Dataset
ESA Cloud Climate Change Initiative (Cloud CCI): AVHRR-AM monthly gridded cloud properties, version 3.0
Update Frequency: Not Planned
Latest Data Update: 2020-02-04
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2020-03-26
Download Stats: last 12 months
Dataset Size: 305 Files | 45GB
Latest Info:
2020-03-11:
The data in this dataset are a subset of the ATSR2-AATSR L3C / L3U cloud products version 3.0 dataset produced by the ESA Cloud_cci project available from https://dx.doi.org/doi:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003. To cite the full da…
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Abstract
The Cloud_cci AVHRR-AMv3 dataset (covering 1991-2016) was generated within the Cloud_cci project which was funded by the European Space Agency (ESA) as part of the ESA Climate Change Initiative (CCI) programme (Contract No.: 4000109870/13/I-NB). This dataset is one of the 6 datasets generated in Cloud_cci; all of them being based on passive-imager satellite measurements.
This dataset is based on AVHRR (onboard NOAA-12, NOAA-15, NOAA-17, Metop-A) measurements and contains a variety of cloud properties which were derived employing the Community Cloud retrieval for Climate (CC4CL; Sus et al., 2018; McGarragh et al., 2018) retrieval framework. The core cloud properties contained in the Cloud_cci AVHRR-AMv3 dataset are cloud mask/fraction, cloud phase, cloud top pressure/height/temperature, cloud optical thickness, cloud effective radius and cloud liquid/ice water path. Spectral cloud albedo is also included as experimental product. The cloud properties are available at different processing levels: This particular dataset contains Level-3C (monthly averages and histograms) data, while Level-3U (globally gridded, unaveraged data fields) is also available as a separate dataset. Pixel-based uncertainty estimates come along with all properties and have been propagated into the Level-3C data.
The data in this dataset are a subset of the AVHRR-AM L3C / L3U cloud products version 3.0 dataset produced by the ESA Cloud_cci project available from https://dx.doi.org/doi:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003. To cite the full dataset, please use the following citation: Stengel, Martin; Sus, Oliver; Stapelberg, Stefan; Finkensieper, Stephan; Würzler, Benjamin; Philipp, Daniel; Hollmann, Rainer; Poulsen, Caroline (2019): ESA Cloud Climate Change Initiative (ESA Cloud_cci) data: Cloud_cci AVHRR-AM L3C/L3U CLD_PRODUCTS v3.0, Deutscher Wetterdienst (DWD), DOI:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003.
Citable as: Stengel, M.; Sus, O.; Stapelberg, S.; Finkensieper, S.; Würzler, B.; Philipp, D.; Hollmann, R.; Poulsen, C.A. (2020): ESA Cloud Climate Change Initiative (Cloud CCI): AVHRR-AM monthly gridded cloud properties, version 3.0. Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/fb3750f5b2544403873f8788b3ed7817/
Abbreviation: Not defined
Keywords: ESA, CCI
Details
| Previous Info: |
2020-03-11 The data in this dataset are a subset of the ATSR2-AATSR L3C / L3U cloud products version 3.0 dataset produced by the ESA Cloud… Show More 2020-03-11 The data in this dataset are a subset of the ATSR2-AATSR L3C / L3U cloud products version 3.0 dataset produced by the ESA Cloud_cci project available from https://dx.doi.org/doi:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003. To cite the full dataset, please use the following citation: Stengel, Martin; Sus, Oliver; Stapelberg, Stefan; Finkensieper, Stephan; Würzler, Benjamin; Philipp, Daniel; Hollmann, Rainer; Poulsen, Caroline (2019): ESA Cloud Climate Change Initiative (ESA Cloud_cci) data: Cloud_cci AVHRR-AM L3C/L3U CLD_PRODUCTS v3.0, Deutscher Wetterdienst (DWD), DOI:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003. Show Less |
|---|---|
| Previously used record identifiers: |
No related previous identifiers.
|
| Access rules: |
Public data: access to these data is available to both registered and non-registered users.
