Dataset: ESA Aerosol Climate Change Initiative (Aerosol_cci): Level 3 aerosol products from ATSR-2 (ORAC algorithm), Version 4.01#

Dataset identifier: esacci.AEROSOL.mon.L3C.AER_PRODUCTS.ATSR-2.ERS-2.ORAC.04-01_seg-.r1
Data store: cciodp

How to open this dataset in AVL JupyterLab  

cciodp_store = new_data_store('cciodp')
ds = cciodp_store.open_data('esacci.AEROSOL.mon.L3C.AER_PRODUCTS.ATSR-2.ERS-2.ORAC.04-01_seg-.r1')

Bounding box map#

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

Basic information#

Parameter Value
Bounding box longitude (°) -180.0 to 180.0
Bounding box latitude (°) -90.0 to 90.0
Time range 1995-06-01 to 2003-06-22
Time period 1M

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
pixel_corner_latitude1 latitude_grid_cell_lower_boundary degrees_north
pixel_corner_latitude2 latitude_grid_cell_upper_boundary degrees_north
pixel_corner_longitude1 longitude_grid_cell_lower_boundary degrees_east
lon_boundary_upper longitude_grid_cell_upper_boundary degrees_east
pixel_count number of retrieval pixels in grid cell 1
aerosol_type_count number of retrievals for each aerosol type 1
interquartile_count number of interquartile values 1
AOD550_mean mean aerosol optical thickness at 550 nm 1
AOD550_median median aerosol optical thickness at 550 nm 1
AOD550_sdev standard deviation of aerosol optical thickness at 550 nm 1
AOD550_lowerquartile lower quartile aerosol optical thickness at 550 nm 1
AOD550_upperquartile upper quartile aerosol optical thickness at 550 nm 1
AOD550_interquartile_mean inter-quartile mean aerosol optical thickness at 550 nm 1
REFF_mean mean aerosol effective radius micron
REFF_median median aerosol effective radius micron
REFF_sdev standard deviation of aerosol effective radius micron
REFF_lowerquartile lower quartile aerosol effective radius micron
REFF_upperquartile upper quartile aerosol effective radius micron
REFF_interquartile_mean inter-quartile mean aerosol effective radius micron
AOD870_mean mean aerosol optical thickness at 870 nm 1
AOD870_median median aerosol optical thickness at 870 nm 1
AOD870_sdev standard deviation of aerosol optical thickness at 870 nm 1
AOD870_lowerquartile lower quartile aerosol optical thickness at 870 nm 1
AOD870_upperquartile upper quartile aerosol optical thickness at 870 nm 1
AOD870_interquartile_mean inter-quartile mean aerosol optical thickness at 870 nm 1
AOD670_mean mean aerosol optical thickness at 670 nm 1
AOD670_median median aerosol optical thickness at 670 nm 1
AOD670_sdev standard deviation of aerosol optical thickness at 670 nm 1
AOD670_lowerquartile lower quartile aerosol optical thickness at 670 nm 1
AOD670_upperquartile upper quartile aerosol optical thickness at 670 nm 1
AOD670_interquartile_mean inter-quartile mean aerosol optical thickness at 670 nm 1
AOD1600_mean mean aerosol optical thickness at 1600 nm 1
AOD1600_median median aerosol optical thickness at 1600 nm 1
AOD1600_sdev standard deviation of aerosol optical thickness at 1600 nm 1
AOD1600_lowerquartile lower quartile aerosol optical thickness at 1600 nm 1
AOD1600_upperquartile upper quartile aerosol optical thickness at 1600 nm 1
AOD1600_interquartile_mean inter-quartile mean aerosol optical thickness at 1600 nm 1
ANG550_870_mean mean aerosol Angstrom exponent between 550 and 870 nm 1
ANG550_870_median median aerosol Angstrom exponent between 550 and 870 nm 1
ANG550_870_sdev standard deviation of aerosol Angstrom exponent between 550 and 870 nm 1
ANG550_870_lowerquartile lower quartile aerosol Angstrom exponent between 550 and 870 nm 1
ANG550_870_upperquartile upper quartile aerosol Angstrom exponent between 550 and 870 nm 1
ANG550_870_interquartile_mean inter-quartile mean aerosol Angstrom exponent between 550 and 870 nm 1
FM_AOD550_mean mean fine-mode aerosol optical thickness at 550 nm 1
FM_AOD550_median median fine-mode aerosol optical thickness at 550 nm 1
FM_AOD550_sdev standard deviation of fine-mode aerosol optical thickness at 550 nm 1
