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ERDDAP at NOAA CoastWatch
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NOAA CoastWatch Central Operations |
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| griddap | Subset | tabledap | Make A Graph | wms | files | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://coastwatch.noaa.gov/erddap/griddap/noaacwSARbiceclassnpoleDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwSARbiceclassnpoleDaily.graph | https://coastwatch.noaa.gov/erddap/files/noaacwSARbiceclassnpoleDaily/ | Ice Classification, Metop-B Advanced SCATterometer (ASCAT), 4km, North Pole (Arctic), Daily | The ASCAT Ice Classification system takes Enhanced Resolution (4.5 km x 4.5 km) ASCAT Normalized Radar Cross Section (NRCS) and in a two-step process creates an Ice Classification mask with 3 classes (seasonal, perennial, mixed). Primary Input data Enhanced Resolution (4.5 km x 4.5 km) ASCAT Normalized Radar Cross Section (NRCS) created by the Scatterometer Image Reconstruction (SIR) algorithm. Developed by David Long at BYU. National Ice Center's 4 km Interactive Snow and Ice Mask (IMS).\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][rows][cols]):\nIceClass\n | https://coastwatch.noaa.gov/erddap/info/noaacwSARbiceclassnpoleDaily/index.htmlTable | https://coastwatch.noaa.gov/ | https://coastwatch.noaa.gov/erddap/rss/noaacwSARbiceclassnpoleDaily.rss | USDOC/NOAA/NESDIS PolarWatch | noaacwSARbiceclassnpoleDaily | |||||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwSARciceclassnpoleDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwSARciceclassnpoleDaily.graph | https://coastwatch.noaa.gov/erddap/files/noaacwSARciceclassnpoleDaily/ | Ice Classification, Metop-C Advanced SCATterometer (ASCAT), 4km, North Pole (Arctic), Daily | The ASCAT Ice Classification system takes Enhanced Resolution (4.5 km x 4.5 km) ASCAT Normalized Radar Cross Section (NRCS) and in a two-step process creates an Ice Classification mask with 3 classes (seasonal, perennial, mixed). Primary Input data Enhanced Resolution (4.5 km x 4.5 km) ASCAT Normalized Radar Cross Section (NRCS) created by the Scatterometer Image Reconstruction (SIR) algorithm. Developed by David Long at BYU. National Ice Center's 4 km Interactive Snow and Ice Mask (IMS). Warning: Microwave-based ASCAT sea ice classification may not be reliable during Northern summer months or melt periods (approximately May to September) because melting snow and ice have a distinct microwave radar return that may prevent accurate identification of ice type.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][rows][cols]):\nIceClass\n | https://coastwatch.noaa.gov/erddap/info/noaacwSARciceclassnpoleDaily/index.htmlTable | https://coastwatch.noaa.gov/ | https://coastwatch.noaa.gov/erddap/rss/noaacwSARciceclassnpoleDaily.rss | USDOC/NOAA/NESDIS PolarWatch | noaacwSARciceclassnpoleDaily | |||||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDSQsshDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDSQsshDaily.graph | https://coastwatch.noaa.gov/erddap/wms/noaacwBLENDEDSQsshDaily/request | https://coastwatch.noaa.gov/erddap/files/noaacwBLENDEDSQsshDaily/ | Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Delayed, Global 0.25°, 2012-2019, Daily | The altimetry data are from RADS (http://rads.tudelft.nl/rads/rads.shtml), the Radar Altimetry Database System, first developed at Delft University of Technology, now also at the NOAA and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT). The RADS data for each mission is updated with state of the art corrections for tides, atmospheric path delay, etc. Because they are all computed consistently between the various missions, this avoids the possibility of introducing biases and drifts because of the different implementation of the various corrections by different agencies. The goals of RADS are to provide a homogenous dataset of sea level anomalies, wave heights, and wind speeds, along with database selection and analysis tools.