Use of these data is covered by the following licence(s): https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_cloud_terms_and_conditions.pdf When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
The data here form a subset of the AVHRR-AM v3.0 products produced by the ESA Cloud CCI, a copy of which has been supplied to the Centre for Environmental Data Analysis in the context of the ESA CCI Open Data Portal Project. The full dataset is collectively referenced by the following DOI: Stengel, Martin; Sus, Oliver; Stapelberg, Stefan; Finkensieper, Stephan; Würzler, Benjamin; Philipp, Daniel; Hollmann, Rainer; Poulsen, Caroline (2019): ESA Cloud Climate Change Initiative (ESA Cloud_cci) data: Cloud_cci AVHRR-AM L3C/L3U CLD_PRODUCTS v3.0, Deutscher Wetterdienst (DWD), DOI:10.5676/DWD/ESA_Cloud_cci/AVHRR-AM/V003. |
| Data Quality: |
Data are as given by the data provider, no quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
|
| File Format: |
Data are netCDF formatted.
|
Related Documents
Process overview
This dataset was generated by instruments deployed on platforms as listed below.
Instrument/Platform pairings
| AVHRR series | Deployed on: NOAA polar orbiting satellites |
Mobile platform operations
| Mobile Platform Operation 1 | Mobile Platform Operation for: NOAA polar orbiting satellites |
| Output Description | None |
- units: W m-2
- standard_name: surface_downwelling_shortwave_flux_in_air_assuming_clear_sky
- long_name: bottom of atmosphere downwelling solar radiation
- var_id: boa_swdn_clr
- names: surface_downwelling_shortwave_flux_in_air_assuming_clear_sky, bottom of atmosphere downwelling solar radiation
- units: W m-2
- standard_name: surface_downwelling_longwave_flux_in_air
- long_name: bottom of atmosphere downwelling thermal radiation
- var_id: boa_lwdn
- names: surface_downwelling_longwave_flux_in_air, bottom of atmosphere downwelling thermal radiation
- units: W m-2
- standard_name: surface_upwelling_shortwave_flux_in_air_assuming_clear_sky
- long_name: bottom of atmosphere upwelling solar radiation
- var_id: boa_swup_clr
- names: surface_upwelling_shortwave_flux_in_air_assuming_clear_sky, bottom of atmosphere upwelling solar radiation
- units: W m-2
- standard_name: surface_upwelling_longwave_flux_in_air
- long_name: bottom of atmosphere upwelling thermal radiation
- var_id: boa_lwup
- names: surface_upwelling_longwave_flux_in_air, bottom of atmosphere upwelling thermal radiation
- units: um
- long_name: cer histogram bin border values
- var_id: hist1d_cer_bin_border
- names: cer histogram bin border values
- units: um
- long_name: cer histogram bin centres
- var_id: hist1d_cer_bin_centre
- names: cer histogram bin centres
- units: K
- standard_name: surface_temperature
- long_name: clear sky surface temperature
- var_id: stemp_clear
- names: surface_temperature, clear sky surface temperature
- units: K
- long_name: clear sky surface temperature correlated uncertainty
- var_id: stemp_clear_corr_unc
- names: clear sky surface temperature correlated uncertainty
- units: K
- long_name: clear sky surface temperature propagated uncertainty
- var_id: stemp_clear_prop_unc
- names: clear sky surface temperature propagated uncertainty
- units: K
- long_name: clear sky surface temperature standard deviation
- var_id: stemp_clear_std
- names: clear sky surface temperature standard deviation
- units: K
- long_name: clear sky surface temperature uncertainty
- var_id: stemp_clear_unc
- names: clear sky surface temperature uncertainty
- units: 1
- long_name: cloud abedo1 histogram bin centres
- var_id: hist1d_cla_vis006_bin_centre
- names: cloud abedo1 histogram bin centres
- units: 1
- long_name: cloud albedo at 0.6 um
- standard_name: cloud_albedo
- var_id: cla_vis006
- names: cloud albedo at 0.6 um, cloud_albedo
- units: 1
- long_name: cloud albedo at 0.6 um correlated uncertainty
- var_id: cla_vis006_corr_unc
- names: cloud albedo at 0.6 um correlated uncertainty
- units: 1
- long_name: cloud albedo at 0.6 um propagated uncertainty
- var_id: cla_vis006_prop_unc
- names: cloud albedo at 0.6 um propagated uncertainty
- units: 1
