[daip] Re: One more CLCOR question

Leonia Kogan lkogan at aoc.nrao.edu
Thu Nov 17 15:36:44 EST 2005


>Let me re-pharse my question.  If there is only one entry for
>an antenna, will that result in a constant atmospheric (or clock)
>correction, even if there input file has non-zero rate values?

The answer is YES. Non-zero rate value is used to correct the RATE column at the 
CL table.

Leonia



Mark Reid wrote:

>On Thu, 17 Nov 2005, Leonia Kogan wrote:
>
>  
>
>>CLCOR ('atmo') interpolates zenith delay and rate, and clock delay and
>>rate to the given CL time using the nearest value from the input file
>>separately for each antenna.
>>If there is only one entry for the antenna then this entry is used.
>>
>>The interpolated rates are not used to extrapolate in time (either one
>>entry or more entries). Instead the rates used to correct the CL table
>>rates (under control CLCORPRM(1))
>>
>>    
>>
>
>     I'm not sure I follow the last paragraph fully.
>
>Let me re-pharse my question.  If there is only one entry for
>an antenna, will that result in a constant atmospheric (or clock)
>correction, even if there input file has non-zero rate values?
>
>Mark
>
>  
>




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