Found 921 datasets matching filters. (clear all filters)
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The National Ocean Service (NOS) maintains a long-term database containing data from active and historic stations installed all over the United States and U.S. territories. Since the 1990s,...
Search relevance: 1.00 | Views last month: 68 | Catalog Last Checked: May 10, 2026 at 09:08 AM -
NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) is the authoritative source for accurate, reliable, and timely data on tides, water levels, currents, as well as other...
Search relevance: 1.00 | Views last month: 50 | Catalog Last Checked: May 10, 2026 at 09:08 AM -
The imagery posted on this site is in response to Integrated Ocean and Coastal Mapping requirements. The aerial photography missions were conducted by NOAA's National Geodetic Survey, Remote...
Search relevance: 1.00 | Views last month: 37 | Catalog Last Checked: May 16, 2026 at 11:58 PM -
This interactive map has many features designed to provide a quick and easy way to find a Center for Operational Oceanographic Products and Services (CO-OPS) station. It can be used to view and...
Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: May 10, 2026 at 09:08 AM -
High tide flooding is the overflow or excess accumulation of water that covers typically dry coastal land and occurs during high tides. As relative sea levels rise, high tide flooding (HTF) is...
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Water level records are a combination of the fluctuations of the ocean and the vertical land motion at the location of the station. Monthly mean sea level (MSL) variations were analyzed for the...
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Water quality observations made over long time periods can provide important feedback to scientists and to local, state, and national resource managers about actions taken to manage, protect, and...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: May 10, 2026 at 12:35 PM -
This feature class resides within the SOCECON Feature Data Set of the Long Island Sound 2016 ESI geodatabase. It contains vector polygons representing Natural Hazard human-use resource data for...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: May 17, 2026 at 05:03 AM -
Meteorological data provide information on atmospheric conditions that can affect water quality and biological and physical processes. Core elements currently measured at each National Estuarine...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 10, 2026 at 12:35 PM -
This data set contains ortho-rectified mosaic tiles at 0.35m GSD created for NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative in Hurricane Sandy coastal impacted areas. The source...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 16, 2026 at 10:55 PM -
For over 200 years, NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) and its predecessors have been managing a comprehensive system for observing, communicating, and...
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These feature classes reside within the SOCECON Feature Data Set of the Long Island Sound 2016 ESI Geodatabase. They contain vector points and polygons representing Political and Jurisdictional...
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The probability rating which covers landcover mapping provides a continuum of wetness from dry to water. The layer is not a wetland classification but provides the wetland likelihood at a specific...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 10, 2026 at 12:42 PM -
This feature class resides within the BIOLOGY Feature Data Set of the Long Island Sound - 2016 ESI Geodatabase. It contains vector polygons representing biological resource data for six benthic...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 17, 2026 at 05:02 AM -
The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products inventory coastal intertidal...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 06, 2026 at 01:41 AM -
Oblique and nadir imagery was acquired following Hurricane Henri in August 2021. The aerial photography missions were conducted by the NOAA Remote Sensing Division. The images were acquired from...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 16, 2026 at 11:55 PM -
Side Scan Point Files. These points correspond to individual pings which produced hte side-scan-sonar backscatter imagery. Sonar data were collected November 6 to December 15, 2009, in the...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 10, 2026 at 12:36 PM -
This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired from 20170816 -...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 16, 2026 at 11:00 PM -
NOAA develops, operates and maintains a national network of operational nowcast and forecast hydrodynamic modeling systems referred to as Operational Forecast Systems (OFS) to further support its...
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Original Dataset Product: These lidar data are processed Classified LAS 1.4 files, formatted to 2690 individual 1500 m x 1500 m tiles; used to create intensity rasters, 3D breaklines and...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 10, 2026 at 12:53 PM