- long_name: cloud albedo at 0.6 um standard deviation
- var_id: cla_vis006_std
- names: cloud albedo at 0.6 um standard deviation
- units: 1
- long_name: cloud albedo at 0.6 um uncertainty
- var_id: cla_vis006_unc
- names: cloud albedo at 0.6 um uncertainty
- units: 1
- standard_name: cloud_albedo
- long_name: cloud albedo at 0.8 um
- var_id: cla_vis008
- names: cloud_albedo, cloud albedo at 0.8 um
- units: 1
- long_name: cloud albedo at 0.8 um correlated uncertainty
- var_id: cla_vis008_corr_unc
- names: cloud albedo at 0.8 um correlated uncertainty
- units: 1
- long_name: cloud albedo at 0.8 um propagated uncertainty
- var_id: cla_vis008_prop_unc
- names: cloud albedo at 0.8 um propagated uncertainty
- units: 1
- long_name: cloud albedo at 0.8 um standard deviation
- var_id: cla_vis008_std
- names: cloud albedo at 0.8 um standard deviation
- units: 1
- long_name: cloud albedo at 0.8 um uncertainty
- var_id: cla_vis008_unc
- names: cloud albedo at 0.8 um uncertainty
- units: 1
- long_name: cloud albedo1 histogram bin border values
- var_id: hist1d_cla_vis006_bin_border
- names: cloud albedo1 histogram bin border values
- units: 1
- long_name: cloud albedo2 histogram bin border values
- var_id: hist1d_cla_vis008_bin_border
- names: cloud albedo2 histogram bin border values
- units: 1
- long_name: cloud albedo2 histogram bin centres
- var_id: hist1d_cla_vis008_bin_centre
- names: cloud albedo2 histogram bin centres
- units: 1
- long_name: cloud effective emissivity at 10.8 um
- var_id: cee
- names: cloud effective emissivity at 10.8 um
- units: 1
- long_name: cloud effective emissivity at 10.8 um correlated uncertainty
- var_id: cee_corr_unc
- names: cloud effective emissivity at 10.8 um correlated uncertainty
- units: 1
- long_name: cloud effective emissivity at 10.8 um propagated uncertainty
- var_id: cee_prop_unc
- names: cloud effective emissivity at 10.8 um propagated uncertainty
- units: 1
- long_name: cloud effective emissivity at 10.8 um standard deviation
- var_id: cee_std
- names: cloud effective emissivity at 10.8 um standard deviation
- units: 1
- long_name: cloud effective emissivity at 10.8 um uncertainty
- var_id: cee_unc
- names: cloud effective emissivity at 10.8 um uncertainty
- units: um
- long_name: cloud effective radius
- standard_name: effective_radius_of_cloud_condensed_water_particles_at_cloud_top
- var_id: cer
- names: cloud effective radius, effective_radius_of_cloud_condensed_water_particles_at_cloud_top
- units: um
- long_name: cloud effective radius correlated uncertainty
- var_id: cer_corr_unc
- names: cloud effective radius correlated uncertainty
- units: um
- long_name: cloud effective radius propagated uncertainty
- var_id: cer_prop_unc
- names: cloud effective radius propagated uncertainty
- units: um
- long_name: cloud effective radius standard deviation
- var_id: cer_std
- names: cloud effective radius standard deviation
- units: um
- long_name: cloud effective radius uncertainty
- var_id: cer_unc
- names: cloud effective radius uncertainty
- units: 1
- standard_name: cloud_area_fraction
- long_name: cloud fraction
- var_id: cfc
- names: cloud_area_fraction, cloud fraction
- units: %
- long_name: cloud fraction correlated uncertainty
- var_id: cfc_corr_unc
- names: cloud fraction correlated uncertainty
- units: 1
- long_name: cloud fraction day
- var_id: cfc_day
- names: cloud fraction day
- units: 1
- long_name: cloud fraction night
- var_id: cfc_night
- names: cloud fraction night
- units: %
- long_name: cloud fraction propagated uncertainty
- var_id: cfc_prop_unc
- names: cloud fraction propagated uncertainty
- units: 1
- long_name: cloud fraction standard deviation
- var_id: cfc_std
- names: cloud fraction standard deviation
- units: 1
- long_name: cloud fraction twilight
- var_id: cfc_twl
- names: cloud fraction twilight
- units: %
- long_name: cloud fraction uncertainty
- var_id: cfc_unc
- names: cloud fraction uncertainty
- var_id: iwp
- standard_name: atmosphere_mass_content_of_cloud_ice
- units: g/m2
- long_name: cloud ice water path
- names: atmosphere_mass_content_of_cloud_ice, cloud ice water path