FM_AOD550_lowerquartile lower quartile fine-mode aerosol optical thickness at 550 nm 1
FM_AOD550_upperquartile upper quartile fine-mode aerosol optical thickness at 550 nm 1
FM_AOD550_interquartile_mean inter-quartile mean fine-mode aerosol optical thickness at 550 nm 1
D_AOD550_mean mean dust aerosol optical thickness at 550 nm 1
D_AOD550_median median dust aerosol optical thickness at 550 nm 1
D_AOD550_sdev standard deviation of dust aerosol optical thickness at 550 nm 1
D_AOD550_lowerquartile lower quartile dust aerosol optical thickness at 550 nm 1
D_AOD550_upperquartile upper quartile dust aerosol optical thickness at 550 nm 1
D_AOD550_interquartile_mean inter-quartile mean dust aerosol optical thickness at 550 nm 1
AAOD550_mean mean aerosol absorption optical thickness at 550 nm 1
AAOD550_median median aerosol absorption optical thickness at 550 nm 1
AAOD550_sdev standard deviation of aerosol absorption optical thickness at 550 nm 1
AAOD550_lowerquartile lower quartile aerosol absorption optical thickness at 550 nm 1
AAOD550_upperquartile upper quartile aerosol absorption optical thickness at 550 nm 1
AAOD550_interquartile_mean inter-quartile mean aerosol absorption optical thickness at 550 nm 1
surface_reflectance550_mean mean surface bihemispherical reflectance at 550 nm 1
surface_reflectance550_median median surface bihemispherical reflectance at 550 nm 1
surface_reflectance550_sdev standard deviation of surface bihemispherical reflectance at 550 nm 1
surface_reflectance550_lowerquartile lower quartile surface bihemispherical reflectance at 550 nm 1
surface_reflectance550_upperquartile upper quartile surface bihemispherical reflectance at 550 nm 1
surface_reflectance550_interquartile_mean inter-quartile mean surface bihemispherical reflectance at 550 nm 1
surface_reflectance670_mean mean surface bihemispherical reflectance at 670 nm 1
surface_reflectance670_median median surface bihemispherical reflectance at 670 nm 1
surface_reflectance670_sdev standard deviation of surface bihemispherical reflectance at 670 nm 1
surface_reflectance670_lowerquartile lower quartile surface bihemispherical reflectance at 670 nm 1
surface_reflectance670_upperquartile upper quartile surface bihemispherical reflectance at 670 nm 1
surface_reflectance670_interquartile_mean inter-quartile mean surface bihemispherical reflectance at 670 nm 1
surface_reflectance870_mean mean surface bihemispherical reflectance at 870 nm 1
surface_reflectance870_median median surface bihemispherical reflectance at 870 nm 1
surface_reflectance870_sdev standard deviation of surface bihemispherical reflectance at 870 nm 1
surface_reflectance870_lowerquartile lower quartile surface bihemispherical reflectance at 870 nm 1
surface_reflectance870_upperquartile upper quartile surface bihemispherical reflectance at 870 nm 1
surface_reflectance870_interquartile_mean inter-quartile mean surface bihemispherical reflectance at 870 nm 1
surface_reflectance1600_mean mean surface bihemispherical reflectance at 1600 nm 1
surface_reflectance1600_median median surface bihemispherical reflectance at 1600 nm 1
surface_reflectance1600_sdev standard deviation of surface bihemispherical reflectance at 1600 nm 1
surface_reflectance1600_lowerquartile lower quartile surface bihemispherical reflectance at 1600 nm 1
surface_reflectance1600_upperquartile upper quartile surface bihemispherical reflectance at 1600 nm 1
surface_reflectance1600_interquartile_mean inter-quartile mean surface bihemispherical reflectance at 1600 nm 1
AOD550_uncertainty_mean mean uncertainty on AOT at 550 nm 1
AOD550_uncertainty_median median uncertainty on AOT at 550 nm 1
AOD550_uncertainty_sdev standard deviation of uncertainty on AOT at 550 nm 1
AOD550_uncertainty_lowerquartile lower quartile uncertainty on AOT at 550 nm 1
AOD550_uncertainty_upperquartile upper quartile uncertainty on AOT at 550 nm 1
AOD550_uncertainty_interquartile_mean inter-quartile mean uncertainty on AOT at 550 nm 1
