uk.ac.pml:ESACCI-OC-L3S-OC_PRODUCTS-MERGED-8D_DAILY_4km_GEO_PML_OCx_QAA-20180618-fv3.1.nc
eng
UTF8
dataset
Plymouth Marine Laboratory
Plymouth Marine Laboratory
help@esa-oceancolour-cci.org
http://esa-oceancolour-cci.org
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web browser
information
pointOfContact
2020-02-25
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
3
column
8640
0.041666667844178655
row
4320
0.041666665489018366
temporal
959
685427.0
area
ESA CCI Ocean Colour Product
FriTAugT31T08:44:10T2018
creation
uk.ac.pml
Plymouth Marine Laboratory
Plymouth Marine Laboratory
help@esa-oceancolour-cci.org
http://esa-oceancolour-cci.org
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web browser
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originator
See summary attribute
Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are 8 day composites of merged sensor (MERIS, MODIS Aqua, SeaWiFS LAC & GAC, VIIRS) products. MODIS Aqua and MERIS were band-shifted and bias-corrected to SeaWiFS bands and values using a temporally and spatially varying scheme based on the overlap years of 2003-2007. VIIRS was band-shifted and bias-corrected in a second stage against the MODIS Rrs that had already been corrected to SeaWiFS levels, for the overlap period 2012-2013. VIIRS and SeaWiFS Rrs were derived from standard NASA L2 products; MERIS and MODIS from a combination of NASA's l2gen (for basic sensor geometry corrections, etc) and HYGEOS Polymer v3.5 (for atmospheric correction). The Rrs were binned to a sinusoidal 4km level-3 grid, and later to 4km geographic projection, by Brockmann Consult's BEAM. Derived products were generally computed with the standard SeaDAS algorithms. QAA IOPs were derived using the standard SeaDAS algorithm but with a modified backscattering table to match that used in the bandshifting. The final chlorophyll is a combination of OC4, Hu's CI and OC5, depending on the water class memberships. Uncertainty estimates were added using the fuzzy water classifier and uncertainty estimation algorithm of Tim Moore as documented in Jackson et al (2017).
Plymouth Marine Laboratory
Plymouth Marine Laboratory
help@esa-oceancolour-cci.org
http://esa-oceancolour-cci.org
WWW:LINK
web browser
information
pointOfContact
satellite
observation
ocean
ocean colour
theme
none
Climate Change Initiative - European Space Agency
project
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_absorption_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water
mass_concentration_of_chlorophyll_a_in_sea_water
volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water
latitude
longitude
time
theme
NetCDF Climate and Forecast (CF) Metadata Conventions Version 1.6
ESA CCI Data Policy: free and open access. When referencing, please use: Ocean Colour Climate Change Initiative dataset, Version <Version Number>, European Space Agency, available online at http://www.esa-oceancolour-cci.org. We would also appreciate being notified of publications so that we can list them on the project website at http://www.esa-oceancolour-cci.org/?q=publications
Climate Change Initiative - European Space Agency
largerWorkCitation
project
Unidata Common Data Model
Grid
largerWorkCitation
project
eng
climatologyMeteorologyAtmosphere
1
-179.9791717529297
179.9791717529297
-89.97916412353516
89.97916412353516
seconds
1997-09-04T00:00:00Z
2018-06-26T00:00:00Z
0.0
0.0
crs
int
Rrs_412
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
Rrs_443
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
Rrs_490
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
Rrs_510
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
Rrs_555
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
Rrs_670
float
Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm. (surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air)
water_class1
float
Mean of normalised water class 1 membership over the compositing period
water_class2
float
Mean of normalised water class 2 membership over the compositing period
water_class3
float
Mean of normalised water class 3 membership over the compositing period
water_class4
float
Mean of normalised water class 4 membership over the compositing period
water_class5
float
Mean of normalised water class 5 membership over the compositing period
water_class6
float
Mean of normalised water class 6 membership over the compositing period
water_class7
float
Mean of normalised water class 7 membership over the compositing period
water_class8
float
Mean of normalised water class 8 membership over the compositing period
water_class9
float
Mean of normalised water class 9 membership over the compositing period
water_class10
float
Mean of normalised water class 10 membership over the compositing period
water_class11
float
Mean of normalised water class 11 membership over the compositing period
water_class12
float
Mean of normalised water class 12 membership over the compositing period
water_class13
float
Mean of normalised water class 13 membership over the compositing period
water_class14
float
Mean of normalised water class 14 membership over the compositing period
atot_412
float