- units: g/m2
- long_name: cloud ice water path correlated uncertainty
- var_id: iwp_corr_unc
- names: cloud ice water path correlated uncertainty
- units: g/m2
- long_name: cloud ice water path propagated uncertainty
- var_id: iwp_prop_unc
- names: cloud ice water path propagated uncertainty
- units: g/m2
- long_name: cloud ice water path standard deviation
- var_id: iwp_std
- names: cloud ice water path standard deviation
- units: g/m2
- long_name: cloud ice water path uncertainty
- var_id: iwp_unc
- names: cloud ice water path uncertainty
- var_id: lwp
- standard_name: atmosphere_mass_content_of_cloud_liquid_water
- units: g/m2
- long_name: cloud liquid water path
- names: atmosphere_mass_content_of_cloud_liquid_water, cloud liquid water path
- units: g/m2
- long_name: cloud liquid water path correlated uncertainty
- var_id: lwp_corr_unc
- names: cloud liquid water path correlated uncertainty
- units: g/m2
- long_name: cloud liquid water path propagated uncertainty
- var_id: lwp_prop_unc
- names: cloud liquid water path propagated uncertainty
- units: g/m2
- long_name: cloud liquid water path standard deviation
- var_id: lwp_std
- names: cloud liquid water path standard deviation
- units: g/m2
- long_name: cloud liquid water path uncertainty
- var_id: lwp_unc
- names: cloud liquid water path uncertainty
- units: 1
- standard_name: atmosphere_optical_thickness_due_to_cloud
- long_name: cloud optical thickness
- var_id: cot
- names: atmosphere_optical_thickness_due_to_cloud, cloud optical thickness
- units: 1
- long_name: cloud optical thickness correlated uncertainty
- var_id: cot_corr_unc
- names: cloud optical thickness correlated uncertainty
- units: 1
- standard_name: atmosphere_optical_thickness_due_to_cloud
- long_name: cloud optical thickness logarithmically averaged
- var_id: cot_log
- names: atmosphere_optical_thickness_due_to_cloud, cloud optical thickness logarithmically averaged
- units: 1
- long_name: cloud optical thickness propagated uncertainty
- var_id: cot_prop_unc
- names: cloud optical thickness propagated uncertainty
- units: 1
- long_name: cloud optical thickness standard deviation
- var_id: cot_std
- names: cloud optical thickness standard deviation
- units: 1
- long_name: cloud optical thickness uncertainty
- var_id: cot_unc
- names: cloud optical thickness uncertainty
- units: km
- long_name: cloud top height
- standard_name: cloud_top_altitude
- var_id: cth_corrected
- names: cloud_top_altitude, cloud top height
- units: km
- long_name: cloud top height correlated uncertainty
- var_id: cth_corrected_corr_unc
- names: cloud top height correlated uncertainty
- units: km
- long_name: cloud top height propagated uncertainty
- var_id: cth_prop_unc
- names: cloud top height propagated uncertainty
- units: km
- long_name: cloud top height standard deviation
- var_id: cth_std
- names: cloud top height standard deviation
- units: km
- long_name: cloud top height uncertainty
- var_id: cth_unc
- names: cloud top height uncertainty
- units: hPa
- standard_name: air_pressure_at_cloud_top
- long_name: cloud top pressure
- var_id: ctp_corrected
- names: air_pressure_at_cloud_top, cloud top pressure
- units: hPa
- long_name: cloud top pressure correlated uncertainty
- var_id: ctp_corrected_corr_unc
- names: cloud top pressure correlated uncertainty
- units: hPa
- standard_name: air_pressure_at_cloud_top
- long_name: cloud top pressure logarithmically averaged
- var_id: ctp_log
- names: air_pressure_at_cloud_top, cloud top pressure logarithmically averaged
- units: hPa
- long_name: cloud top pressure propagated uncertainty
- var_id: ctp_prop_unc
- names: cloud top pressure propagated uncertainty
- units: hPa
- long_name: cloud top pressure standard deviation
- var_id: ctp_std
- names: cloud top pressure standard deviation
- units: hPa
- long_name: cloud top pressure uncertainty
- var_id: ctp_unc
- names: cloud top pressure uncertainty
- units: K
- standard_name: air_temperature_at_cloud_top
- long_name: cloud top temperature
- var_id: ctt_corrected
- names: air_temperature_at_cloud_top, cloud top temperature
- units: K
