Dataset: ESA Aerosol Climate Change Initiative (Aerosol_cci): Level 3 aerosol products from AATSR (SU algorithm), Version 4.3#
Dataset identifier: esacci.AEROSOL.mon.L3C.AER_PRODUCTS.AATSR.Envisat.SU.4-3.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.AATSR.Envisat.SU.4-3.r1')
Bounding box map#
cciodp_store = new_data_store('cciodp')
ds = cciodp_store.open_data('esacci.AEROSOL.mon.L3C.AER_PRODUCTS.AATSR.Envisat.SU.4-3.r1')
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 | 2002-05-20 to 2012-04-08 |
| 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_count | number of retrieval pixels in grid cell | 1 |
| AOD550_mean | aerosol optical thickness at 550 nm | 1 |
| AOD550_sdev | standard deviation aerosol optical thickness at 550 nm | 1 |
| AOD670_mean | aerosol optical thickness at 670 nm | 1 |
| AOD670_sdev | standard deviation aerosol optical thickness at 670 nm | 1 |
| AOD870_mean | aerosol optical thickness at 870 nm | 1 |
| AOD870_sdev | standard deviation aerosol optical thickness at 870 nm | 1 |
| AOD1600_mean | aerosol optical thickness at 1600 nm | 1 |
| AOD1600_sdev | standard deviation aerosol optical thickness at 1600 nm | 1 |
| ANG550_870_mean | angstrom exponent computed on AOD550nm and AOD870nm | 1 |
| ANG550_870_sdev | standard deviation angstrom exponent computed on AOD550nm and AOD870nm | 1 |
| FM_AOD550_mean | fine mode AOD | 1 |
| FM_AOD550_sdev | standard deviation fine mode AOD | 1 |
| D_AOD550_mean | non-spherical dust AOD | 1 |
| D_AOD550_sdev | standard deviation non-spherical dust AOD | 1 |
| AAOD550_mean | absorbing AOD | 1 |
| AAOD550_sdev | standard deviation absorbing AOD | 1 |
| SSA550_mean | single scattering albedo at 550nm | 1 |
| SSA550_sdev | standard deviation of SSA | 1 |
| surface_reflectance550_mean | mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance550_sdev | standard deviation mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance670_mean | mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance670_sdev | standard deviation mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance870_mean | mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance870_sdev | standard deviation mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance1600_mean | mean bidirectional surface reflectance (nadir) | 1 |
| surface_reflectance1600_sdev | standard deviation mean bidirectional surface reflectance (nadir) | 1 |
| AOD550_uncertainty_mean | Mean of L2 uncertainty on AOT at 550 nm | 1 |
| AOD550_uncertainty_sdev | standard deviation of L2 Uncertainty on AOT at 550 nm | 1 |
| AOD550_uncertainty | propagated L2 uncertainty in aerosol optical thickness at 550 nm | 1 |
| AOD550_uncertainty_min | minimum L2 uncertainty on AOT at 550 nm | 1 |
| AOD550_uncertainty_max | maximum L2 uncertainty on AOT at 550 nm | 1 |
| AOD670_uncertainty_mean | Mean of L2 Uncertainty on AOT at 670 nm | 1 |
| AOD670_uncertainty_sdev | standard deviation of L2 Uncertainty on AOT at 670 nm | 1 |
| AOD670_uncertainty | propagated L2 uncertainty in aerosol optical thickness at 670 nm | 1 |
| AOD670_uncertainty_min | minimum L2 Uncertainty on AOT at 670 nm | 1 |
| AOD670_uncertainty_max | maximum L2 Uncertainty on AOT at 670 nm | 1 |
| AOD870_uncertainty_mean | Mean of L2 uncertainty on AOT at 870 nm | 1 |
| AOD870_uncertainty_sdev | standard deviation of L2 uncertainty on AOT at 870 nm | 1 |
| AOD870_uncertainty | propagated L2 uncertainty aerosol optical thickness at 870 nm | 1 |
| AOD870_uncertainty_min | minimum L2 uncertainty on AOT at 870 nm | 1 |
| AOD870_uncertainty_max | maximum L2 uncertainty on AOT at 870 nm | 1 |
| AOD1600_uncertainty_mean | Mean of L2 uncertainty on AOT at 1600 nm | 1 |
| AOD1600_uncertainty_sdev | standard deviation of L2 uncertainty on AOT at 1600 nm | 1 |
| AOD1600_uncertainty | propagated L2 uncertainty in aerosol optical thickness at 1600 nm | 1 |
| AOD1600_uncertainty_min | minimum L2 uncertainty on AOT at 1600 nm | 1 |
| AOD1600_uncertainty_max | maximum L2 uncertainty on AOT at 1600 nm | 1 |
| cloud_fraction_mean | mean fraction of cloud flagged pixels in 10km bin | 1 |
| cloud_fraction_sdev | standard deviation mean fraction of cloud flagged pixels in 10km bin | 1 |
| surface_type_number_mean | mean land fraction | 1 |
| surface_type_number_sdev | standard deviation mean land fraction | 1 |
Full variable metadata#
pixel_count#
| Field | Value |
|---|---|
| long_name | number of retrieval pixels in grid cell |
| units | 1 |
| valid_range | 1, 1000 |
| coordinates | latitude longitude |
