[daip] GPS-AIPS

[Eric Greisen]

On 09/13/2017 03:38 AM, DINIL BOSE wrote:
> Sir,
> 
> Is there a direct way to input GPS RINEX file obtained from IGS
> station to correct ionospheric errors in AIPS.
> 
> Thank you
> 

There is a task LDGPS which reads GPS data and writes a GP table.  Task 
APGPS can then apply these data to a CL table.

The command apropo is useful to find things

e.g.   apropo gps

gets

 >apropo gps
AIPS 1: APGPS      ** categories:  TASK CALIBRATION VLA
AIPS 1:    Apply GPS-derived ionospheric corrections
AIPS 1: GPSDL      ** categories:  TASK CALIBRATION VLA
AIPS 1:    Calculate ionospheric delay and Faraday rotation corrections
AIPS 1: LDGPS      ** categories:  TASK CALIBRATION VLA
AIPS 1:    load GPS data from an ASCII file


where the middle one is an old name for the first one.

ERic Greisen