- long_name: cloud top temperature correlated uncertainty
- var_id: ctt_corrected_corr_unc
- names: cloud top temperature correlated uncertainty
- units: K
- long_name: cloud top temperature propagated uncertainty
- var_id: ctt_prop_unc
- names: cloud top temperature propagated uncertainty
- units: K
- long_name: cloud top temperature standard deviation
- var_id: ctt_std
- names: cloud top temperature standard deviation
- units: K
- long_name: cloud top temperature uncertainty
- var_id: ctt_unc
- names: cloud top temperature uncertainty
- units: 1
- long_name: cot histogram bin border values
- var_id: hist2d_cot_bin_border
- names: cot histogram bin border values
- units: 1
- long_name: cot histogram bin centres
- var_id: hist2d_cot_bin_centre
- names: cot histogram bin centres
- units: hPa
- long_name: ctp histogram bin border values
- var_id: hist2d_ctp_bin_border
- names: ctp histogram bin border values
- units: hPa
- long_name: ctp histogram bin centres
- var_id: hist2d_ctp_bin_centre
- names: ctp histogram bin centres
- units: K
- long_name: ctt histogram bin border values
- var_id: hist1d_ctt_bin_border
- names: ctt histogram bin border values
- units: K
- long_name: ctt histogram bin centres
- var_id: hist1d_ctt_bin_centre
- names: ctt histogram bin centres
- units: g/m2
- long_name: cwp histogram bin border values
- var_id: hist1d_cwp_bin_border
- names: cwp histogram bin border values
- units: g/m2
- long_name: cwp histogram bin centres
- var_id: hist1d_cwp_bin_centre
- names: cwp histogram bin centres
- units: 1
- long_name: daytime fraction of liquid water clouds
- var_id: cph_day
- names: daytime fraction of liquid water clouds
- units: 1
- long_name: daytime fraction of liquid water clouds standard deviation
- var_id: cph_day_std
- names: daytime fraction of liquid water clouds standard deviation
- units: 1
- long_name: fraction of liquid water clouds
- var_id: cph
- names: fraction of liquid water clouds
- units: %
- long_name: fraction of liquid water clouds correlated uncertainty
- var_id: cph_day_corr_unc
- names: fraction of liquid water clouds correlated uncertainty
- units: %
- long_name: fraction of liquid water clouds propagated uncertainty
- var_id: cph_prop_unc
- names: fraction of liquid water clouds propagated uncertainty
- units: 1
- long_name: fraction of liquid water clouds standard deviation
- var_id: cph_std
- names: fraction of liquid water clouds standard deviation
- units: %
- long_name: fraction of liquid water clouds uncertainty
- var_id: cph_unc
- names: fraction of liquid water clouds uncertainty
- standard_name: atmosphere_mass_content_of_cloud_ice
- units: g/m2
- long_name: grid box mean of cloud ice water path
- var_id: iwp_allsky
- names: atmosphere_mass_content_of_cloud_ice, grid box mean of cloud ice water path
- standard_name: atmosphere_mass_content_of_cloud_liquid_water
- units: g/m2
- long_name: grid box mean of cloud liquid water path
- var_id: lwp_allsky
- names: atmosphere_mass_content_of_cloud_liquid_water, grid box mean of cloud liquid water path
- units: 1
- long_name: high level cloud fraction
- var_id: cfc_high
- names: high level cloud fraction
- units: 1
- long_name: histogram of cloud albedo at 0.6 um
- var_id: hist1d_cla_vis006
- names: histogram of cloud albedo at 0.6 um, cloud_albedo_histogram
- units: 1
- long_name: histogram of cloud albedo at 0.8 um
- var_id: hist1d_cla_vis008
- names: cloud_albedo_histogram, histogram of cloud albedo at 0.8 um
- units: 1
- long_name: histogram of cloud effective radius
- var_id: hist1d_cer
- names: histogram of cloud effective radius, effective_radius_of_cloud_condensed_water_particles_at_cloud_top_histogram
- units: 1
- long_name: histogram of cloud optical thickness
- var_id: hist1d_cot
- names: histogram of cloud optical thickness, atmosphere_optical_thickness_due_to_cloud_histogram
- units: 1
- long_name: histogram of cloud top pressure
- var_id: hist1d_ctp
- names: histogram of cloud top pressure, air_pressure_at_cloud_top_histogram
- units: 1
- long_name: histogram of cloud top temperature
- var_id: hist1d_ctt
- names: temperature_at_cloud_top_histogram, histogram of cloud top temperature