Total absorption coefficient at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
atot_443
float
Total absorption coefficient at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
atot_490
float
Total absorption coefficient at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
atot_510
float
Total absorption coefficient at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
atot_555
float
Total absorption coefficient at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
atot_670
float
Total absorption coefficient at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_412
float
Phytoplankton absorption coefficient at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_443
float
Phytoplankton absorption coefficient at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_490
float
Phytoplankton absorption coefficient at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_510
float
Phytoplankton absorption coefficient at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_555
float
Phytoplankton absorption coefficient at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
aph_670
float
Phytoplankton absorption coefficient at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_412
float
Absorption coefficient for dissolved and detrital material at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_443
float
Absorption coefficient for dissolved and detrital material at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_490
float
Absorption coefficient for dissolved and detrital material at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_510
float
Absorption coefficient for dissolved and detrital material at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_555
float
Absorption coefficient for dissolved and detrital material at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
adg_670
float
Absorption coefficient for dissolved and detrital material at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_absorption_coefficient_of_radiative_flux_in_sea_water)
bbp_412
float
Particulate backscattering coefficient for dissolved and detrital material at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
bbp_443
float
Particulate backscattering coefficient for dissolved and detrital material at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
bbp_490
float
Particulate backscattering coefficient for dissolved and detrital material at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
bbp_510
float
Particulate backscattering coefficient for dissolved and detrital material at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
bbp_555
float
Particulate backscattering coefficient for dissolved and detrital material at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
bbp_670
float
Particulate backscattering coefficient for dissolved and detrital material at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS (volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water)
chlor_a
float
Chlorophyll-a concentration in seawater (not log-transformed), generated by SeaDAS using a blended combination of OCI (OC4v6 + Hu's CI), OC3 and OC5, depending on water class memberships (mass_concentration_of_chlorophyll_a_in_sea_water)
kd_490
float
Downwelling attenuation coefficient at 490nm, derived using Lee 2005 equation and bbw from Zhang 2009 (following the SeaDAS Kd_lee algorithm) (volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water)
Rrs_412_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.
Rrs_443_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.
Rrs_490_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.
Rrs_510_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.
Rrs_555_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.
Rrs_670_rmsd
float
Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.
Rrs_412_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.
Rrs_443_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.
Rrs_490_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.
Rrs_510_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.
Rrs_555_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.
Rrs_670_bias
float
Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.
chlor_a_log10_rmsd
float
Root-mean-square-difference of log10-transformed chlorophyll-a concentration in seawater.
chlor_a_log10_bias
float
Bias of log10-transformed chlorophyll-a concentration in seawater.
aph_412_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 412 nm.
aph_443_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 443 nm.
aph_490_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 490 nm.
aph_510_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 510 nm.
aph_555_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 555 nm.
aph_670_rmsd
float
Root-mean-square-difference of phytoplankton absorption coefficient at 670 nm.
aph_412_bias
float
Bias of phytoplankton absorption coefficient at 412 nm.
aph_443_bias
float
Bias of phytoplankton absorption coefficient at 443 nm.
aph_490_bias
float
Bias of phytoplankton absorption coefficient at 490 nm.
aph_510_bias
float
Bias of phytoplankton absorption coefficient at 510 nm.
aph_555_bias
float
Bias of phytoplankton absorption coefficient at 555 nm.
