POLDER/PARASOL monthly aerosol product over ocean - 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:
OC3 Version 11.11: Released September 2015OC3-HDF5 Version 1.00: First release March 2016
OC3-HDF5 Version 1.01: Released September 2016
File description: POLDER3_M3-OGC-100115M_2010-01_V1-01.h5
Data_Fields/AOT_865_coarse dataset attributes
| Dataset attribute | DataType | Dimensions | Value |
| _FillValue | int64 | 1 | 65535 |
| missing_value | int64 | 1 | 65534 |
| scale_factor_err | float64 | 1 | 0.0 |
| add_offset | float64 | 1 | 0.0 |
| long_name | string | 1 | mean coarse mode aerosol optical thickness at 865nm, based on observations with optimal view geometry range |
| units | string | 1 | no unit |
| scale_factor | float64 | 1 | 0.002 |
| add_offset_err | float64 | 1 | 0.0 |
| scaling_equation | string | 1 | physical_value = scale_factor * SDS_count + add_offset |
| Num_Fill | int64 | 1 | 1622977 |
| Num_missing_value | int64 | 1 | 312159 |
| Num_Valid | int64 | 1 | 397664 |
| actual_range | float64 | 2 | [ 0.02 7.384] |
| DIMENSION_LABELS | object | 2 | [row column] |
