displayed in the Topographic Lidar, Topobathy Shoreline Lidar, IfSAR Data, and Bathymetric Lidar layers in the USIEI viewer. This does not include the elevation data itself. The data are provided in Esri file geodatabase format (gdb) and in the open format of OGC GeoPackage (gpkg). The data is also available via this map service: https://coast.noaa.gov/arcgis/rest/services/USInteragencyElevationInventory/USIEIv2/MapServer. The data is updated quarterly. The information provided for each elevation data set includes many attributes such as vertical accuracy, point spacing, and date of collection. A direct link to access the data or information about the contact organization is also available through the inventory. The footprints in this data set are generalized to represent the coverage of the collection. If the exact data coverage is needed, please contact the data provider for an authoritative footprint. The fields in the gdb and gpkg are in four tables. The fields in each table are listed in the Entity Attribute Overview field.
distribution 
                                            [
  {
    "@type": "dcat:Distribution",
    "title": "usiei_gpkg.zip",
    "mediaType": "placeholder/value",
    "description": "Current elevation inventory in OGC geopackage format. Includes database schema information.",
    "downloadURL": "https://coast.noaa.gov/htdata/Elevation/usiei_gpkg.zip",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "usiei_gdb.zip",
    "mediaType": "placeholder/value",
    "description": "Download the zip file of the current inventory in Esri geodatabase format. Includes database schema information.",
    "downloadURL": "https://coast.noaa.gov/htdata/Elevation/usiei_gdb.zip",
    "describedByType": "application/octet-steam"
  },
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    "@type": "dcat:Distribution",
    "title": "NOAA Data Management Plan (DMP)",
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    "downloadURL": "https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/64219.pdf",
    "describedByType": "application/octet-steam"
  },
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    "description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
    "downloadURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
    "describedByType": "application/octet-steam"
  },
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    "title": "Full Metadata Record",
    "mediaType": "placeholder/value",
    "description": "View the complete metadata record on InPort for more information about this dataset.",
    "downloadURL": "https://www.fisheries.noaa.gov/inport/item/64219",
    "describedByType": "application/octet-steam"
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]
identifier gov.noaa.nmfs.inport:64219
issued 2021-01-01T00:00:00.000+00:00
keyword 
                                            [
  "EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION",
  "EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY",
  "EARTH SCIENCE > SPECTRAL/ENGINEERING > LIDAR",
  "CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA",
  "CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GREAT LAKES",
  "OCEAN > ATLANTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > PUERTO RICO",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > VIRGIN ISLANDS",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
  "OCEAN > PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > AMERICAN SAMOA",
  "OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS",
  "OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > GUAM",
  "OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > NORTHERN MARIANA ISLANDS",
  "Bathymetry/Topography",
  "IfSAR",
  "bathymetry",
  "high-accuracy",
  "high-resolution",
  "inventory",
  "lidar",
  "multibeam",
  "topobathy",
  "topography",
  "Gulf of Mexico",
  "DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce",
  "ParentRecords"
]
landingPage https://www.fisheries.noaa.gov/inport/item/64219
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2021-02-02T00:00:00.000+00:00
publisher 
                                            {
  "name": "Office for Coastal Management",
  "@type": "org:Organization"
}
references 
                                            [
  "https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/64219.pdf"
]
rights otherRestrictions, unclassified
spatial 179.0,-68.02,-179.0,89.0
temporal 2016-01-01T00:00:00+00:00/2016-01-01T00:00:00+00:00
title U.S. Interagency Elevation Inventory (USIEI) - Data Download

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