Dataset: North Sea/Baltic Sea SST L4 Diurnal Sub-skin Sea Surface Temperature Analysis (SST_BAL_PHY_SUBSKIN_L4_NRT_010_034, cmems_obs-sst_bal_phy-subskin_nrt_l4_PT1H-m)#

Dataset identifier: cmems_obs-sst_bal_phy-subskin_nrt_l4_PT1H-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_bal_phy-subskin_nrt_l4_PT1H-m')

Bounding box map#

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

Basic information#

Parameter Value
Bounding box longitude (°) -10.00999975 to 30.00999975
Bounding box latitude (°) 47.98999975 to 66.01000025
Time range 2022-05-01 to 2023-04-14
Publisher Copernicus Marine Service SST TAC and DMI

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
analysed_sst analysed hourly sea surface temperature kelvin
analysis_error estimated error standard deviation of analysed_sst kelvin
mask land sea ice lake bit mask [none]
sea_ice_fraction sea ice area fraction 1

Full variable metadata#

analysed_sst#

Field Value
standard_name sea_surface_subskin_temperature
long_name analysed hourly sea surface temperature
units kelvin
comment
source OSI-SAF and GHRSST L2P/L3 satellite SST products
valid_min -300
valid_max 4500

analysis_error#

Field Value
long_name estimated error standard deviation of analysed_sst
units kelvin
comment
valid_min 0
valid_max 32767

mask#

Field Value
long_name land sea ice lake bit mask
comment Mask can be used to further filter the data
flag_meanings water land optional_lake_surface sea_ice optional_river_surface
source NAVOCEANO_landmask_v1.0, Myocean_HR_ice
flag_masks 1, 2, 4, 8, 16
valid_min 1
valid_max 31

sea_ice_fraction#

Field Value
standard_name sea_ice_area_fraction
long_name sea ice area fraction
units 1
comment
source MyOcean HR icemask
valid_min 0
valid_max 100

Full dataset metadata#

Field Value
Conventions CF-1.4, Unidata Observation Dataset v1.0
title North Sea/Baltic Sea SST L4 Diurnal Sub-skin Sea Surface Temperature Analysis (SST_BAL_PHY_SUBSKIN_L4_NRT_010_034, cmems_obs-sst_bal_phy-subskin_nrt_l4_PT1H-m)
summary DMI L4 Diurnal Sub-skin Sea Surface Temperature Analysis created using multi-sensor satellite SST observations
references Høyer, J. L. and She, J., Optimal interpolation of sea surface temperature for the North Sea and Baltic Sea, J. Mar. Sys., Vol 65, 1-4, pp. 176-189, 2007
institution Danish Meteorological Institute, DMI
history Version 1.0
license these data are available free of charge under the Copernicus Marine Service data policy
id DMI-L4_GHRSST-SSTsubskin-NSEABALTIC-DMI_OI
naming_authority org.ghrsst
product_version Version 1.0
uuid 17ed1deb-d0aa-4e7d-8eb5-7925bf4d9504
gds_version_id 2.0
netcdf_version_id netcdf-4.4.1.1.6
date_created 20230415T100116Z
file_quality_level 3
spatial_resolution 0.02 degrees
start_time 20230414T000000Z
time_coverage_start 20230414T000000Z
stop_time 20230415T000000Z
time_coverage_end 20230415T000000Z
westernmost_longitude -10.0
easternmost_longitude 30.0
southernmost_latitude 48.0
northernmost_latitude 66.0
source VIIRS_SST_NPP_NAR-OSISAF-L3C, SEVIRI_SST-OSISAF-L3C, EUR-L2P-AVHRR_METOP_B, CODA-EUMETSAT-SLSTR_S3A/B, VIIRS_NPP_OSPO, VIIRS_N20_OSPO, MyOcean_HR_ICE
platform NOAA-20, MetOpB, MSG2, SUOMI NPP, Sentinel 3 A/B
sensor AVHRR, SEVIRI, VIIRS, SLSTR
Metadata_Conventions Unidata Dataset Discovery v1.0
metadata_link http://data.nodc.noaa.gov/NESDIS_DataCenters/metadata/index.html
keywords Oceans > Ocean Temperature > Sea Surface Temperature
keywords_vocabulary NASA Global Change Master Directory (GCMD) Science Keywords
standard_name_vocabulary NetCDF Climate and forecast (CF) Metadata Convention
geospatial_lat_units degrees north
geospatial_lon_units degrees east
geospatial_lat_resolution 0.02
geospatial_lon_resolution 0.02
acknowledgment Please acknowledge the use of these data with the following statement: These data were provided by DMI and Copernicus Marine Service
creator_name Ioanna Karagali
creator_email ika@dmi.dk
creator_url http://ocean.dmi.dk/satellite/
project Copernicus CMEMS SST TAC project
publisher_name Copernicus Marine Service SST TAC and DMI
publisher_url https://marine.copernicus.eu/
publisher_email servicedesk.cmems@mercator-ocean.eu
processing_level L4
cdm_data_type grid
comment IN NO EVENT SHALL DMI OR ITS REPRESENTATIVES BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING, WITHOUT LIMITATION, SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR DAMAGES FOR LOSS OF BUSINESS PROFITS OR SAVINGS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR OTHER PECUNIARY LOSS ARISING OUT OF THE USE OF OR THE BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR OTHER PECUNIARY LOSS ARISING OUT OF THE USE OF OR THE INABILITY TO USE THIS DMI PRODUCT, EVEN IF DMI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION SHALL APPLY TO CLAIMS OF PERSONAL INJURY TO THE EXTENT PERMITTED BY LAW. SOME COUNTRIES OR STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL, SPECIAL, INDIRECT, INCIDENTAL DAMAGES AND, ACCORDINGLY, SOME PORTIONS OF THESE LIMITATIONS MAY NOT APPLY TO YOU. BY USING THIS PRODUCT, YOU HAVE ACCEPTED THAT THE ABOVE LIMITATIONS OR THE MAXIMUM LEGALLY APPLICABLE SUBSET OF THESE LIMITATIONS APPLY TO YOUR USE OF THIS PRODUCT. WARNING Some applications are unable to properly handle signed bytevalues. If values are encountered > 127, please subtract 256 from this reported value