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rtklibexplorer / RTKLIB

A version of RTKLIB optimized for low cost GNSS receivers, especially u-blox receivers. It is based on RTKLIB 2.4.3 and is kept reasonably closely synced to that branch. This software is provided “AS IS” without any warranties of any kind so please be careful, especially if using it in any kind of real-time application.
http://rtkexplorer.com/
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postpos Process only single external event mark between data epoch #83

Closed a1ien closed 1 year ago

a1ien commented 3 years ago

If we have multiple external event postpos take only first and produce mark for first only. For example part of obs file

...
> 2021 03 18 12 19 04.5950000  0 22
...
R02  22864724.483   122010555.050        2730.966          41.000
> 2021  3 18 12 19  4.6232250  5  0
> 2021  3 18 12 19  4.6273160  5  0
> 2021 03 18 12 19 04.6950000  0 22
G32  21946389.318   115329062.952       -2587.341          41.000    21946381.175    89866772.941       -2016.021          38.000

Produce 

% (lat/lon/height=WGS84/ellipsoidal,Q=1:fix,2:float,3:sbas,4:dgps,5:single,6:ppp,ns=# of satellites)
%  GPST                  latitude(deg) longitude(deg)  height(m)   Q  ns   sdn(m)   sde(m)   sdu(m)  sdne(m)  sdeu(m)  sdun(m) age(s)  ratio
2021/03/18 12:19:04.623   XX.848703631   XX.489500183   346.9086   1  16   0.0051   0.0037   0.0083   0.0012  -0.0016   0.0003  -0.00    5.8
2021/03/18 12:19:06.323   XX.848513143   XX.490020556   347.1328   1  16   0.0051   0.0037   0.0083   0.0012  -0.0016   0.0003  -0.00    5.7

2021/03/18 12:19:06.323 - next external event

rtklibexplorer commented 1 year ago

Yes, RTKLIB can only support one external event per epoch.

a1ien commented 1 year ago

It would be useful to be able to handle multiple events in the same epoch.