Dataset: ODYSSEA Global Sea Surface Temperature Gridded Level 3S Daily Multi-Sensor Observations#
Dataset identifier: IFREMER-GLOB-SST-L3-NRT-OBS_FULL_TIME_SERIE
Data store: cmems
How to open this dataset in AVL JupyterLab
cmems_store = new_data_store('cmems')
ds = cmems_store.open_data('IFREMER-GLOB-SST-L3-NRT-OBS_FULL_TIME_SERIE')
Bounding box map#
cmems_store = new_data_store('cmems')
ds = cmems_store.open_data('IFREMER-GLOB-SST-L3-NRT-OBS_FULL_TIME_SERIE')
Map tiles and data from OpenStreetMap, under the ODbL.
Basic information#
| Parameter | Value |
|---|---|
| Bounding box longitude (°) | -180 to 180 |
| Bounding box latitude (°) | -80 to 80 |
| Time range | 2021-01-01 to 2023-04-14 |
| Time period | 1D |
| Publisher | Copernicus Marine Service |
Click here for full dataset metadata.
Variable list#
Click on a variable name to jump to the variable’s full metadata.
| Variable | Long name | Units |
|---|---|---|
| adjusted_sea_surface_temperature | adjusted multi-sensor sea surface temperature | kelvin |
| or_latitude | original latitude of the SST value | degrees_north |
| or_longitude | original longitude of the SST value | degrees_east |
| or_number_of_pixels | Number of pixels from the L2Ps contributing to the SST value | 1 |
| quality_level | quality level of SST pixel | [none] |
| satellite_zenith_angle | satellite zenith angle | angular_degree |
| sea_surface_temperature | sea surface temperature | kelvin |
| solar_zenith_angle | solar_zenith_angle | angular_degree |
| source_of_sst | source of sea surface temperature | [none] |
| sses_bias | SSES bias error based on confidence flags | kelvin |
| sses_standard_deviation | SSES standard deviation error based on confidence flags | kelvin |
| sst_dtime | time difference from reference time | [none] |
Full variable metadata#
adjusted_sea_surface_temperature#
| Field | Value |
|---|---|
| long_name | adjusted multi-sensor sea surface temperature |
| standard_name | sea_surface_foundation_temperature |
| units | kelvin |
| valid_min | -300 |
| valid_max | 4500 |
| comment | The recommended SST variable to use in this product. The original observations from the different satellites were cross-calibrated using a multi-sensor reference field |
| authority | CF-1.7 |
| coverage_content_type | physicalMeasurement |
or_latitude#
| Field | Value |
|---|---|
| long_name | original latitude of the SST value |
| units | degrees_north |
| valid_min | -9000 |
| valid_max | 9000 |
| standard_name | latitude |
| coverage_content_type | auxiliaryInformation |
or_longitude#
| Field | Value |
|---|---|
| long_name | original longitude of the SST value |
| units | degrees_east |
| valid_min | -18000 |
| valid_max | 18000 |
| standard_name | longitude |
| coverage_content_type | auxiliaryInformation |
or_number_of_pixels#
| Field | Value |
|---|---|
| long_name | Number of pixels from the L2Ps contributing to the SST value |
| units | 1 |
| valid_min | -32767 |
| valid_max | 32767 |
| coverage_content_type | auxiliaryInformation |
quality_level#
| Field | Value |
|---|---|
| long_name | quality level of SST pixel |
| comment | These are the overall quality indicators and are used for all GHRSST SSTs |
| flag_meanings | no_data bad_data worst_quality low_quality acceptable_quality best_quality |
| flag_values | 0, 1, 2, 3, 4, 5 |
| coverage_content_type | qualityInformation |
satellite_zenith_angle#
| Field | Value |
|---|---|
| long_name | satellite zenith angle |