| 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 | aerosol optical thickness at 550 nm |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation aerosol optical thickness at 550 nm |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
AOD670_mean#
| Field | Value |
|---|---|
| long_name | aerosol optical thickness at 670 nm |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
AOD670_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation aerosol optical thickness at 670 nm |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
|---|---|
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| coordinates | latitude longitude |
| long_name | 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_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation aerosol optical thickness at 870 nm |
| valid_range | 0.0, 2.0 |
| units | 1 |
| 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 | aerosol optical thickness at 1600 nm |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
AOD1600_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation aerosol optical thickness at 1600 nm |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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_mean#
| Field | Value |
|---|---|
| long_name | angstrom exponent computed on AOD550nm and AOD870nm |
| standard_name | angstrom_exponent_of_ambient_aerosol_in_air |
| units | 1 |
| valid_range | -5.0, 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 |
ANG550_870_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation angstrom exponent computed on AOD550nm and AOD870nm |
| units | 1 |
| valid_range | -5.0, 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 |
FM_AOD550_mean#
| Field | Value |
|---|---|
| long_name | fine mode AOD |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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_sdev#
| Field | Value |
|---|---|
| units | 1 |
| valid_range | 0.0, 2.0 |
| coordinates | latitude longitude |
| long_name | standard deviation fine mode AOD |
| 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 |
|---|---|
| long_name | non-spherical dust AOD |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
D_AOD550_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation non-spherical dust AOD |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
AAOD550_mean#
| Field | Value |
|---|---|
| long_name | absorbing AOD |
| standard_name | atmosphere_optical_thickness_due_to_ambient_aerosol |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
AAOD550_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation absorbing AOD |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
SSA550_mean#
| Field | Value |
|---|---|
| long_name | single scattering albedo at 550nm |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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 |
SSA550_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation of SSA |
| units | 1 |
| valid_range | 0.0, 2.0 |
| 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_mean#
| Field | Value |
|---|---|
| long_name | mean bidirectional surface reflectance (nadir) |
| 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 mean bidirectional surface reflectance (nadir) |
| 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 bidirectional surface reflectance (nadir) |
| 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 mean bidirectional surface reflectance (nadir) |
| 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 bidirectional surface reflectance (nadir) |
| 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 mean bidirectional surface reflectance (nadir) |
| 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_reflectance1600_mean#
| Field | Value |
|---|---|
| long_name | mean bidirectional surface reflectance (nadir) |
| 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 mean bidirectional surface reflectance (nadir) |
| 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 of L2 uncertainty on AOT at 550 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
|---|---|
| long_name | standard deviation of L2 Uncertainty on AOT at 550 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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#
| Field | Value |
|---|---|
| long_name | propagated L2 uncertainty in aerosol optical thickness at 550 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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_min#
| Field | Value |
|---|---|
| units | 1 |
| valid_range | 0.0, 10.0 |
| coordinates | latitude longitude |
| long_name | minimum L2 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_max#
| Field | Value |
|---|---|
