Hey everyone,
Thanks for your patience!
I’ve double-checked the data you uploaded to the IBGE-PPP. Indeed, the number of rejected epochs is almost equal to the number of processed ones.
I’ve checked the log with NRCAN as well. CSRS-PPP service processed all of the epochs and didn’t reject a single one. You can check the screenshot from the report below.
It seems like the issue with the rejected epochs depends on the processing methods of the service. I’d suggest converting the logs using the interpolation feature in the RTKLIB. It’d be great if you could check whether it helps to reduce the number of rejected epochs during the processing with IBGE-PPP service.