| units | angular_degree |
| valid_min | 0 |
| valid_max | 90 |
| comment | The satellite zenith angle at the time of the SST observations |
| standard_name | sensor_zenith_angle |
| coverage_content_type | auxiliaryInformation |
sea_surface_temperature#
| Field | Value |
|---|---|
| long_name | sea surface temperature |
| standard_name | sea_surface_foundation_temperature |
| units | kelvin |
| valid_min | -300 |
| valid_max | 4500 |
| authority | CF-1.7 |
| coverage_content_type | physicalMeasurement |
solar_zenith_angle#
| Field | Value |
|---|---|
| long_name | solar_zenith_angle |
| units | angular_degree |
| valid_min | -90 |
| valid_max | 90 |
| comment | The solar zenith angle at the time of the SST observations |
| coverage_content_type | auxiliaryInformation |
source_of_sst#
| Field | Value |
|---|---|
| long_name | source of sea surface temperature |
| flag_meanings | AVHRR_SST_METOP_B-OSISAF-L2P-v1.0 VIIRS_NPP-STAR-L2P-v2.80 VIIRS_N20-STAR-L2P-v2.80 SLSTRA_MAR_L2P_v1.0 SLSTRB_MAR_L2P_v1.0 SEVIRI_SST-OSISAF-L3C-v1.0 GOES16-OSISAF-L3C-v1.0 ABI_G17-STAR-L3C-v2.71 SEVIRI_IO_SST-OSISAF-L3C-v1.0 AHI_H08-STAR-L3C-v2.7 AMSR2-REMSS-L2P-v8.2 |
| flag_values | 70, 20, 21, 80, 81, 41, 52, 53, 42, 85, 60 |
| coverage_content_type | auxiliaryInformation |
sses_bias#
| Field | Value |
|---|---|
| long_name | SSES bias error based on confidence flags |
| units | kelvin |
| valid_min | -127 |
| valid_max | 127 |
| comment | Bias estimate as provided by the input data producers using the techniques described at https://www.ghrsst.org/resources/single-sensor-error-statistic-sses |
| coverage_content_type | auxiliaryInformation |
sses_standard_deviation#
| Field | Value |
|---|---|
| long_name | SSES standard deviation error based on confidence flags |
| units | kelvin |
| valid_min | -127 |
| valid_max | 127 |
| comment | Standard deviation estimate as provided by the input data producers using the techniques described at https://www.ghrsst.org/resources/single-sensor-error-statistic-sses |
| coverage_content_type | auxiliaryInformation |
sst_dtime#
| Field | Value |
|---|---|
| long_name | time difference from reference time |
| valid_min | -2147483647 |
| valid_max | 2147483647 |
| coverage_content_type | referenceInformation |
| comment | time plus sst_dtime gives seconds after 00:00:00 UTC January 1, 1981 |
Full dataset metadata#
| Field | Value |
|---|---|
| Conventions | CF-1.7, ACDD-1.3, ISO 8601 |
| standard_name_vocabulary | Climate and Forecast (CF) Standard Name Table v79 |
| naming_authority | org.ghrsst |
| netcdf_version_id | 4.7.4 of Oct 31 2021 03:14:43 $ |
| title | ODYSSEA Global Sea Surface Temperature Gridded Level 3S Daily Multi-Sensor Observations |
| id | ODYSSEA-IFR-L3S-GLO_010-v3.0 |
| cmems_product_id | SST_GLO_SST_L3S_NRT_OBSERVATIONS_010_010 |
| summary | This dataset provide a times series of daily multi-sensor composite fields of Sea Surface Temperature (SST) foundation at high resolution (HR) on a 0.10 x 0.10 degree grid (approximately 10 x 10 km) for the Global ocean, every 24 hours. It is produced for the Copernicus Marine Service. |
| references | Product User Manual for L3S Odyssea Product over the Global Ocean, v1.4, Nov 2022, https://catalogue.marine.copernicus.eu/documents/PUM/CMEMS-SST-PUM-010-010.pdf |
| metadata_link | https://resources.marine.copernicus.eu/product-detail/SST_GLO_SST_L3S_NRT_OBSERVATIONS_010_010/INFORMATION |
| doi | https://doi.org/10.48670/moi-00164 |
