Rubén,
The URL you are accessing only contains one time step... in this case
the 384hours forecast for the 2016-12-11T06:00UTC analysisreference time.
If you want al the steps for the forthcoming 5 days (120 hours) from the
2016-12-11T06:00UTC analysis you need to loop over all the availabletime
steps:
In bash scripting, something like this.
#!/bin/bash
touch Wind_speed_gust.xml
for STEP in $(seq -w 0 3 120); do
URL="http://nomads.ncdc.noaa.gov/thredds/ncss/grid/gfs-004/201612/20161211/gfs_4_20161211_0600_${STEP}.grb2?var=Wind_speed_gust&latitude=42.5&longitude=-8.5&accept=xml&point=true";
wget -O - "$URL" >> Wind_speed_gust.xml
done
the script it's just a proof of concept purpose ... you need to improve
the reliability and scalability.
Regards
Antonio
On 13/12/16 14:08, Nathan Potter wrote:
Hi Rubén,
The specific server to which you are sending this request is a THREDDS Data
Server (aka TDS). I am forwarding your question to the TDS support group in the
hopes that they will have more insight than I can provide.
Thanks for you patience.
Sincerely,
Nathan Potter
On Dec 13, 2016, at 2:36 AM, Rubén Vázquez <meteovigo@xxxxxxxxxxxx> wrote:
Hello good day. My name is Rubén Vazquez and I am administrator of
www.meteovigo.es. I am making a map to show the maximum gusts in Europe and North
Atlantic and I want to do it with the GFS since I think it is the best model in the
world. What I do not get is to call an xml with maximum wind gusts for the next 5
days. Could you help me? I just got this:
http://nomads.ncdc.noaa.gov/thredds/ncss/grid/gfs-004/201612/20161211/gfs_4_20161211_0600_384.grb2?var=Wind_speed_gust&latitude=42.5&longitude=-8.5&temporal=all&time_start=2016-12-27T06%3A00%3A00Z&time_end=2016-12-27T06%3A00%3A00Z&time=2016-12-27T06%3A00%3A00Z&vertCoord=&accept=xml&point=true
Thank you very much
<logo-firma.png>
Meteovigo Información Meteorológica
Canido Playa, 157, 36390
Vigo - Pontevedra - Spain
986 49 26 34 - 622 36 22 82
meteovigo@xxxxxxxxxxxx
www.meteovigo.es
= = =
Nathan Potter ndp at opendap.org
OPeNDAP, Inc. +1.541.231.3317
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