A secured server https://gage.upc.edu/Products/ allows users to download gAGE precise products.
If you wish to gain access to the Fast-PPP products, please send an email to info.gage [at] upc.edu indicating the motivation and purpose of using the Fast-PPP Products.
The gAGE precise products consist of four precise products listed here:
The server is structured in several directories:
yyyy: year 4-digit (i.e., 2014).
ddd: day of the year number (i.e., 001).
If you feel it is appropriate, you may consider paying us back by citing the Fast-PPP papers:
Rovira-Garcia A., Ibánez D., Orus Perez R., Juan J. M., Sanz J., González-Casado G., (2020). " Assessing the quality of ionospheric models through GNSS positioning error: Methodology and Results", GPS Solutions, 24:4. https://doi.org/10.1007/s10291-019-0918-z
J. Sanz, Juan, J.M.,Rovira-Garcia A., González-Casado G., (2017). "GPS differential code biases determination: methodology and analysis", GPS Solutions 21(4):1549-1561. https://doi.org/10.1007/s10291-017-0634-5