Aerosols over land level 2 product (around 0.25 Mbytes per orbit): L2TLGC (ex: PARASOL/LS2)
The following geophysical parameters are computed from the level 1 product for each superpixel (3×3 pixels), by orbit segment. All these Level 2 parameters are non-directional.
| Parameter | Description | Range |
|---|---|---|
| DQS | Level 2 superpixel confidence data | – |
 865 | Aerosol optical thickness, at  = 865 nm, corresponding to the polarized particles (mainly anthropogenic aerosols). | 0 – 1 |
| m | Refractive index | 0 – 2 |
 | Angström coefficient | 0 – 3 |
| AI | Aerosol Index = .865 | 0 – 3 |
| ‘ | Optical thickness, from fixed model, at 865 nm | 0 – 1 |
| IQmes | Measurement quality index | 0 – 100 |
| IQinv | Inversion quality index | 0 – 1 |