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Experimental Saral products (Peachi)

Types of dataset: Monomission altimeter product: Saral.
These products are produced by CLS in the framework of the Peachi project, funded by Cnes.
Contents: along-track altimeter measurements at 1 and 40 Hz, corrections to apply, in delayed time made from AltiKa S-GDR altimeter products with specific processing, developed by CLS in the framework of the Peachi project.
This first version contains the Ka-band configured algorithms derived from the Peachi prototype.
Use:  open ocean, coastal applications, hydrology, ice regions
Description: specific product including dedicated processings (retracking of the waveforms) and corrections (wet and dry tropospheric corrections ...). Improvements of conventional satellite radar altimetry parameters lead to more accurate products over the several surface types.  Users should keep in mind that these products are experimental products. Notably, they are not produced on an operational basis. They are freely distributed without any warranty of any kind.
Geographic coverage: Global coverage corresponding to Saral spatial sampling
Format:
NetCDF-CF
Tools:

Copyright : 2013- ongoing Cnes

1 Hz product

Satellite

Distribution media

Frequency

Delivery delay

Data period

Data used

File weight

Saral

ODES

35 days

60 days

February 2013 - ongoing

One pass per file

7-12 MB per pass file

40 Hz (high-resolution) product

Satellite

Distribution media

Frequency

Delivery delay

Data period

Data used

File weight

Saral

ODES

every 35 days

1 to 2 days after the SGDR product

February 2013 - ongoing

One pass per file

80-100 MB per pass file

 

 

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