Dataset: Black Sea Diurnal Subskin SST Analysis, L4, 1/16deg hourly#

Dataset identifier: cmems_obs-sst_blk_phy-sst_nrt_diurnal-oi-0.0625deg_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_blk_phy-sst_nrt_diurnal-oi-0.0625deg_PT1H-m')

Bounding box map#

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

Basic information#

Parameter Value
Bounding box longitude (°) 26.34375 to 42.40625
Bounding box latitude (°) 38.71875 to 48.84375
Time range 2020-01-01 to 2023-04-14
Publisher CNR ISMAR - 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
analysed_sst analysed sea surface temperature kelvin
analysis_error estimated error standard deviation of analysed_sst percentage
mask sea/land/lake/ice field composite mask 1
sea_ice_fraction sea ice area fraction 1

Full variable metadata#

analysed_sst#

Field Value
long_name analysed sea surface temperature
standard_name sea_surface_subskin_temperature
type sub-skin
units kelvin
valid_min -300
valid_max 4500
source OSISAF-L3C-SEVIRI_SST_Meteosat11
comment Black Sea Diurnal Optimally Interpolated SST (DOISST)

analysis_error#

Field Value
long_name estimated error standard deviation of analysed_sst
units percentage
valid_min 0
valid_max 10000
source OSISAF-L3C-SEVIRI_SST_Meteosat11
comment Error obtained by Optimal interpolation (OI) at high resolution of sst measurements from infrared sensors

mask#

Field Value
long_name sea/land/lake/ice field composite mask
units 1
flag_values 1, 2, 3, 4
flag_meanings sea land lake ice
valid_min 1
valid_max 4
source ---
comment b0:1= sea; b1:1= land; b2:1= lake; b3:1= sea ice; b4-7: reserved for grid mask

sea_ice_fraction#

Field Value
standard_name sea_ice_area_fraction
long_name sea ice area fraction
units 1
valid_min 0
valid_max 100
source_ice Not applicabile for the Black sea
comment_ice Not applicabile for the Black sea
comment Not applicabile for the Black sea
source Not applicabile for the Black sea

Full dataset metadata#

Field Value
Conventions CF-1.4
title Black Sea Diurnal Subskin SST Analysis, L4, 1/16deg hourly
summary Hourly mean gap-free (L4) sub-skin SST field at 0.0625deg. x 0.0625deg. horizontal resolution over the Black Sea. The data (for day=dd) are obtained from infrared measurements collected by SEVIRI radiometer and statistical interpolation.It is the Copernicus sea surface temperature nominal operational product for the Black Sea in NRT mode.
references Marullo, S., Santoleri, R., Ciani, D., Le Borgne, P., Péré, S., Pinardi, N., ... & Nardone, G. (2014). Combining model and geostationary satellite data to reconstruct hourly SST field over the Mediterranean Sea. Remote Sensing of Environment, 146, 11-23 AND Buongiorno Nardelli, B., Tronconi, C., Pisano, A., & Santoleri, R. (2013). High and Ultra-High resolution processing of satellite Sea Surface Temperature data over Southern European Seas in the framework of MyOcean project. Remote Sensing of Environment, 129, 1-16
institution GOS (Global Ocean Satellite monitoring and marine ecosystem study)
history GOS-DOISST processor v.1
comment WARNING: some applications are unable to properly handle byte values. If Values >127 are encounterd, please subtract 256
license free registration at Copernicus Marine Service (http://marine.copernicus.eu/web/56-user-registration-form.php)
id DOISST_HR_NRT-GOS-L4-BS-v1.0
naming_authority org.ghrsst
product_version 1.0
uuid 2e47f5fe-db8e-11ed-9a12-0050569e7d00
gds_version_id v2.0.5
netcdf_version_id 4.1.1, Build Date: JUN 18 2010
date_created 20230415T130522Z
file_quality_level 0
spatial_resolution 0.0625 degree
start_time 20230414T223000Z
time_coverage_start 20230414T223000Z
stop_time 20230414T233000Z
time_coverage_end 20230414T233000Z
software_version Copernicus Marine Service HR L4 Processor V.1.0
northernmost_latitude 48.8125
southernmost_latitude 38.75
easternmost_longitude 42.375
westernmost_longitude 26.375
Scaling_Equation (scale_factor*data) + add_offset
source OSISAF-L3C-SEVIRI_SST
platform Meteosat_11
sensor SEVIRI
Metadata_Conventions Unidata Dataset Discovery v1.0
metadata_link Link to collection metadata record at archive
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_lat_resolution 0.0625
geospatial_lon_units degrees_east
geospatial_lon_resolution 0.0625
acknowledgment Please acknowledge the use of these data with the following statement: These data were provided by the Italian National Research Council (CNR) - Institute of Marine Sciences (ISMAR) within the Copernicus Marine Environment Monitoring Service (CMEMS). We would also appreciate being informed of any publication.
creator_name CNR (Italian National Research Council) - ISMAR (Institute of Marine Sciences)
creator_email gsdk@isac.cnr.it
creator_url http://www.ismar.cnr.it/
project
publisher_name CNR ISMAR - CMEMS
publisher_url http://marine.copernicus.eu/
publisher_email servicedesk.cmems@mercator-ocean.eu, gsdk@isac.cnr.it
processing_level L4
cdm_data_type grid