Dataset: Merged collation of sea surface temperature from multiple satellite sources#

Dataset identifier: cmems_obs-sst_atl_phy_my_l3s_P1D-m
Data store: cmems

How to open this dataset in AVL JupyterLab  

cmems_store = new_data_store('cmems')
ds = cmems_store.open_data('cmems_obs-sst_atl_phy_my_l3s_P1D-m')

Bounding box map#

Bounding box map
Map tiles and data from OpenStreetMap, under the ODbL.

Basic information#

Parameter Value
Bounding box longitude (°) -21 to 13
Bounding box latitude (°) 8.9 to 62
Time range 1982-01-01 to 2021-12-31
Time period 1D
Publisher CMEMS

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 sea surface temperature kelvin
bias_to_reference_sst bias to the reference sea surface temperature used for cross-calibration kelvin
quality_level quality level value [none]
sea_surface_temperature sea surface temperature kelvin
sources_of_sst source of sea surface temperature [none]
sses_bias SSES bias estimate kelvin
sses_standard_deviation Total uncertainty in each sea_surface_temperature data point kelvin
sst_dtime time difference from reference time [none]

Full variable metadata#

adjusted_sea_surface_temperature#

Field Value
long_name sea surface temperature
standard_name sea_surface_temperature
type foundation
units kelvin
valid_min -300
valid_max 4500
authority CF-1.7

bias_to_reference_sst#

Field Value
long_name bias to the reference sea surface temperature used for cross-calibration
units kelvin
valid_min -32767
valid_max 32767

quality_level#

Field Value
long_name quality level value
valid_min 0
valid_max 5
flag_meanings no_data bad_data worst_quality low_quality acceptable_quality best_quality
flag_values 0, 1, 2, 3, 4, 5
comment These are overall quality indicators and are used for all GHRSST SSTs

sea_surface_temperature#

Field Value
long_name sea surface temperature
standard_name sea_surface_foundation_temperature
type foundation
units kelvin
valid_min -300
valid_max 4500
authority CF-1.7

sources_of_sst#

Field Value
long_name source of sea surface temperature
valid_min 1
valid_max 17
flag_meanings AVHRR_NOAA_07 AVHRR_NOAA_09 AVHRR_NOAA_11 AVHRR_NOAA_12 AVHRR_NOAA_14 AVHRR_NOAA_15 AVHRR_NOAA_16 AVHRR_NOAA_17 AVHRR_NOAA_18 AVHRR_NOAA_19 ATSR1_ERS1 ATSR2_ERS2 AATSR_ENVISAT AVHRR_METOP_A AVHRR_METOP_B SLSTR_SENTINEL3A SLSTR_SENTINEL3B
flag_values 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17

sses_bias#

Field Value
long_name SSES bias estimate
units kelvin
valid_min -127
valid_max 127
comment Populated with zeroes as input CCI and C3S data are already adjusted and unbiased

sses_standard_deviation#

Field Value
long_name Total uncertainty in each sea_surface_temperature data point
units kelvin
valid_min 0
valid_max 5000
comment Total uncertainty in each sea_surface_temperature data point from CCI and C3S input data

sst_dtime#

Field Value
long_name time difference from reference time
valid_min -2147483647
valid_max 2147483647

Full dataset metadata#

Field Value
Conventions CF-1.7,ACDD-1.3,ISO 8601
standard_name_vocabulary NCDF Climate and Forecast (CF) Metadata Convention version 1.7
naming_authority org.ghrsst
netcdf_version_id 4.6.1 of Sep 8 2018 17:21:01
title Merged collation of sea surface temperature from multiple satellite sources
id IFR-L3S-ATL-ODYSSEA
cmems_product_id SST_ATL_PHY_L3S_MY_010_038
summary Multi-sensor composite on a 0.05 degree resolution grid over the European North West Shelf / Iberia Biscay Irish Seas
references Product User Manual for Level 3 ODYSSEA Sea Surface Temperature multi-year products over the European North West Shelf/Iberia Biscay Irish Seas, v1.0, Nov 2022
metadata_link
processing_level L3S
keywords Oceans > Ocean Temperature > Sea Surface Temperature
keywords_vocabulary NASA Global Change Master Directory (GCMD) Science Keywords
project Copernicus - Marine environment monitoring service (CMEMS)
program GHRSST, CMEMS
institution Institut Francais de Recherche pour l Exploitation de la mer / CERSAT
institution_abbreviation Ifremer/Cersat
licence 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 Please acknowledge the use of these data with the following statement: these data were obtained from Copernicus Marine Service and produced by the Centre de Recherche et d Exploitation Satellitaire (CERSAT), at Ifremer, Plouzane (France
contact jean.francois.piolle@ifremer.fr;emmanuelle.autret@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_email servicedesk.cmems@mercator-ocean.eu
publisher_institution CMEMS
publisher_name CMEMS
publisher_url marine.copernicus.eu
format_version GHRSST GDS v2.1
gds_version_id 2.1
processing_software ODYSSEA REP 1.0
source Odyssea-RepL4 Processor
source_version 1.0
geospatial_bounds POLYGON ((-21.0 9.0, 13.0 9.0, 13.0 62.0, -21.0 62.0, -21.0 9.0))
geospatial_bounds_crs WGS84
geospatial_bounds_vertical_crs EPSG:5831
geospatial_lat_min 8.93
geospatial_lat_max 61.97
geospatial_lon_min -20.98
geospatial_lon_max 12.98
geospatial_lat_units degrees_north
geospatial_lat_resolution 0.05
geospatial_lon_units degrees_east
geospatial_lon_resolution 0.05
time_coverage_start 20211230T120000Z
time_coverage_end 20211231T120000Z
time_coverage_resolution P1D
spatial_resolution 0.05 degree
temporal_resolution daily
cdm_data_type grid
source_data AVHRR_NOAA_07 AVHRR_NOAA_09 AVHRR_NOAA_11 AVHRR_NOAA_12 AVHRR_NOAA_14 AVHRR_NOAA_15 AVHRR_NOAA_16 AVHRR_NOAA_17 AVHRR_NOAA_18 AVHRR_NOAA_19 ATSR1_ERS1 ATSR2_ERS2 AATSR_ENVISAT AVHRR_METOP_A AVHRR_METOP_B SLSTR_SENTINEL3A SLSTR_SENTINEL3B
instrument AVHRR/2 AVHRR/2 AVHRR/2 AVHRR/2 AVHRR/2 AVHRR/3 AVHRR/3 AVHRR/3 AVHRR/3 AVHRR/3 ATSR ATSR AATSR AVHRR/3 AVHRR/3 SLSTR SLSTR
platform_type low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite
platform_vocabulary CEOS
product_version 1.0
history collated data file originally produced by Ifremer/Cersat with Odyssea Rep 1.0 processor 1.0
uuid
date_created 20221116T075440Z
file_quality_level
comment WARNING:Some applications are unable to properly handle signed byte values. If values are encountered > 127, please substract 256 from this reported value
platform MetOpB,Sentinel3A,Sentinel3B