Total Suspended Matter concentration
The total suspended matter concentration is the main variable included in the tsm_nn.nc file.
The following table provides the main characteristics of this variable including coverage, parameter ID, time latency, sampling and bands used in the associated product. The ancillary and auxiliary data provides the variables used during processing and are provided in Auxiliary Data Files (ADFs).
| PRODUCT NAME | Total Suspended Matter Concentration |
| PARAMETER ID | TSM_NN and TSM_GSM (_NN and _GSM refer to the originating algorithm). |
| PRODUCT LEVEL | 2 |
| DESCRIPTION | Total suspended matter concentration and associated error estimates. |
| PRODUCT PARAMETERS | |
| COVERAGE | global |
| PACKAGING | half-orbit |
| LATENCY | NRT, NTC |
| UNITS | g m-3 |
| RANGE | 0-100 |
| SAMPLING | Spatial: approximately 300 m x 300 m (FR) and 1.2 km x 1.2 km (RR; spectral: N/A |
| FORMAT | 1-byte integer |
| APPENDED DATA | Error estimate (1-byte integer) |
| FREQUENCY | 1 product per orbit |
| SIZE OF PRODUCT | Approx. 0.54 GB (FR), 35 MB (RR) |
| ADDITIONAL INFORMATION | |
| INPUT BANDS | Oa1 (400 nm) - Oa12 (753.5 nm), Oa16 (778.75 nm), Oa17 (865 nm), Oa21 (1020 nm) |
| ANCILLARY AND AUXILIARY | OC4Me: Pre-computed f/Q tables, R table |
| DATA | NN: Neural Net coefficients LUT |