| processing_level | L3S |
| keywords | Oceans > Ocean Temperature > Sea Surface Temperature |
| keywords_vocabulary | NASA Global Change Master Directory (GCMD) Science Keywords |
| project | Copernicus Marine Service |
| program | Copernicus, GHRSST |
| institution | Institut Francais de Recherche pour l'Exploitation de la mer / Centre d'Exploitation et de Recherche Satellitaire |
| institution_abbreviation | Ifremer/CERSAT |
| license | These data are available free of charge under the CMEMS data policy, refer to http://marine.copernicus.eu/services-portfolio/service-commitments-and-licence/ |
| acknowledgment | This dataset is funded by Copernicus Marine Service |
| citation | Ifremer / CERSAT. 2022. ODYSSEA Global High-Resolution Sea Surface Temperature Gridded Level 3 Daily dataset (v3.0) for Copernicus Marine Service. Ver. 3.0. Ifremer, Plouzane, France. Dataset accessed [YYYY-MM-DD]. |
| contact | emmanuelle.autret@ifremer.fr;jfpiolle@ifremer.fr |
| technical_support_contact | cersat@ifremer.fr |
| scientific_support_contact | emmanuelle.autret@ifremer.fr;jfpiolle@ifremer.fr |
| creator_email | cersat@ifremer.fr |
| creator_type | institution |
| creator_institution | Ifremer / CERSAT |
| creator_name | CERSAT |
| creator_url | http://cersat.ifremer.fr |
| publisher_institution | Copernicus Marine Service |
| publisher_name | Copernicus Marine Service |
| publisher_url | https://marine.copernicus.eu |
| format_version | GHRSST GDS v2.1 |
| gds_version_id | 2.1 |
| processing_software | Odyssea 3.0 |
| source | Odyssea L3S processor |
| source_version | 2.1 |
| geospatial_bounds | POLYGON ((-180.0 -80.0, 180.0 -80.0, 180.0 80.0, -180.0 80.0, -180.0 -80.0)) |
| geospatial_bounds_crs | EPSG:4326 |
| geospatial_bounds_vertical_crs | EPSG:5831 |
| geospatial_lat_max | 80.0 |
| geospatial_lat_min | -80.0 |
| geospatial_lat_resolution | 0.1 |
| geospatial_lat_units | degrees_north |
| geospatial_lon_max | 180.0 |
| geospatial_lon_min | -180.0 |
| geospatial_lon_resolution | 0.1 |
| geospatial_lon_units | degrees_east |
| geospatial_vertical_min | 0.0 |
| geospatial_vertical_max | 0.0 |
| time_coverage_start | 2023-04-13T12:00:00 |
| time_coverage_end | 2023-04-14T12:00:00 |
| time_coverage_resolution | P1D |
| spatial_resolution | 0.10 degree |
| temporal_resolution | daily |
| cdm_data_type | grid |
| source_data | AVHRR_SST_METOP_B-OSISAF-L2P-v1.0 SLSTRA_MAR_L2P_v1.0 SLSTRB_MAR_L2P_v1.0 VIIRS_N20-STAR-L2P-v2.80 VIIRS_NPP-STAR-L2P-v2.80 GOES16-OSISAF-L3C-V1.0 G17-STAR-L3C-V2.71 SEVIRI_SST-OSISAF-L3C-V1.0 SEVIRI_IO_SST-OSISAF-L3C-V1.0 AHI_H08-STAR-L3C-v2.7 AMSR2-REMSS-L2P-v8.2 |
| platform | Metop-B Sentinel-3A Sentinel-3B NOAA-20 NPP GOES16 GOES17 Meteosat-10 Meteosat-9 Himawari-8 GCOM-W |
| platform_type | low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite |
| platform_vocabulary | CEOS mission table |
| instrument | AVHRR/3 SLSTR SLSTR VIIRS VIIRS ABI ABI SEVIRI SEVIRI AHI AMSR2 |
| instrument_type | infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer microwave_radiometer |
| instrument_vocabulary | CEOS instrument table |
| product_version | 1.0 |
| date_created | 2023-04-15T06:54:03 |
| date_modified | 2023-04-15T06:54:03 |
| date_issued | 2023-04-15T06:54:03 |
| date_metadata_modified | 2022-03-01T00:00:00 |
| history | Supercollated originally produced by Ifremer/CERSAT with Odyssea processor 3.0 |
| uuid | 1140a31e-9b68-441e-91a0-45281875e94e |
| file_quality_level | 3 |