| units | 1 |
| valid_range | 0.0, 10.0 |
| coordinates | latitude longitude |
| long_name | maximum L2 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 |
AOD670_uncertainty_mean#
| Field | Value |
|---|---|
| long_name | Mean of L2 Uncertainty on AOT at 670 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD670_uncertainty_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation of L2 Uncertainty on AOT at 670 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD670_uncertainty#
| Field | Value |
|---|---|
| long_name | propagated L2 uncertainty in aerosol optical thickness at 670 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD670_uncertainty_min#
| Field | Value |
|---|---|
| long_name | minimum L2 Uncertainty on AOT at 670 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD670_uncertainty_max#
| Field | Value |
|---|---|
| long_name | maximum L2 Uncertainty on AOT at 670 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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, 10.0 |
| coordinates | latitude longitude |
| long_name | Mean of L2 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_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation of L2 uncertainty on AOT at 870 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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#
| Field | Value |
|---|---|
| long_name | propagated L2 uncertainty aerosol optical thickness at 870 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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_min#
| Field | Value |
|---|---|
| long_name | minimum L2 uncertainty on AOT at 870 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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_max#
| Field | Value |
|---|---|
| long_name | maximum L2 uncertainty on AOT at 870 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD1600_uncertainty_mean#
| Field | Value |
|---|---|
| units | 1 |
| valid_range | 0.0, 10.0 |
| coordinates | latitude longitude |
| long_name | Mean of L2 uncertainty on AOT 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 |
AOD1600_uncertainty_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation of L2 uncertainty on AOT at 1600 nm |
| valid_range | 0.0, 10.0 |
| units | 1 |
| 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_uncertainty#
| Field | Value |
|---|---|
| long_name | propagated L2 uncertainty in aerosol optical thickness at 1600 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD1600_uncertainty_min#
| Field | Value |
|---|---|
| long_name | minimum L2 uncertainty on AOT at 1600 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
AOD1600_uncertainty_max#
| Field | Value |
|---|---|
| long_name | maximum L2 uncertainty on AOT at 1600 nm |
| units | 1 |
| valid_range | 0.0, 10.0 |
| 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 |
cloud_fraction_mean#
| Field | Value |
|---|---|
| long_name | mean fraction of cloud flagged pixels in 10km bin |
| 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 |
cloud_fraction_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation mean fraction of cloud flagged pixels in 10km bin |
| 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_type_number_mean#
| Field | Value |
|---|---|
| long_name | mean land fraction |
| 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 |
surface_type_number_sdev#
| Field | Value |
|---|---|
| long_name | standard deviation mean land fraction |
| 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 |
Full dataset metadata#
| Field | Value |
|---|---|
| title | ESA Aerosol Climate Change Initiative (Aerosol_cci): Level 3 aerosol products from AATSR (SU algorithm), Version 4.3 |
| product_version | 4-3 |
| project | Climate Change Initiative - European Space Agency |
| references | http://www.esa-aerosol-cci.org |
| source | ATS_TOA_1P, V6.05 |
| history | Level 3 product from Swansea algorithm |
| ecv | AEROSOL |
| institute | Swansea University |
| processing_level | L3C |
| product_string | SU |
| data_type | AER_PRODUCTS |
| sensor_id | AATSR |
| platform_id | Envisat |
| 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 aerosol products from the AATSR instrument on the ENVISAT satellite, using the Swansea University (SU) algorithm, version 4.3. Data is available for the period 2002 - 2012. For further details about these data products please see the documentation. |
| publication_date | 2020-08-27T16:11:31 |
| uuid | d12fc40e4f254ce38303157fa460f01c |
| catalog_url | https://catalogue.ceda.ac.uk/uuid/d12fc40e4f254ce38303157fa460f01c |
| cci_project | AEROSOL |