Products and algorithms
There are different data products associated with the three levels of processing of altimeter data.
The Level-1 scientific products (SR_1_SRA) and Level-2 scientific products (both water SR_2_WAT and land SR_2_LAN) are available to users.
NOTE: The Level-0 scientific products (SR_0_SRA), the SRAL calibration products (SR_0_CAL and SR_1_CAL) and the MWR products (MW_0_MWR, MW_1_MWR and MW_1_CAL), are not available to users and are considered only as an input to processing chains.
SRAL/MWR product tree
In the Level-1 processing chain, there are 3 main processing chains:
In the Level-2 processing chain, there are three main processing steps :