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Found over 10000 datasets matching "Hydrographic Surveys".

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Federal
NOS Hydrographic Surveys Collection
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-09-15T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 98.30 | Views last month: 4
Federal
NOAA's Hydrographic Surveys and Reports
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1834-01-01T00:00:00.000+00:00
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...
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Search relevance: 76.02 | Views last month: 0
Federal
Historical Map & Chart Collection of NOAA's Nautical Charts, Hydrographic Surveys, Topographic Surveys, Geodetic Surveys, City Plans, and Civil War Battle Maps Starting from the mid 1700's
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-01-01T00:00:00.000+00:00
The Historical Map and Chart Collection of the Office of Coast Survey contains over 35000 historical maps and charts from the mid 1700s up through the 2020s, including the final cancelled editions...
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Search relevance: 72.55 | Views last month: 0
Federal
NOAA/NOS and USCGS Seabed Descriptions from Hydrographic Surveys
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-11-21T00:00:00.000+00:00
The NOAA/NOS and USCGS Seabed Descriptions from Hydrographic Surveys database is a compilation of surficial sediment composition from multiple sources for over 200,000 seafloor sediment samples...
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Search relevance: 68.93 | Views last month: 0
Federal
Hydrographic surveys collected to support fish spawning reef placement, Detroit River, Michigan, June 23-24, 2015
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
The U.S. Geological Survey conducted hydrographic surveys from June 23-24, 2015 to monitor fish spawning substrate placements (reefs) in the Detroit River, MI. An interferrometric multibeam...
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Search relevance: 61.42 | Views last month: 0
Federal
GPS data collected for postconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
This data set contains land surface elevations on dry and wadeable portions of transects for the hydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 761.4. This...
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Search relevance: 59.53 | Views last month: 0
Federal
GPS data collected for preconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
This data set contains land surface elevations on dry and wadeable portions of transects for pre-construction hydrographic surveys on the Missouri River below Gavins Point Dam for the Emergent...
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Search relevance: 59.06 | Views last month: 0
Federal
W00002: NOS Hydrographic Survey , Outside Source Data Surveys Conducted in 2000
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1900-01-01T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 59.01 | Views last month: 0
Federal
W00018: NOS Hydrographic Survey , Outside Source Data Surveys Conducted in 2002
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1900-01-01T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 58.16 | Views last month: 0
Federal
Hydrographic surveys collected to monitor fish spawning reef placements, Detroit and St. Clair Rivers, Michigan, September 13-16, 2021
- Organization: Department of the Interior
- Updated: 2025-02-14T00:00:00Z
The U.S Geological Survey conducted hydrographic surveys from September 13-16, 2021 to monitor fish spawning substrate placements (reefs) in the Detroit and St. Clair Rivers, MI. A multibeam...
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Search relevance: 58.13 | Views last month: 0
Federal
Hydrographic surveys collected to monitor fish spawning reef placements, Detroit and St. Clair Rivers, Michigan, July 23-25, 2018
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The U.S Geological Survey conducted hydrographic surveys from July 23-25, 2018 to monitor fish spawning substrate placements (reefs) in the Detroit and St. Clair Rivers, MI. A multibeam...
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Search relevance: 57.94 | Views last month: 0
Federal
W00001: NOS Hydrographic Survey , Outside Source Data Surveys Conducted in 2000
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1900-01-01T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 57.71 | Views last month: 0
Federal
Hydrographic surveys collected to monitor fish spawning reef placements, Detroit and St. Clair Rivers, Michigan, May 2 - 5, 2022
- Organization: Department of the Interior
- Updated: 2025-02-14T00:00:00Z
The U.S Geological Survey conducted hydrographic surveys from May 2 - 5, 2022 to monitor fish spawning substrate placements (reefs) in the Detroit and St. Clair Rivers, Michigan. A multibeam...
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Search relevance: 57.47 | Views last month: 0
Federal
Hydrographic Surveys at Plattsmouth chute, 2011-13
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and Trimble® R8 Global...
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Search relevance: 56.88 | Views last month: 0
Federal
W00203: NOS Hydrographic Survey , Outside Source Data Surveys - 2009, 2007-06-11
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-06-11T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 54.47 | Views last month: 0
Federal
F00060: NOS Hydrographic Survey , Surveys in New London and Vicinity, Connecticut, 1947-05-08
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1947-05-08T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 54.26 | Views last month: 0
Federal
W00178: NOS Hydrographic Survey , Outside Source Data Surveys - 2006, 2006-06-15
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-06-15T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 54.00 | Views last month: 0
Federal
Hydrographic Surveys of the Missouri River at Plattsmouth backwater, 2011-13
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and Trimble® R8 Global...
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Search relevance: 52.30 | Views last month: 0
Federal
W00297: NOS Hydrographic Survey , Outside Source Data Surveys - 2015, 2013-02-28
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-02-28T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 52.29 | Views last month: 2
Federal
W00296: NOS Hydrographic Survey , Outside Source Data Surveys - 2015, 2013-02-26
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-02-26T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 52.29 | Views last month: 1

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