POLDER/PARASOL monthly aerosol product over land - Level-3
The geophysical parameters shown in table given below are computed from the level-2 product for each superpixel (3x3 pixels) for a given month. These Level-3 parameters are non-directional.Version history:
AC3 Version 10.11: Released September 2015AC3-HDF5 Version 1.00: First release March 2016
AC3-HDF5 Version 1.01: Released September 2016
File description: POLDER3_M3-LGC-100115M_2010-01_V1-01.h5
Data_Fields/Angstrom_exponent_fine_3 dataset attributes
Dataset attribute | DataType | Dimensions | Value |
_FillValue | int64 | 1 | 255 |
missing_value | int64 | 1 | 254 |
scale_factor_err | float64 | 1 | 0.0 |
add_offset | float64 | 1 | 0.0 |
long_name | string | 1 | mean fine mode aerosol Angstrom exponent over decade no.3 |
units | string | 1 | no unit |
scale_factor | float64 | 1 | 0.014 |
add_offset_err | float64 | 1 | 0.0 |
scaling_equation | string | 1 | physical_value = scale_factor * SDS_count + add_offset |
Num_Fill | int64 | 1 | 2147247 |
Num_missing_value | int64 | 1 | 67420 |
Num_Valid | int64 | 1 | 118133 |
actual_range | float64 | 2 | [ 1.806 2.968] |
DIMENSION_LABELS | object | 2 | [row column] |