REFF_uncertainty_mean mean uncertainty on aerosol effective radius micron
REFF_uncertainty_median median uncertainty on aerosol effective radius micron
REFF_uncertainty_sdev standard deviation of uncertainty on aerosol effective radius micron
REFF_uncertainty_lowerquartile lower quartile uncertainty on aerosol effective radius micron
REFF_uncertainty_upperquartile upper quartile uncertainty on aerosol effective radius micron
REFF_uncertainty_interquartile_mean inter-quartile mean uncertainty on aerosol effective radius micron
AOD870_uncertainty_mean mean uncertainty on AOT at 870 nm 1
AOD870_uncertainty_median median uncertainty on AOT at 870 nm 1
AOD870_uncertainty_sdev standard deviation of uncertainty on AOT at 870 nm 1
AOD870_uncertainty_lowerquartile lower quartile uncertainty on AOT at 870 nm 1
AOD870_uncertainty_upperquartile upper quartile uncertainty on AOT at 870 nm 1
AOD870_uncertainty_interquartile_mean inter-quartile mean uncertainty on AOT at 870 nm 1
surface_reflectance550_uncertainty_mean mean Uncertainty on surface reflectance at 550 nm 1
surface_reflectance550_uncertainty_median median Uncertainty on surface reflectance at 550 nm 1
surface_reflectance550_uncertainty_sdev standard deviation of Uncertainty on surface reflectance at 550 nm 1
surface_reflectance550_uncertainty_lowerquartile lower quartile Uncertainty on surface reflectance at 550 nm 1
surface_reflectance550_uncertainty_upperquartile upper quartile Uncertainty on surface reflectance at 550 nm 1
surface_reflectance550_uncertainty_interquartile_mean inter-quartile mean Uncertainty on surface reflectance at 550 nm 1
surface_reflectance670_uncertainty_mean mean Uncertainty on surface reflectance at 670 nm 1
surface_reflectance670_uncertainty_median median Uncertainty on surface reflectance at 670 nm 1
surface_reflectance670_uncertainty_sdev standard deviation of Uncertainty on surface reflectance at 670 nm 1
surface_reflectance670_uncertainty_lowerquartile lower quartile Uncertainty on surface reflectance at 670 nm 1
surface_reflectance670_uncertainty_upperquartile upper quartile Uncertainty on surface reflectance at 670 nm 1
surface_reflectance670_uncertainty_interquartile_mean inter-quartile mean Uncertainty on surface reflectance at 670 nm 1
surface_reflectance870_uncertainty_mean mean Uncertainty on surface reflectance at 870 nm 1
surface_reflectance870_uncertainty_median median Uncertainty on surface reflectance at 870 nm 1
surface_reflectance870_uncertainty_sdev standard deviation of Uncertainty on surface reflectance at 870 nm 1
surface_reflectance870_uncertainty_lowerquartile lower quartile Uncertainty on surface reflectance at 870 nm 1
surface_reflectance870_uncertainty_upperquartile upper quartile Uncertainty on surface reflectance at 870 nm 1
surface_reflectance870_uncertainty_interquartile_mean inter-quartile mean Uncertainty on surface reflectance at 870 nm 1
surface_reflectance1600_uncertainty_mean mean Uncertainty on surface reflectance at 1600 nm 1
surface_reflectance1600_uncertainty_median median Uncertainty on surface reflectance at 1600 nm 1
surface_reflectance1600_uncertainty_sdev standard deviation of Uncertainty on surface reflectance at 1600 nm 1
surface_reflectance1600_uncertainty_lowerquartile lower quartile Uncertainty on surface reflectance at 1600 nm 1
surface_reflectance1600_uncertainty_upperquartile upper quartile Uncertainty on surface reflectance at 1600 nm 1
surface_reflectance1600_uncertainty_interquartile_mean inter-quartile mean Uncertainty on surface reflectance at 1600 nm 1
sun_zenith_mean mean Solar zenith angle degrees
satellite_zenith_mean mean Satellite zenith angle degrees
relative_azimuth_mean mean Relative Azimuth angle degrees
time_mean mean TAI70 time seconds
cloud_fraction_mean mean Cloud fraction 1
surface_type_number_mean mean Land / sea flag 1
iterations_mean mean Retrieval iterations 1
fit_error_mean mean Cost function at solution 1

