[Difx-users] Downloading the .erp files from cddis

Reynolds, Cormac (CASS, Kensington WA) Cormac.Reynolds at csiro.au
Thu Nov 5 00:28:50 EST 2020


hi Chris,

this works for me (from inside CSIRO):

curl -O --ftp-ssl ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno_finals.erp

cheers,
Cormac.


On Thu, 2020-11-05 at 05:19 +0000, Phillips, Chris (CASS, Marsfield) via Difx-
users wrote:
> Hi all,
> 
> Is ftp-ssl the only option for downloading these files? (It is blocked by
> our firewall).  Are there any https options?  I tried:
> 
> curl 
> https://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno500_finals.erp
> 
> But that timed out
> 
> Cheers
> Chris
> 
> On 4 Nov 2020, at 09:20, David Gordon via Difx-users <
> difx-users at listmgr.nrao.edu<mailto:difx-users at listmgr.nrao.edu>> wrote:
> 
> Due to some security changes you can no longer use unencrypted ftp to
> download the .erp files from the cddis data center. However, the following
> commands can be used instead:
> 
> curl -u anonymous:<password> --ftp-ssl 
> ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno500_finals.erp
>  > usno500_finals.erp
>  or:
> curl -u anonymous:<password> --ftp-ssl 
> ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno_finals.erp
>  > usno_finals.erp
> 
> Should be one long line and substitute your Email address for <password>. I
> am no longer working at NASA/GSFC so if there are any problems with the
> files not getting updated, it is best to contact Mario (
> mario.berube at nasa.gov<mailto:mario.berube at nasa.gov>)
> or Karen (karen.d.baver at nasa.gov<mailto:karen.d.baver at nasa.gov>).
> 
> Regards,
> David
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