- units: 1
- long_name: histogram of cloud water path
- var_id: hist1d_cwp
- names: atmosphere_mass_content_of_cloud_condensed_water_histogram, histogram of cloud water path
- units: 1
- long_name: ice water cloud albedo at 0.6 um
- var_id: cla_vis006_ice
- names: ice water cloud albedo at 0.6 um
- units: 1
- long_name: ice water cloud albedo at 0.6 um standard deviation
- var_id: cla_vis006_ice_std
- names: ice water cloud albedo at 0.6 um standard deviation
- units: 1
- long_name: ice water cloud albedo at 0.6 um uncertainty
- var_id: cla_vis006_ice_unc
- names: ice water cloud albedo at 0.6 um uncertainty
- units: 1
- long_name: ice water cloud albedo at 0.8 um
- var_id: cla_vis008_ice
- names: ice water cloud albedo at 0.8 um
- units: 1
- long_name: ice water cloud albedo at 0.8 um standard deviation
- var_id: cla_vis008_ice_std
- names: ice water cloud albedo at 0.8 um standard deviation
- units: 1
- long_name: ice water cloud albedo at 0.8 um uncertainty
- var_id: cla_vis008_ice_unc
- names: ice water cloud albedo at 0.8 um uncertainty
- units: um
- long_name: ice water cloud effective radius
- var_id: cer_ice
- names: ice water cloud effective radius
- units: um
- long_name: ice water cloud effective radius correlated uncertainty
- var_id: cer_ice_corr_unc
- names: ice water cloud effective radius correlated uncertainty
- units: um
- long_name: ice water cloud effective radius propagated uncertainty
- var_id: cer_ice_prop_unc
- names: ice water cloud effective radius propagated uncertainty
- units: um
- long_name: ice water cloud effective radius standard deviation
- var_id: cer_ice_std
- names: ice water cloud effective radius standard deviation
- units: um
- long_name: ice water cloud effective radius uncertainty
- var_id: cer_ice_unc
- names: ice water cloud effective radius uncertainty
- units: 1
- long_name: ice water cloud optical thickness
- var_id: cot_ice
- names: ice water cloud optical thickness
- units: 1
- long_name: ice water cloud optical thickness correlated uncertainty
- var_id: cot_ice_corr_unc
- names: ice water cloud optical thickness correlated uncertainty
- units: 1
- long_name: ice water cloud optical thickness propagated uncertainty
- var_id: cot_ice_prop_unc
- names: ice water cloud optical thickness propagated uncertainty
- units: 1
- long_name: ice water cloud optical thickness standard deviation
- var_id: cot_ice_std
- names: ice water cloud optical thickness standard deviation
- units: 1
- long_name: ice water cloud optical thickness uncertainty
- var_id: cot_ice_unc
- names: ice water cloud optical thickness uncertainty
- units: 1
- long_name: joint histogram of cloud optical thickness and cloud top pressure
- var_id: hist2d_cot_ctp
- names: atmosphere_optical_thickness_due_to_cloud_and_air_pressure_at_cloud_top_histogram, joint histogram of cloud optical thickness and cloud top pressure
- units: 1
- long_name: liquid water cloud albedo at 0.6 um
- var_id: cla_vis006_liq
- names: liquid water cloud albedo at 0.6 um
- units: 1
- long_name: liquid water cloud albedo at 0.6 um standard deviation
- var_id: cla_vis006_liq_std
- names: liquid water cloud albedo at 0.6 um standard deviation
- units: 1
- long_name: liquid water cloud albedo at 0.6 um uncertainty
- var_id: cla_vis006_liq_unc
- names: liquid water cloud albedo at 0.6 um uncertainty
- units: 1
- long_name: liquid water cloud albedo at 0.8 um
- var_id: cla_vis008_liq
- names: liquid water cloud albedo at 0.8 um
- units: 1
- long_name: liquid water cloud albedo at 0.8 um standard deviation
- var_id: cla_vis008_liq_std
- names: liquid water cloud albedo at 0.8 um standard deviation
- units: 1
- long_name: liquid water cloud albedo at 0.8 um uncertainty
- var_id: cla_vis008_liq_unc
- names: liquid water cloud albedo at 0.8 um uncertainty
- units: um
- long_name: liquid water cloud effective radius
- var_id: cer_liq
- names: liquid water cloud effective radius
- units: um
- long_name: liquid water cloud effective radius correlated uncertainty
- var_id: cer_liq_corr_unc
- names: liquid water cloud effective radius correlated uncertainty