Full variable metadata#

pixel_corner_latitude1#

Field Value
long_name latitude_grid_cell_lower_boundary
units degrees_north
valid_range -180.0, 180.0
orig_data_type float32
fill_value -999.0
size 180
shape 180
chunk_sizes 180
file_chunk_sizes 180
data_type float32
dimensions latitude
file_dimensions latitude

pixel_corner_latitude2#

Field Value
long_name latitude_grid_cell_upper_boundary
units degrees_north
valid_range -90.0, 90.0
orig_data_type float32
fill_value -999.0
size 180
shape 180
chunk_sizes 180
file_chunk_sizes 180
data_type float32
dimensions latitude
file_dimensions latitude

pixel_corner_longitude1#

Field Value
long_name longitude_grid_cell_lower_boundary
units degrees_east
valid_range -180.0, 180.0
orig_data_type float32
fill_value -999.0
size 360
shape 360
chunk_sizes 360
file_chunk_sizes 360
data_type float32
dimensions longitude
file_dimensions longitude

lon_boundary_upper#

Field Value
long_name longitude_grid_cell_upper_boundary
units degrees_east
valid_range -180.0, 180.0
orig_data_type float32
fill_value -999.0
size 360
shape 360
chunk_sizes 360
file_chunk_sizes 360
data_type float32
dimensions longitude
file_dimensions longitude

pixel_count#

Field Value
long_name number of retrieval pixels in grid cell
valid_range 2, 200
coordinates latitude longitude
units 1
orig_data_type int32
fill_value 0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type int32
dimensions latitude, longitude
file_dimensions latitude, longitude

aerosol_type_count#

Field Value
long_name number of retrievals for each aerosol type
valid_range 0, 200
coordinates latitude longitude
units 1
orig_data_type int32
fill_value -999
size 648000
shape 10, 180, 360
chunk_sizes 10, 180, 360
file_chunk_sizes 10, 180, 360
data_type int32
dimensions aerosol_type, latitude, longitude
file_dimensions aerosol_type, latitude, longitude

interquartile_count#

Field Value
long_name number of interquartile values
valid_range 1, 200
coordinates latitude longitude
units 1
orig_data_type int32
fill_value 0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type int32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_mean#

Field Value
long_name mean aerosol optical thickness at 550 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_median#

Field Value
long_name median aerosol optical thickness at 550 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_sdev#

Field Value
long_name standard deviation of aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_lowerquartile#

Field Value
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
long_name lower quartile aerosol optical thickness at 550 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_upperquartile#

Field Value
long_name upper quartile aerosol optical thickness at 550 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol optical thickness at 550 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_mean#

Field Value
long_name mean aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_median#

Field Value
long_name median aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_sdev#

Field Value
long_name standard deviation of aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_lowerquartile#

Field Value
long_name lower quartile aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_upperquartile#

Field Value
long_name upper quartile aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol effective radius
units micron
valid_range 0.01, 5.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_mean#

Field Value
long_name mean aerosol optical thickness at 870 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_median#

Field Value
long_name median aerosol optical thickness at 870 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_sdev#

Field Value
long_name standard deviation of aerosol optical thickness at 870 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_lowerquartile#