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][latitude][longitude]):\nsla (Sea Level Anomalies, m)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwBLENDEDSQsshDaily_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwBLENDEDSQsshDaily_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwBLENDEDSQsshDaily/index.htmlTable | https://coastwatch.noaa.gov/cw_html/SSH_SeaLevelAnomaly.html | https://coastwatch.noaa.gov/erddap/rss/noaacwBLENDEDSQsshDaily.rss | NOAA NESDIS CoastWatch | noaacwBLENDEDSQsshDaily | ||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph | https://coastwatch.noaa.gov/erddap/wms/noaacwBLENDEDsshDaily/request | https://coastwatch.noaa.gov/erddap/files/noaacwBLENDEDsshDaily/ | Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily | The altimetry data are from RADS (http://rads.tudelft.nl/rads/rads.shtml), the Radar Altimetry Database System, first developed at Delft University of Technology, now also at the NOAA and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT). The RADS data for each mission is updated with state of the art corrections for tides, atmospheric path delay, etc. Because they are all computed consistently between the various missions, this avoids the possibility of introducing biases and drifts because of the different implementation of the various corrections by different agencies. The goals of RADS are to provide a homogenous dataset of sea level anomalies, wave heights, and wind speeds, along with database selection and analysis tools.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][latitude][longitude]):\nsla (Sea Level Anomalies, m)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwBLENDEDsshDaily_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwBLENDEDsshDaily_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwBLENDEDsshDaily/index.htmlTable | https://coastwatch.noaa.gov/cw_html/SSH_SeaLevelAnomaly.html | https://coastwatch.noaa.gov/erddap/rss/noaacwBLENDEDsshDaily.rss | NOAA NESDIS CoastWatch | noaacwBLENDEDsshDaily | ||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwSMOSsss3day | https://coastwatch.noaa.gov/erddap/griddap/noaacwSMOSsss3day.graph | https://coastwatch.noaa.gov/erddap/wms/noaacwSMOSsss3day/request | https://coastwatch.noaa.gov/erddap/files/noaacwSMOSsss3day/ | Sea Surface Salinity, Miras SMOS, Near Real-Time, Global 0.25°, 2010-present, 3 Day Composite | Sea Surface Salinity - Near Real Time - Miras SMOS 3-Day Mean. CoastWatch/OceanWatch Level-3 SSS products are generated directly from the ESA MIRAS SMOS Level-2 swath Network Common Data Format (NetCDF) files (currently V6.62; see release \"https://earth.esa.int/documents/10174/1854503/SMOS-Level-2-Ocean-Salinity-v662-release-note\" ). There are two SSS variables in V6.62 L2 NetCDF files, SSS_corr (corrected for land-sea contamination) and SSS_uncorr. The CoastWatch L3 product ingests the SSS_corr with values between 25 - 40 Practical Salinity Scale (PSS). These products improve the application of satellite SSS products in NOAA by minimizing the data latency to within 24 hours of Level-2 data availability.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nsss (Sea Surface Salinity, PSU)\nsss_dif (SMOS Sea Surface Salinity minus World Ocean Atlas Value, PSU)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwSMOSsss3day_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwSMOSsss3day_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwSMOSsss3day/index.htmlTable | https://coastwatch.noaa.gov/cw/satellite-data-products/sea-surface-salinity/miras-smos.html | https://coastwatch.noaa.gov/erddap/rss/noaacwSMOSsss3day.rss | NOAA NESDIS CoastWatch | noaacwSMOSsss3day | ||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwSMOSsssDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwSMOSsssDaily.graph | https://coastwatch.noaa.gov/erddap/wms/noaacwSMOSsssDaily/request | https://coastwatch.noaa.gov/erddap/files/noaacwSMOSsssDaily/ | Sea Surface Salinity, Miras SMOS, Near Real-Time, Global 0.25°, 2010-present, Daily | Sea Surface Salinity - Near Real Time - Miras SMOS Daily Composite. CoastWatch/OceanWatch Level-3 SSS products are generated directly from the ESA MIRAS SMOS Level-2 swath Network Common Data Format (NetCDF) files (currently V6.62; see release \"https://earth.esa.int/documents/10174/1854503/SMOS-Level-2-Ocean-Salinity-v662-release-note\" ). There are two SSS variables in V6.62 L2 NetCDF files, SSS_corr (corrected for land-sea contamination) and SSS_uncorr. The CoastWatch L3 product ingests the SSS_corr with values between 25 - 40 Practical Salinity Scale (PSS). These products improve the application of satellite SSS products in NOAA by minimizing the data latency to within 24 hours of Level-2 data availability.