- units: um
- long_name: liquid water cloud effective radius propagated uncertainty
- var_id: cer_liq_prop_unc
- names: liquid water cloud effective radius propagated uncertainty
- units: um
- long_name: liquid water cloud effective radius standard deviation
- var_id: cer_liq_std
- names: liquid water cloud effective radius standard deviation
- units: um
- long_name: liquid water cloud effective radius uncertainty
- var_id: cer_liq_unc
- names: liquid water cloud effective radius uncertainty
- units: 1
- long_name: liquid water cloud optical thickness
- var_id: cot_liq
- names: liquid water cloud optical thickness
- units: 1
- long_name: liquid water cloud optical thickness correlated uncertainty
- var_id: cot_liq_corr_unc
- names: liquid water cloud optical thickness correlated uncertainty
- units: 1
- long_name: liquid water cloud optical thickness propagated uncertainty
- var_id: cot_liq_prop_unc
- names: liquid water cloud optical thickness propagated uncertainty
- units: 1
- long_name: liquid water cloud optical thickness standard deviation
- var_id: cot_liq_std
- names: liquid water cloud optical thickness standard deviation
- units: 1
- long_name: liquid water cloud optical thickness uncertainty
- var_id: cot_liq_unc
- names: liquid water cloud optical thickness uncertainty
- units: 1
- long_name: low level cloud fraction
- var_id: cfc_low
- names: low level cloud fraction
- units: 1
- long_name: mid level cloud fraction
- var_id: cfc_mid
- names: mid level cloud fraction
- units: 1
- long_name: number of clear daytime observations
- var_id: nobs_clear_day
- names: number of clear daytime observations
- units: 1
- long_name: number of clear nighttime observations
- var_id: nobs_clear_night
- names: number of clear nighttime observations
- units: 1
- long_name: number of clear twilight observations
- var_id: nobs_clear_twl
- names: number of clear twilight observations
- units: 1
- long_name: number of cloudy daytime observations
- var_id: nobs_cloudy_day
- names: number of cloudy daytime observations
- units: 1
- long_name: number of cloudy nighttime observations
- var_id: nobs_cloudy_night
- names: number of cloudy nighttime observations
- units: 1
- long_name: number of cloudy observations
- var_id: nobs_cloudy
- names: number of cloudy observations
- units: 1
- long_name: number of cloudy twilight observations
- var_id: nobs_cloudy_twl
- names: number of cloudy twilight observations
- units: 1
- long_name: number of daytime observations
- var_id: nobs_day
- names: number of daytime observations
- units: 1
- long_name: number of observations
- var_id: nobs
- names: number of observations
- units: 1
- long_name: number of valid clear sky retrievals
- var_id: nretr_clear
- names: number of valid clear sky retrievals
- units: 1
- long_name: number of valid cloudy retrievals
- var_id: nretr_cloudy
- names: number of valid cloudy retrievals
- units: 1
- long_name: number of valid daytime cloudy retrievals
- var_id: nretr_cloudy_day
- names: number of valid daytime cloudy retrievals
- units: 1
- long_name: number of valid high level cloudy retrievals
- var_id: nretr_cloudy_high
- names: number of valid high level cloudy retrievals
- units: 1
- long_name: number of valid ice phase cloudy retrievals
- var_id: nretr_cloudy_ice
- names: number of valid ice phase cloudy retrievals
- units: 1
- long_name: number of valid ice phase daytime cloudy retrievals
- var_id: nretr_cloudy_day_ice
- names: number of valid ice phase daytime cloudy retrievals
- units: 1
- long_name: number of valid liquid phase cloudy retrievals
- var_id: nretr_cloudy_liq
- names: number of valid liquid phase cloudy retrievals
- units: 1
- long_name: number of valid liquid phase daytime cloudy retrievals
- var_id: nretr_cloudy_day_liq
- names: number of valid liquid phase daytime cloudy retrievals
- units: 1
- long_name: number of valid low level cloudy retrievals
- var_id: nretr_cloudy_low
- names: number of valid low level cloudy retrievals
- units: 1
- long_name: number of valid mid level cloudy retrievals
- var_id: nretr_cloudy_mid
- names: number of valid mid level cloudy retrievals