Field Value
long_name lower quartile aerosol optical thickness at 870 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_upperquartile#

Field Value
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
long_name upper quartile aerosol optical thickness at 870 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol optical thickness at 870 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_mean#

Field Value
long_name mean aerosol optical thickness at 670 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_median#

Field Value
long_name median aerosol optical thickness at 670 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_sdev#

Field Value
long_name standard deviation of aerosol optical thickness at 670 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_lowerquartile#

Field Value
long_name lower quartile aerosol optical thickness at 670 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_upperquartile#

Field Value
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
long_name upper quartile aerosol optical thickness at 670 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD670_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol optical thickness at 670 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_mean#

Field Value
long_name mean aerosol optical thickness at 1600 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_median#

Field Value
long_name median aerosol optical thickness at 1600 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_sdev#

Field Value
long_name standard deviation of aerosol optical thickness at 1600 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_lowerquartile#

Field Value
long_name lower quartile aerosol optical thickness at 1600 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_upperquartile#

Field Value
long_name upper quartile aerosol optical thickness at 1600 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD1600_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol optical thickness at 1600 nm
standard_name atmosphere_optical_thickness_due_to_aerosol
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_mean#

Field Value
standard_name angstrom_exponent_of_ambient_aerosol_in_air
units 1
valid_range 0.0, 4.0
coordinates latitude longitude
long_name mean aerosol Angstrom exponent between 550 and 870 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_median#

Field Value
long_name median aerosol Angstrom exponent between 550 and 870 nm
standard_name angstrom_exponent_of_ambient_aerosol_in_air
units 1
valid_range 0.0, 4.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_sdev#

Field Value
long_name standard deviation of aerosol Angstrom exponent between 550 and 870 nm
units 1
valid_range 0.0, 4.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_lowerquartile#

Field Value
long_name lower quartile aerosol Angstrom exponent between 550 and 870 nm
standard_name angstrom_exponent_of_ambient_aerosol_in_air
units 1
valid_range 0.0, 4.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_upperquartile#

Field Value
long_name upper quartile aerosol Angstrom exponent between 550 and 870 nm
standard_name angstrom_exponent_of_ambient_aerosol_in_air
valid_range 0.0, 4.0
coordinates latitude longitude
units 1
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

ANG550_870_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol Angstrom exponent between 550 and 870 nm
standard_name angstrom_exponent_of_ambient_aerosol_in_air
units 1
valid_range 0.0, 4.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_mean#

Field Value
long_name mean fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_median#

Field Value
long_name median fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_sdev#

Field Value
long_name standard deviation of fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_lowerquartile#

Field Value
long_name lower quartile fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_upperquartile#

Field Value
long_name upper quartile fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

FM_AOD550_interquartile_mean#

Field Value
long_name inter-quartile mean fine-mode aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_mean#

Field Value
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
long_name mean dust aerosol optical thickness at 550 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_median#

Field Value
long_name median dust aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_sdev#

Field Value
long_name standard deviation of dust aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_lowerquartile#

Field Value
long_name lower quartile dust aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_upperquartile#

Field Value
long_name upper quartile dust aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

D_AOD550_interquartile_mean#

Field Value
long_name inter-quartile mean dust aerosol optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_mean#

Field Value
long_name mean aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_median#

Field Value
long_name median aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_sdev#

Field Value
long_name standard deviation of aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_lowerquartile#

Field Value
long_name lower quartile aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_upperquartile#

Field Value
long_name upper quartile aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AAOD550_interquartile_mean#

Field Value
long_name inter-quartile mean aerosol absorption optical thickness at 550 nm
units 1
valid_range 0.01, 5.01187
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_mean#

Field Value
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
long_name mean surface bihemispherical reflectance at 550 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_median#

Field Value
long_name median surface bihemispherical reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_sdev#

Field Value
long_name standard deviation of surface bihemispherical reflectance at 550 nm
valid_range 0.0, 1.0
coordinates latitude longitude
units 1
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_lowerquartile#

Field Value
long_name lower quartile surface bihemispherical reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_upperquartile#

Field Value
long_name upper quartile surface bihemispherical reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_interquartile_mean#

