fit_sp3_pseudoobs about ginan

[polytopes-design]

Hello mgrutten.
To address part of your query - to predict one day into the future the end_epoch configuration can be set to the end of the desired propagation. Use pea -Y 4 to see all yaml config parameters and their locations within the yaml file, but that parameter will be in the epoch_control section.
You will likely also need to set require_obs to false, so that the prediction will progress despite the sp3 files having exhausted their data.

As for the bad fits - it appears that the fit_sp3_pseudoobs.yaml is set up to output_inertial values to the sp3, so the results are in a different reference frame - remove this config and the results will be in an ecef frame as per the input files.

Thanks for your feedback, our input helps us improve the software.

[mgrutten]

Hi @polytopes-design

Thanks for the very quick and very helpful reply!
I've made both of the changes you suggested (epoch_control and output_inertial) and the output is exactly what I was hoping to see. Comparing the predictions against the FIN sp3 shows they align very closely (for my purposes).

It's very likely that I will have a few more questions. Is there a ginan forum, or is this the most appropriate place to ask?

Mark.