There has been a change in the IONEX file format change around Q3 2023. This PR adds capability to iono.download_ionex to download the IONEX file with the new filename convention.
The code tries to guess what format to use based on the requested date, and tries to download the IONEX file with that initial guess. If that attempt fails, when the code tries the another formatting to download the data.
There has been a change in the IONEX file format change around Q3 2023. This PR adds capability to
iono.download_ionexto download the IONEX file with the new filename convention.More information about the naming format change can be found from the website below: https://cddis.nasa.gov/Data_and_Derived_Products/GNSS/atmospheric_products.html
The code tries to guess what format to use based on the requested date, and tries to download the IONEX file with that initial guess. If that attempt fails, when the code tries the another formatting to download the data.