Field Value
long_name inter-quartile mean surface bihemispherical reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_mean#

Field Value
long_name mean surface bihemispherical reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_median#

Field Value
long_name median surface bihemispherical reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_sdev#

Field Value
long_name standard deviation of surface bihemispherical reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_lowerquartile#

Field Value
long_name lower quartile surface bihemispherical reflectance at 670 nm
valid_range 0.0, 1.0
coordinates latitude longitude
units 1
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_upperquartile#

Field Value
long_name upper quartile surface bihemispherical reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_interquartile_mean#

Field Value
long_name inter-quartile mean surface bihemispherical reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_mean#

Field Value
long_name mean surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_median#

Field Value
long_name median surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_sdev#

Field Value
long_name standard deviation of surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_lowerquartile#

Field Value
long_name lower quartile surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_upperquartile#

Field Value
long_name upper quartile surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_interquartile_mean#

Field Value
long_name inter-quartile mean surface bihemispherical reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_mean#

Field Value
valid_range 0.0, 1.0
coordinates latitude longitude
units 1
long_name mean surface bihemispherical reflectance at 1600 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_median#

Field Value
long_name median surface bihemispherical reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_sdev#

Field Value
long_name standard deviation of surface bihemispherical reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_lowerquartile#

Field Value
long_name lower quartile surface bihemispherical reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_upperquartile#

Field Value
long_name upper quartile surface bihemispherical reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_interquartile_mean#

Field Value
long_name inter-quartile mean surface bihemispherical reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_mean#

Field Value
long_name mean uncertainty on AOT at 550 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_median#

Field Value
long_name median uncertainty on AOT at 550 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_sdev#

Field Value
valid_range 0.0, 1000.0
coordinates latitude longitude
units 1
long_name standard deviation of uncertainty on AOT at 550 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_lowerquartile#

Field Value
long_name lower quartile uncertainty on AOT at 550 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_upperquartile#

Field Value
valid_range 0.0, 1000.0
coordinates latitude longitude
units 1
long_name upper quartile uncertainty on AOT at 550 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD550_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean uncertainty on AOT at 550 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_mean#

Field Value
long_name mean uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_median#

Field Value
long_name median uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_sdev#

Field Value
long_name standard deviation of uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_lowerquartile#

Field Value
long_name lower quartile uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_upperquartile#

Field Value
long_name upper quartile uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

REFF_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean uncertainty on aerosol effective radius
units micron
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_mean#

Field Value
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
long_name mean uncertainty on AOT at 870 nm
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_median#

Field Value
long_name median uncertainty on AOT at 870 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_sdev#

Field Value
long_name standard deviation of uncertainty on AOT at 870 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_lowerquartile#

Field Value
long_name lower quartile uncertainty on AOT at 870 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_upperquartile#

Field Value
long_name upper quartile uncertainty on AOT at 870 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

AOD870_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean uncertainty on AOT at 870 nm
units 1
valid_range 0.0, 1000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_mean#

Field Value
long_name mean Uncertainty on surface reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_median#

Field Value
long_name median Uncertainty on surface reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_sdev#

Field Value
long_name standard deviation of Uncertainty on surface reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_lowerquartile#

Field Value
long_name lower quartile Uncertainty on surface reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_upperquartile#

Field Value
long_name upper quartile Uncertainty on surface reflectance at 550 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance550_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean Uncertainty on surface reflectance at 550 nm
valid_range 0.0, 1.0
coordinates latitude longitude
units 1
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_mean#

Field Value
long_name mean Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_median#

Field Value
long_name median Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_sdev#

Field Value
long_name standard deviation of Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_lowerquartile#

Field Value
long_name lower quartile Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_upperquartile#

Field Value
long_name upper quartile Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance670_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean Uncertainty on surface reflectance at 670 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_mean#

Field Value
long_name mean Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_median#

Field Value
long_name median Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_sdev#

Field Value
long_name standard deviation of Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_lowerquartile#

Field Value
long_name lower quartile Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_upperquartile#

Field Value
long_name upper quartile Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance870_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean Uncertainty on surface reflectance at 870 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_mean#

