Dataset: cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D#

Dataset identifier: cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D
Data store: cmems

How to open this dataset in AVL JupyterLab  

cmems_store = new_data_store('cmems')
ds = cmems_store.open_data('cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D')

Bounding box map#

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

Basic information#

Parameter Value
Bounding box longitude (°) -180 to 180
Bounding box latitude (°) -90 to 90
Time range 2023-04-09 to 2023-04-14
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
BBP Particulate back-scattering coefficient at 443 nm - Mean of the binned pixels m-1
BBP_uncertainty Particulate back-scattering coefficient at 443 nm - Uncertainty estimation %
CDM Coloured dissolved and detrital organic materials - Mean of the binned pixels m-1
CDM_uncertainty Coloured dissolved and detrital organic materials - Uncertainty estimation %
flags Flags [none]

Full variable metadata#

BBP#

Field Value
input_files_reprocessings Processors versions: MODIS R2022.0NRT/VIIRSN R2022.0NRT
type surface
ancillary_variables flags BBP_uncertainty
standard_name volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water_due_to_particles
long_name Particulate back-scattering coefficient at 443 nm - Mean of the binned pixels
valid_min 0.0
units m-1
coverage_content_type modelResult
valid_max 1000.0

BBP_uncertainty#

Field Value
long_name Particulate back-scattering coefficient at 443 nm - Uncertainty estimation
valid_min 0
units %
coverage_content_type qualityInformation
valid_max 32767

CDM#

Field Value
input_files_reprocessings Processors versions: MODIS R2022.0NRT/VIIRSN R2022.0NRT
type surface
ancillary_variables flags CDM_uncertainty
standard_name volume_absorption_coefficient_of_radiative_flux_in_sea_water_due_to_dissolved_organic_matter_and_non_algal_particles
long_name Coloured dissolved and detrital organic materials - Mean of the binned pixels
valid_min 0.0
units m-1
coverage_content_type modelResult
valid_max 1000.0
pct_characterised_uncertainty 50.0

CDM_uncertainty#

Field Value
long_name Coloured dissolved and detrital organic materials - Uncertainty estimation
valid_min 0
units %
coverage_content_type qualityInformation
valid_max 32767

flags#

Field Value
standard_name status_flag
coverage_content_type auxiliaryInformation
long_name Flags
flag_meanings LAND
flag_masks 1
valid_min 0
valid_max 1

Full dataset metadata#

Field Value
lon_step 0.041666668
keywords EARTH SCIENCE > OCEANS > OCEAN OPTICS > SCATTERING, EARTH SCIENCE > OCEANS > OCEAN OPTICS > ABSORPTION
cmems_product_id OCEANCOLOUR_GLO_BGC_L3_NRT_009_101
lat_step 0.041666668
grid_mapping Equirectangular
title cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D
period_end_day 20230414
duration_time PT95318S
standard_name_vocabulary NetCDF Climate and Forecast (CF) Metadata Convention
nb_equ_bins 8640
geospatial_bounds POLYGON ((90.000000 -180.000000, 90.000000 180.000000, -90.000000 180.000000, -90.000000 -180.000000, 90.000000 -180.000000))
overall_quality mode=nrt
DPM_reference GC-UD-ACRI-PUG
stop_date 2023-04-15 UTC
time_coverage_start 2023-04-14T00:30:01Z
grid_resolution 4.6383123
sensor_name MODISA,VIIRSN
summary CMEMS product: cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D, generated by ACRI-ST
westernmost_valid_longitude -180.0
source surface observation
pct_bins 100.0
distribution_statement See CMEMS Data License
geospatial_bounds_crs EPSG:4326
parameter_code BBP,CDM
creation_time 13:26:18 UTC
software_name globcolour_l3_reproject
creation_date 2023-04-15 UTC
Conventions CF-1.8, ACDD-1.3
sensor Moderate Resolution Imaging Spectroradiometer,Visible Infrared Imaging Radiometer Suite
time_coverage_duration PT95318S
keywords_vocabulary NASA Global Change Master Directory (GCMD) Science Keywords
southernmost_valid_latitude -59.16667
license See CMEMS Data License
comment average
time_coverage_resolution P1D
geospatial_vertical_max 0
references http://www.globcolour.info GlobColour has been originally funded by ESA with data from ESA, NASA, NOAA and GeoEye. This version has received funding from the European Community s Seventh Framework Programme ([FP7/2007-2013]) under grant agreement n. 282723 [OSS2015 project].
registration 5
nb_grid_bins 37324800
geospatial_lat_max 89.979164
publication Maritorena, S. and Siegel, D.A. 2005. Consistent Merging of Satellite Ocean Colour Data Sets Using a Bio-Optical Model. Remote Sensing of Environment, 94, 4, 429-440. Maritorena S., O. Hembise Fanton d Andon, A. Mangin, and D.A. Siegel. 2010. Merged Satellite Ocean Color Data Products Using a Bio-Optical Model: Characteristics, Benefits and Issues. Remote Sensing of Environment, 114, 8: 1791-1804.
platform Aqua,Suomi-NPP
northernmost_valid_latitude 79.041664
pct_valid_bins 13.840283
northernmost_latitude 90.0
IODD_reference GC-UD-ACRI-PUG
start_date 2023-04-14 UTC
processing_level L3
product_level 3
citation The Licensees will ensure that original CMEMS products - or value added products or derivative works developed from CMEMS Products including publications and pictures - shall credit CMEMS by explicitly making mention of the originator (CMEMS) in the following manner: <Generated using CMEMS Products, production centre ACRI-ST>
software_version 2022.2
creator_email servicedesk.cmems@acri-st.fr
nb_bins 37324800
easternmost_valid_longitude 180.00002
geospatial_lat_min -89.97917
institution ACRI
geospatial_lon_max 179.97917
geospatial_lon_min -179.97917
acknowledgement The Licensees will ensure that original CMEMS products - or value added products or derivative works developed from CMEMS Products including publications and pictures - shall credit CMEMS by explicitly making mention of the originator (CMEMS) in the following manner: <Generated using CMEMS Products, production centre ACRI-ST>
project CMEMS
file_quality_index 0
southernmost_latitude -90.0
period_duration_day P1D
history Created using software developed at ACRI-ST
site_name GLO
geospatial_bounds_vertical_crs EPSG:5829
easternmost_longitude 180.0
publisher_name CMEMS
id 20230414_cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D
naming_authority CMEMS
earth_radius 6378.137
netcdf_version_id 4.3.3.1 of Jul 8 2016 18:15:50 $
stop_time 02:58:38 UTC
publisher_url http://marine.copernicus.eu
parameter Particulate back-scattering coefficient at 443 nm,Coloured dissolved and detrital organic materials
start_time 00:30:01 UTC
cmems_production_unit OC-ACRI-NICE-FR
period_start_day 20230414
publisher_email servicedesk.cmems@mercator-ocean.eu
nb_valid_bins 5165858
geospatial_vertical_min 0
creator_url http://marine.copernicus.eu
sensor_name_list MOD,VIR
product_type day
creator_name ACRI
time_coverage_end 2023-04-15T02:58:38Z
product_name 20230414_cmems_obs-oc_glo_bgc-optics_nrt_l3-multi-4km_P1D
contact servicedesk.cmems@acri-st.fr
westernmost_longitude -180.0
geospatial_vertical_positive up
date_created 2023-04-15T13:26:18Z