[gradsusr] Hirlam Grib Issue
Subhadeep Halder
shalder at tropmet.res.in
Wed Sep 21 06:55:10 EDT 2016
Hi Stuart,
While concatenating the grib files you are appending the extension as grib2 instead of grib. Grib1 and Grib2 formats are different,
probably that is creating an issue. Try using .grb instead in the filename.
Best,
Subhadeep.
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Date: Wed, 21 Sep 2016 10:33:15 +0000
From: stuart markham <stumark at hotmail.co.uk>
Subject: [gradsusr] Hirlam Grib Issue
To: grads <gradsusr at gradsusr.org>
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Hi all,
I've been trying to produce charts using the free source Hiram data from KNMI. I grab the gribs using wget, which isnt an issue at all but the g2ctl code inst working. I've attached an image showing the grads error. I'm pretty stumped by this so any help would be much appreciated.
wget -O hirlam_25_forecast_000.grb ftp://data.knmi.nl/download/hirlam_p1/0.2/noversion/0000/00/00/H11_V72_EUR_SINGLE_LEVEL_12_000_GB
@ECHO Please wait, concetenating grb files...
cat *.grb > hirlam_grib.grib2
@ECHO Please wait, creating ctl file...
perl g2ctl.pl -verf hirlam_grib.grib2 > hirlam_grib.ctl
@ECHO Please wait, creating idx file...
gribmap -i hirlam_grib.ctl -e
--
Regards,
Stuart Markham
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--
Subhadeep Halder, Ph.D.
Project Scientist-C
Extended Range Prediction System
National Monsoon Mission
Indian Institute of Tropical Meteorology
Ministry of Earth Sciences
Pune-411008, Maharashtra, India.
Phone: +91 20 25904907 (Off.)
+91 9975664260 (Cell.)
Fax : +91 20 25865142
Email: shalder at tropmet.res.in
subhadeeph at gmail.com
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