- units: 1
- var_id: hist_phase
- long_name: phase histogram bins (0:liquid, 1:ice)
- names: phase histogram bins (0:liquid, 1:ice)
- units: W m-2
- long_name: surface diffuse par
- standard_name: surface_diffuse_downwelling_photosynthetic_radiative_flux_in_air
- var_id: boa_par_dif
- names: surface diffuse par, surface_diffuse_downwelling_photosynthetic_radiative_flux_in_air
- units: K
- standard_name: surface_temperature
- long_name: surface temperature
- var_id: stemp_cloudy
- names: surface_temperature, surface temperature
- units: K
- long_name: surface temperature correlated uncertainty
- var_id: stemp_cloudy_corr_unc
- names: surface temperature correlated uncertainty
- units: K
- long_name: surface temperature propagated uncertainty
- var_id: stemp_cloudy_prop_unc
- names: surface temperature propagated uncertainty
- units: K
- long_name: surface temperature standard deviation
- var_id: stemp_cloudy_std
- names: surface temperature standard deviation
- units: K
- long_name: surface temperature uncertainty
- var_id: stemp_cloudy_unc
- names: surface temperature uncertainty
- units: W m-2
- long_name: surface total par
- standard_name: surface_downwelling_photosynthetic_radiative_flux_in_air
- var_id: boa_par_tot
- names: surface total par, surface_downwelling_photosynthetic_radiative_flux_in_air
- units: W m-2
- long_name: top of atmosphere downwelling solar radiation
- standard_name: toa_downwelling_shortwave_flux
- var_id: toa_swdn
- names: toa_downwelling_shortwave_flux, top of atmosphere downwelling solar radiation
- units: W m-2
- standard_name: toa_outgoing_shortwave_flux_assuming_clear_sky
- long_name: top of atmosphere upwelling solar radiation
- var_id: toa_swup_clr
- names: toa_outgoing_shortwave_flux_assuming_clear_sky, top of atmosphere upwelling solar radiation
- units: W m-2
- standard_name: toa_outgoing_shortwave_flux
- long_name: top of atmosphere upwelling solar radiation high clouds
- var_id: toa_swup_hig
- names: toa_outgoing_shortwave_flux, top of atmosphere upwelling solar radiation high clouds
- units: W m-2
- standard_name: toa_outgoing_shortwave_flux
- long_name: top of atmosphere upwelling solar radiation low clouds
- var_id: toa_swup_low
- names: toa_outgoing_shortwave_flux, top of atmosphere upwelling solar radiation low clouds
- units: W m-2
- standard_name: toa_outgoing_shortwave_flux
- long_name: top of atmosphere upwelling solar radiation mid-level clouds
- var_id: toa_swup_mid
- names: toa_outgoing_shortwave_flux, top of atmosphere upwelling solar radiation mid-level clouds
- units: W m-2
- standard_name: toa_outgoing_longwave_flux_assuming_clear_sky
- long_name: top of atmosphere upwelling thermal radiation
- var_id: toa_lwup_clr
- names: toa_outgoing_longwave_flux_assuming_clear_sky, top of atmosphere upwelling thermal radiation
- units: W m-2
- standard_name: toa_outgoing_longwave_flux
- long_name: top of atmosphere upwelling thermal radiation high clouds
- var_id: toa_lwup_hig
- names: toa_outgoing_longwave_flux, top of atmosphere upwelling thermal radiation high clouds
- units: W m-2
- standard_name: toa_outgoing_longwave_flux
- long_name: top of atmosphere upwelling thermal radiation low clouds
- var_id: toa_lwup_low
- names: toa_outgoing_longwave_flux, top of atmosphere upwelling thermal radiation low clouds
- units: W m-2
- standard_name: toa_outgoing_longwave_flux
- long_name: top of atmosphere upwelling thermal radiation mid-level clouds
- var_id: toa_lwup_mid
- names: toa_outgoing_longwave_flux, top of atmosphere upwelling thermal radiation mid-level clouds
Co-ordinate Variables
- standard_name: time
- var_id: time
- long_name: Time in days
- names: time, Time in days
- units: degrees_north
- standard_name: latitude
- long_name: latitude
- var_id: lat
- names: latitude
- units: degrees_east
- standard_name: longitude
- long_name: longitude
- var_id: lon
- names: longitude
Coverage
Temporal Range
Start time:
1991-09-01T00:00:00
End time:
2016-12-31T23:00:00
Geographic Extent
90.0000° |
||
-180.0000° |
180.0000° |
|
-90.0000° |
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