NOAA CoastWatch East Coast Node
Data Types Info Data Types: SST         - AVHRR                 - GOES                 - Geo-Polar Blended                 - PODAAC MUR Chl-a       - MODIS Clarity     - K490 (MODIS)                 - K490 (MODIS HiRes)                 - K490 (OLCI HiRes)                 - Rrs667 (MODIS)                 - Rrs672 (VIIRS)                 - TSM (MODIS)                 - TSM (VIIRS) True Color (VIIRS)
Data Access Info HTTP Rolling Archive FTP Time Series Archive
Region Info Regions: U.S. East Coast North East Coast Gulf of Maine Massachusetts & RI Bays Mid-Atlantic Coast NY-NJ Bight & Long Island Sound Chesapeake & Delaware Bays South East Coast Carolina Coast Florida - Georgia Coast
CoastWatch Utilities Time Series Tool ERDDAP MGET Experimental Algal Bloom Monitor


New York - New Jersey Bight & Long Island Sound Satellite Data


Data Descriptions and Download Links
Temperature Chlorophyll Sediment Light Attenuation True Color

Daily Map Viewer

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    Chlorophyll Daily Image
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      Surface Water Temperature Daily Image
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        Water Temperature

          Surface water temperature for New York - New Jersey Bight and Long Island Sound from NOAA's Advanced Very High Resolution Radiometer (AVHRR). Overpasses from all operating AVHRR instruments are averaged into a single daily, 3-day, or 7-day composite (composite includes day and night overpasses).

          Chlorophyll-a from the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard the NASA Aqua satellite, processed using the NOAA OC3 algorithm with the combined NIR-SWIR atmospheric correction (NOAA OC3 NIR-SWIR). More information

        Sediment Index (Remote Sensing Reflectance at red wavelengths)

          The remote sensing reflectance (Rrs) in the red wavelengths can be used as a surrogate for sediment concentration in the surface water. As the sediment load in the surface water increases, the reflectance in the red wavelengths will increase. Since the Rrs values are reflectance measurements and not sediment concentration measurements, only relative amounts of sediment in the water may be inferred. Higher Rrs values indicate relatively more suspended sediment compared to lower Rrs values. Patterns of suspended sediment distribution, both spatial and temporal, and sediment gradients may be detected and monitored.

          MODIS (Rrs at 667 nm)

          VIIRS (Rrs at 672 nm)

        Diffuse Attenuation Coefficient at 490 nm

          Diffuse Attenuation Coefficient at 490 nm (Kd-490) measures how strongly light intensity at the specified wavelength (490 nm) is attenuated within the water column. It is a measure of the water's turbidity.

          MODIS (NASA "KD2" algorithm, 1 km))

          MODIS (NOAA/NESDIS algorithm, 1 km)

          MODIS (NOAA/NOS algorithm, 250 m)

          OLCI (ESA M07 algorithm, 300 m)

        True Color

          True Color satellite image data from the Visible Infrared Imaging Radiometer Suite (VIIRS) at 750 m spatial resolution. Data files contain red, green and blue radiance data; images are also available. More information

        East Coast Node filenaming convention
        Sample shell script to download data from http directory tree
        Latitude-Longitude file for each region

        Data citation: Please acknowledge "NOAA CoastWatch/OceanWatch" when you use data from our site and cite the particular dataset DOI as appropriate.

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