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Unfortunately the CDDIS does not provide this kind of support. I would suggest Googling it.

Sorry we cannot be of more help.

The most common problem is that the .netrc file is not set up correctly. That file also has to be in your home directory. Here is a link to the instructions for setting it up: https://cddis.nasa.gov/Data_and_Derived ... cFile.html

Have you looked at the wget examples on https://cddis.nasa.gov/Data_and_Derived ... ccess.html?

Hello Patrick,

There may have been a glitch in our system when you tried to access the files. The files are there now. Please try again.

Best regards,

Lori

The CDDIS does not generate the data; it is just archived in our system as daily files only. We do not have any tools that would merge files into a specific time range. Perhaps someone at the International GNSS Service (https://www.igs.org/) can help.

ZZ,

CDDIS is not blocking your IP addresses. Please check with your internet provider.

CDDIS User Services

After asking our Jason-2 provider, they told us that they do not provide H5, 20, or 30 records for Jason-2. The reasoning for this is that H5 records are only used for "cannon ball" satellites (LAGEOS, ETALON, Stella, etc.) where the center of mass is stable (not affected by fuel distribut...

After 21-Jun-2020, the provider of these files stopped uploading them regularly to the CDDIS because the short name MGEX files are being phased out. The files are still available in long name format (BRDM00DLR_S_YYYYDDD0000_01D_MN.rnx.gz) under https://cddis.nasa.gov/archive/gnss/data/campaign/mgex/...

Hello, I am not sure whether you want daily or hourly data, but we have information on broadcast ephemeris data at: https://cddis.nasa.gov/Data_and_Derived_Products/GNSS/broadcast_ephemeris_data.html That page includes information on how the files are named and where they can be found in the archive...

Registering with Earthdata Login is only required for HTTPS access. If you want to use ftp-ssl with a tool like FileZilla you will need to enter in the following: Host: gdc.cddis.eosdis.nasa.gov Port: 21 (or leave blank for the default) User: Anonymous Password: <<Your EMAIL ADDRESS>>