[Sls-mhdc] CNES test data prepared for 124 testing

David.Evans at esa.int David.Evans at esa.int
Tue Nov 27 16:19:59 UTC 2018


Dear working group,

I have split the files provided by CNES for the 124 testing. They are 
available in the 124.0-B/Test_Data/Jason and 124.0-B/Test_Data/PUS 
directories on CWE private. The files are split so that each file is named 
as "mission_APID_packet length in bytes". 

The preliminary tests I did showed compression rations varied considerably 
according to packet type for the Jason data - I suspect some of it is 
payload data - the largest packet was compressing with a average ratio of 
4. The PUS data was compressing much better with ratios of 10 - 20, 

@Mark, I see you have loaded some data from Icecube, Thank you! I do not 
understand the format though or the readme file explanation. Is a binary 
where each packet follows the next file? Could you give me some more info 
please.

Best regards,
Dave
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