Dataset: cmems_obs-oc_blk_bgc-transp_nrt_l4-multi-1km_P1M#

Dataset identifier: cmems_obs-oc_blk_bgc-transp_nrt_l4-multi-1km_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_blk_bgc-transp_nrt_l4-multi-1km_P1M')

Bounding box map#

Map tiles and data from OpenStreetMap, under the ODbL.

Basic information#

Parameter	Value
Bounding box longitude (°)	26.49999899145508 to 42
Bounding box latitude (°)	40 to 48
Time range	2022-01-01 to 2023-03-01

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
KD490	Monthly Multi-sensor Diffuse Attenuation Coefficient at 490nm	m^-1
KD490_count	Multi-sensor Number Of Observations Of Monthly Diffuse Attenuation Coefficient at 490nm	1
KD490_error	Multi-sensor Standard Deviation Of Monthly Diffuse Attenuation Coefficient at 490nm	m^-1

Full variable metadata#

KD490#

Field	Value
long_name	Monthly Multi-sensor Diffuse Attenuation Coefficient at 490nm
standard_name	volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water
cell_methods	time: mean (interval: 1 month comment: sampled instantaneously)
type	surface
units	m^-1
valid_min	0.001
valid_max	10.0

KD490_count#

Field	Value
long_name	Multi-sensor Number Of Observations Of Monthly Diffuse Attenuation Coefficient at 490nm
type	surface
units	1
valid_min	0.0
valid_max	31.0

KD490_error#

Field	Value
long_name	Multi-sensor Standard Deviation Of Monthly Diffuse Attenuation Coefficient at 490nm
type	surface
units	m^-1
valid_min	0.001
valid_max	10.0

Full dataset metadata#

Field	Value
references
product_level	L4
parameter_code	KD490
parameter	Diffuse attenuation coefficient at 490nm
comment	r=log10(rrs490/rrs555) ; Kd490=0.0166+10^[-0.8515r-1.8263r^2+1.8714r^3-2.4414r^4-1.0690r^5]
start_date	2023-03-01
stop_date	2023-03-31
creation_date	Sat Apr 08 2023
creation_time	08:04:54 UTC
westernmost_longitude	26.5
easternmost_longitude	42.0
southernmost_latitude	40.0
northernmost_latitude	48.0
contact	technical@gos.artov.isac.cnr.it
netcdf_version	v4
grid_mapping	Equirectangular
software_name	GOS Processing chain
history
source	surface observation
start_time	08:00:00 UTC
stop_time	14:00:00 UTC
file_quality_index	0
citation
distribution_statement	See CMEMS Data License
naming_authority	CMEMS
cmems_production_unit	OC-CNR-ROMA-IT
institution	CNR-GOS
software_version	v3.0
site_name	BS
product_version	v02QL
Conventions	CF-1.4
platform	Aqua (EOS PM) satellites,JPSS-1,Sentinel-3a,Sentinel-3b,Suomi-NPP
sensor_name	MODIS,VIIRSJ,OLCIA,OLCIB,VIIRSN
sensor	MODIS Moderate Resolution Imaging Spectroradiometer,VIIRSJ Visible Infrared Imaging Radiometer Suite,OLCIA Ocean and Land Colour Instrument,OLCIB Ocean and Land Colour Instrument,VIIRSN Visible Infrared Imaging Radiometer Suite
grid_resolution	1 Km
source_files	X2023060-kd490-bs-hr.nc X2023061-kd490-bs-hr.nc X2023062-kd490-bs-hr.nc X2023063-kd490-bs-hr.nc X2023064-kd490-bs-hr.nc X2023065-kd490-bs-hr.nc X2023066-kd490-bs-hr.nc X2023067-kd490-bs-hr.nc X2023068-kd490-bs-hr.nc X2023069-kd490-bs-hr.nc X2023070-kd490-bs-hr.nc X2023071-kd490-bs-hr.nc X2023072-kd490-bs-hr.nc X2023073-kd490-bs-hr.nc X2023074-kd490-bs-hr.nc X2023075-kd490-bs-hr.nc X2023076-kd490-bs-hr.nc X2023077-kd490-bs-hr.nc X2023078-kd490-bs-hr.nc X2023079-kd490-bs-hr.nc X2023080-kd490-bs-hr.nc X2023081-kd490-bs-hr.nc X2023082-kd490-bs-hr.nc X2023083-kd490-bs-hr.nc X2023084-kd490-bs-hr.nc X2023085-kd490-bs-hr.nc X2023086-kd490-bs-hr.nc X2023087-kd490-bs-hr.nc X2023088-kd490-bs-hr.nc X2023089-kd490-bs-hr.nc X2023090-kd490-bs-hr.nc
title	cmems_obs-oc_blk_bgc-transp_nrt_l4-multi-1km_P1M
cmems_product_id	OCEANCOLOUR_BLK_BGC_L4_NRT_009_152