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nsss (Sea Surface Salinity, PSU)\nsss_dif (SMOS Sea Surface Salinity minus World Ocean Atlas Value, PSU)\nl2_time (Time from L2 files, seconds since 1970-01-01T00:00:00Z)\nl2_lat (Latitude from L2 files, degrees_north)\nl2_lon (Longitude from L2 files, degrees_north)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwSMOSsssDaily_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwSMOSsssDaily_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwSMOSsssDaily/index.htmlTable | https://coastwatch.noaa.gov/cw/satellite-data-products/sea-surface-salinity/miras-smos.html | https://coastwatch.noaa.gov/erddap/rss/noaacwSMOSsssDaily.rss | NOAA NESDIS CoastWatch | noaacwSMOSsssDaily | ||
| https://coastwatch.noaa.gov/erddap/tabledap/noaacwInSituSatelliteSSSsmap.subset | https://coastwatch.noaa.gov/erddap/tabledap/noaacwInSituSatelliteSSSsmap | https://coastwatch.noaa.gov/erddap/tabledap/noaacwInSituSatelliteSSSsmap.graph | https://coastwatch.noaa.gov/erddap/files/noaacwInSituSatelliteSSSsmap/ | Sea Surface Salinity, satellite (SMAP) and in situ matchups | Sea Surface Salinity - Near Real Time - SMAP Daily Composite. CoastWatch/OceanWatch Level-3 SSS products are generated directly from the NASA Jet Propulsion Laboratory (JPL) SMAP Level-2B SSS near real time swath HDF5 files. These products improve the application of satellite SSS products in NOAA by minimizing the data latency to within 24 hours of Level-2 data availability\n\ncdm_data_type = Other\nVARIABLES:\nobs\nplatform_id (in situ platform ID)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (reference time of report, seconds since 1970-01-01T00:00:00Z)\ndepth (measurement depth, m)\nsst (in situ sea water temperature, degree_C)\nsss (in situ sea water salinity, PSU)\ntime_difference (L4 Centered Time minus insitu time, hours)\ndistance (L4 Grid Center to insitu distance, km)\nColumn (Column in original NC file for backtracing)\nLine (Line in original NC file for backtracing)\nsat_lat (Latitude, degrees_north)\nsat_lon (Longitude, degrees_east)\nsat_l2_lat (Latitude from L2 files, degrees_north)\nsat_l2_lon (Longitude from L2 files, degrees_north)\nsat_nv\nsat_sss (SMAP Sea Surface Salinity, PSU)\nsat_sss_dif (SMAP Sea Surface Salinity minus World Ocean Atlas Value, PSU)\nsat_ssw (SMAP Wind Speed, m/sec)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwInSituSatelliteSSSsmap_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwInSituSatelliteSSSsmap_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwInSituSatelliteSSSsmap/index.htmlTable | https://coastwatch.noaa.gov/ | https://coastwatch.noaa.gov/erddap/rss/noaacwInSituSatelliteSSSsmap.rss | NOAA NESDIS CoastWatch | noaacwInSituSatelliteSSSsmap | ||
| https://coastwatch.noaa.gov/erddap/griddap/noaacwSMAPsssDaily | https://coastwatch.noaa.gov/erddap/griddap/noaacwSMAPsssDaily.graph | https://coastwatch.noaa.gov/erddap/wms/noaacwSMAPsssDaily/request | https://coastwatch.noaa.gov/erddap/files/noaacwSMAPsssDaily/ | Sea Surface Salinity, SMAP, Near Real-Time, Global 0.25°, 2015-present, Daily | Sea Surface Salinity - Near Real Time - SMAP Daily Composite. CoastWatch/OceanWatch Level-3 SSS products are generated directly from the NASA Jet Propulsion Laboratory (JPL) SMAP Level-2B SSS near real time swath HDF5 files. These products improve the application of satellite SSS products in NOAA by minimizing the data latency to within 24 hours of Level-2 data availability\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nsss (SMAP Sea Surface Salinity, PSU)\nsss_dif (SMAP Sea Surface Salinity minus World Ocean Atlas Value, PSU)\nssw (SMAP Wind Speed, m/sec)\nl2_time (Time from L2 files, seconds since 1970-01-01T00:00:00Z)\nl2_lat (Latitude from L2 files, degrees_north)\nl2_lon (Longitude from L2 files, degrees_north)\n | https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwSMAPsssDaily_fgdc.xml | https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwSMAPsssDaily_iso19115.xml | https://coastwatch.noaa.gov/erddap/info/noaacwSMAPsssDaily/index.htmlTable | https://coastwatch.noaa.gov/cw/satellite-data-products/sea-surface-salinity/smap.html | https://coastwatch.noaa.gov/erddap/rss/noaacwSMAPsssDaily.rss | NOAA NESDIS CoastWatch | noaacwSMAPsssDaily |