aph_670_bias
float
Bias of phytoplankton absorption coefficient at 670 nm.
adg_412_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 412 nm.
adg_443_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 443 nm.
adg_490_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 490 nm.
adg_510_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 510 nm.
adg_555_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 555 nm.
adg_670_rmsd
float
Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 670 nm.
adg_412_bias
float
Bias of absorption coefficient for dissolved and detrital material at 412 nm.
adg_443_bias
float
Bias of absorption coefficient for dissolved and detrital material at 443 nm.
adg_490_bias
float
Bias of absorption coefficient for dissolved and detrital material at 490 nm.
adg_510_bias
float
Bias of absorption coefficient for dissolved and detrital material at 510 nm.
adg_555_bias
float
Bias of absorption coefficient for dissolved and detrital material at 555 nm.
adg_670_bias
float
Bias of absorption coefficient for dissolved and detrital material at 670 nm.
kd_490_rmsd
float
Root-mean-square-difference of downwelling attenuation coefficient at 490 nm derived using Lee 2005 equation and bbw from Zhang 2009
kd_490_bias
float
Bias of downwelling attenuation coefficient at 490 nm derived using Lee 2005 equation and bbw from Zhang 2009
MODISA_nobs_sum
float
Count of the number of observations from the MODIS (Aqua) sensor contributing to this bin cell
VIIRS_nobs_sum
float
Count of the number of observations from the VIIRS sensor contributing to this bin cell
MERIS_nobs_sum
float
Count of the number of observations from the MERIS sensor contributing to this bin cell
SeaWiFS_nobs_sum
float
Count of the number of observations from the SeaWiFS (GAC and LAC) sensor contributing to this bin cell
total_nobs_sum
float
Count of the total number of observations contributing to this bin cell
lat
float
latitude (latitude)
lon
float
longitude (longitude)
time
int
(time)
dataset
Source data were: ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180618-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180619-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180620-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180621-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180622-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180623-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180624-fv3.1.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20180625-fv3.1.nc; netcdf_compositor_cci composites Rrs_412, Rrs_443, Rrs_490, Rrs_510, Rrs_555, Rrs_670, water_class1, water_class2, water_class3, water_class4, water_class5, water_class6, water_class7, water_class8, water_class9, water_class10, water_class11, water_class12, water_class13, water_class14, atot_412, atot_443, atot_490, atot_510, atot_555, atot_670, aph_412, aph_443, aph_490, aph_510, aph_555, aph_670, adg_412, adg_443, adg_490, adg_510, adg_555, adg_670, bbp_412, bbp_443, bbp_490, bbp_510, bbp_555, bbp_670, chlor_a, kd_490, Rrs_412_bias, Rrs_443_bias, Rrs_490_bias, Rrs_510_bias, Rrs_555_bias, Rrs_670_bias, chlor_a_log10_bias, aph_412_bias, aph_443_bias, aph_490_bias, aph_510_bias, aph_555_bias, aph_670_bias, adg_412_bias, adg_443_bias, adg_490_bias, adg_510_bias, adg_555_bias, adg_670_bias, kd_490_bias with --mean, Rrs_412_rmsd, Rrs_443_rmsd, Rrs_490_rmsd, Rrs_510_rmsd, Rrs_555_rmsd, Rrs_670_rmsd, chlor_a_log10_rmsd, aph_412_rmsd, aph_443_rmsd, aph_490_rmsd, aph_510_rmsd, aph_555_rmsd, aph_670_rmsd, adg_412_rmsd, adg_443_rmsd, adg_490_rmsd, adg_510_rmsd, adg_555_rmsd, adg_670_rmsd, kd_490_rmsd with --root-mean-square, and MODISA_nobs, VIIRS_nobs, MERIS_nobs, SeaWiFS_nobs, total_nobs - with --total
This record was translated from NcML using UnidataDD2MI.xsl Version 2.3.4. (2020-02-25T08:47:36.409Z)