Dataset: cmems_obs-oc_glo_bgc-plankton_my_l4-olci-4km_P1M#

Dataset identifier: cmems_obs-oc_glo_bgc-plankton_my_l4-olci-4km_P1M
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-plankton_my_l4-olci-4km_P1M')

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 2016-04-01 to 2023-03-01
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
CHL Chlorophyll concentration - Mean of the binned pixels milligram m-3
CHL_uncertainty Chlorophyll concentration - Uncertainty estimation %
flags Flags [none]

Full variable metadata#

CHL#

Field Value
input_files_reprocessings Processors versions: OLCIA 07.02/OLCIB 07.02
type surface
ancillary_variables flags CHL_uncertainty
standard_name mass_concentration_of_chlorophyll_a_in_sea_water
long_name Chlorophyll concentration - Mean of the binned pixels
valid_min 0.0
units milligram m-3
coverage_content_type modelResult
valid_max 1000.0
pct_characterised_uncertainty 50.0

CHL_uncertainty#

Field Value
long_name Chlorophyll concentration - 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 CHEMISTRY > CHLOROPHYLL
cmems_product_id OCEANCOLOUR_GLO_BGC_L4_MY_009_104
lat_step 0.041666668
grid_mapping Equirectangular
title cmems_obs-oc_glo_bgc-plankton_my_l4-olci-4km_P1M
period_end_day 20230331
duration_time PT2691903S
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=myint
DPM_reference GC-UD-ACRI-PUG
stop_date 2023-04-01 UTC
time_coverage_start 2023-02-28T20:26:05Z
grid_resolution 4.6383123
sensor_name OLCIa,OLCIb
summary CMEMS product: cmems_obs-oc_glo_bgc-plankton_my_l4-olci-4km_P1M, 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 CHL
creation_time 19:40:07 UTC
software_name globcolour_l3_reproject
creation_date 2023-04-07 UTC
Conventions CF-1.8, ACDD-1.3
sensor Ocean and Land Colour Instrument
time_coverage_duration PT2691903S
keywords_vocabulary NASA Global Change Master Directory (GCMD) Science Keywords
southernmost_valid_latitude -70.62501
license See CMEMS Data License
comment average
time_coverage_resolution P31D
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 OLCI guide: https://earth.esa.int/web/sentinel/technical-guides/sentinel-3-olci/level-2/ocean-processing
platform Sentinel-3a,Sentinel-3b
northernmost_valid_latitude 74.166664
pct_valid_bins 52.402508
northernmost_latitude 90.0
IODD_reference GC-UD-ACRI-PUG
start_date 2023-02-28 UTC
processing_level L4
product_level 4
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 P31D
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 20230301-20230331_cmems_obs-oc_glo_bgc-plankton_myint_l4-olci-4km_P1M
naming_authority CMEMS
earth_radius 6378.137
netcdf_version_id 4.3.3.1 of Jul 8 2016 18:15:50 $
stop_time 00:11:07 UTC
publisher_url http://marine.copernicus.eu
parameter Chlorophyll concentration
start_time 20:26:05 UTC
cmems_production_unit OC-ACRI-NICE-FR
period_start_day 20230301
publisher_email servicedesk.cmems@mercator-ocean.eu
nb_valid_bins 19559131
geospatial_vertical_min 0
creator_url http://marine.copernicus.eu
sensor_name_list OLA,OLB
product_type month
creator_name ACRI
time_coverage_end 2023-04-01T00:11:07Z
product_name 20230301-20230331_cmems_obs-oc_glo_bgc-plankton_myint_l4-olci-4km_P1M
contact servicedesk.cmems@acri-st.fr
westernmost_longitude -180.0
geospatial_vertical_positive up
date_created 2023-04-07T19:40:07Z