Field Value
long_name mean Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_median#

Field Value
long_name median Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_sdev#

Field Value
long_name standard deviation of Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_lowerquartile#

Field Value
coordinates latitude longitude
long_name lower quartile Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_upperquartile#

Field Value
long_name upper quartile Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_reflectance1600_uncertainty_interquartile_mean#

Field Value
long_name inter-quartile mean Uncertainty on surface reflectance at 1600 nm
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

sun_zenith_mean#

Field Value
long_name mean Solar zenith angle
standard_name solar_zenith_angle
units degrees
valid_range 0.0, 90.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 129600
shape 2, 180, 360
chunk_sizes 2, 180, 360
file_chunk_sizes 2, 180, 360
data_type float32
dimensions view, latitude, longitude
file_dimensions view, latitude, longitude

satellite_zenith_mean#

Field Value
long_name mean Satellite zenith angle
standard_name zenith_angle
units degrees
valid_range 0.0, 90.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 129600
shape 2, 180, 360
chunk_sizes 2, 180, 360
file_chunk_sizes 2, 180, 360
data_type float32
dimensions view, latitude, longitude
file_dimensions view, latitude, longitude

relative_azimuth_mean#

Field Value
long_name mean Relative Azimuth angle
units degrees
valid_range 0.0, 180.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 129600
shape 2, 180, 360
chunk_sizes 2, 180, 360
file_chunk_sizes 2, 180, 360
data_type float32
dimensions view, latitude, longitude
file_dimensions view, latitude, longitude

time_mean#

Field Value
long_name mean TAI70 time
standard_name time
units seconds
valid_range 1, 2147483647
coordinates latitude longitude
info Seconds since 1970/01/01 00:00:00 UTC
orig_data_type int32
fill_value -999
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type int32
dimensions latitude, longitude
file_dimensions latitude, longitude

cloud_fraction_mean#

Field Value
long_name mean Cloud fraction
standard_name cloud_area_fraction
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

surface_type_number_mean#

Field Value
long_name mean Land / sea flag
standard_name land_area_fraction
units 1
valid_range 0.0, 1.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

iterations_mean#

Field Value
valid_range -1.0, 24.0
coordinates latitude longitude
long_name mean Retrieval iterations
units 1
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

fit_error_mean#

Field Value
long_name mean Cost function at solution
units 1
valid_range 0.0, 100000.0
coordinates latitude longitude
orig_data_type float32
fill_value -999.0
size 64800
shape 180, 360
chunk_sizes 180, 360
file_chunk_sizes 180, 360
data_type float32
dimensions latitude, longitude
file_dimensions latitude, longitude

Full dataset metadata#

Field Value
title ESA Aerosol Climate Change Initiative (Aerosol_cci): Level 3 aerosol products from ATSR-2 (ORAC algorithm), Version 4.01
product_version 04-01_seg-
project Climate Change Initiative - European Space Agency
references ftp://ftp.rsg.rl.ac.uk/aerosol_cci/Aerosol_cci_ORAC_ATBD_v2.0.pdf
source ATSR-2 L1b ver. STEP/1.4
history 20161103T154837Z - Product generated at STFC RAL Space. ATSR-2 L1b ver. STEP/1.4
ecv AEROSOL
institute Rutherford Appleton Laboratory
processing_level L3C
product_string ORAC
data_type AER_PRODUCTS
sensor_id ATSR-2
platform_id ERS-2
abstract The ESA Climate Change Initiative Aerosol project has produced a number of global aerosol Essential Climate Variable (ECV) products from a set of European satellite instruments with different characteristics. This dataset comprises Level 3 daily and monthly gridded aerosol products from the ATSR-2 instrument on the ENVISAT satellite, derived using the ORAC algorithm, version 4.01. The data covers the period from 1995 - 2003. For further details about these data products please see the linked documentation.
publication_date 2020-08-27T16:06:32
uuid d2ed0c005761475d92ca444666156c4a
catalog_url https://catalogue.ceda.ac.uk/uuid/d2ed0c005761475d92ca444666156c4a
cci_project AEROSOL