[gradsusr] WPC 2.5km GRIB2 Files

Perry, Aaron Aaron.Perry at lsc.vsc.edu
Fri Mar 1 10:35:47 EST 2019


I am now able to display the WPC GRIB2 file by modifying my control file with the following:


ASNOW50PCsfc   0,1,0 0,1,29,1   a50 ** surface acc Total Snowfall [m]


Aaron Perry
Class of 2016
Lyndon State College
Lyndonville, VT 05851
Twitter: @AaronPerryWx<https://twitter.com/AaronPerryWx><https://twitter.com/arnpry><https://twitter.com/AaronPerryWx>
Email: Aaron.Perry at lyndonstate.edu<http://Aaron.Perry@lyndonstate.edu/>
________________________________
From: gradsusr <gradsusr-bounces at gradsusr.org> on behalf of Perry, Aaron <Aaron.Perry at lsc.vsc.edu>
Sent: Friday, March 1, 2019 9:42:19 AM
To: GrADS Usr
Subject: [gradsusr] WPC 2.5km GRIB2 Files

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Hi All,


I am working with the WPC's 2.5km Winter Probability GRIB2 files and I'm having trouble generating index files and opening them in GrADS.


Data: ftp://ftp.wpc.ncep.noaa.gov/pwpf/conus_2.5km/2.5kmpwpf_48hr/2.5kmprcntil_48hsnow_50pt_2019030100f048.grb


Control File


dset /home/weather/data/wpc/2.5kmprcntil_48hsnow_50pt_2019030112f048.grb
index /home/weather/data/wpc/2.5kmprcntil_48hsnow_50pt_2019030112f048.grb.idx
undef 9.999E+20
title /home/weather/data/wpc/2.5kmprcntil_48hsnow_50pt_2019030112f048.grb
* produced by g2ctl v0.1.4
* command line options: /home/weather/data/wpc/2.5kmprcntil_48hsnow_50pt_2019030112f048.grb
* griddef=1:21:(2145 x 1377):grid_template=30:winds(grid): Lambert Conformal: (2145 x 1377) input WE:SN output WE:SN res 8 Lat1 20.191999 Lon1 238.445999 LoV 265.000000 LatD 25.000000 Latin1 25.000000 Latin2 25.000000 LatSP -90.000000 LonSP 0.000000
dtype grib2
pdef 2145 1377 lccr 20.191999 -121.554001 1 1 25.000000 25.000000 -95 2539.702000 2539.698000
xdef 2814 linear -130.103416 0.0246000912952455
ydef 1413 linear 20.196426 0.0230881636363636
tdef 1 linear 12Z03mar2019 1mo
zdef 1 linear 1 1
vars 1
ASNOW50PCsfc   0,1,0   a50 ** surface acc Total Snowfall [m]
ENDVARS


GrADS Error


Open Error:  Invalid variable record
  --> The invalid description file record is:
  --> ASNOW50PCsfc   0,1,0   a50 ** surface acc Total Snowfall [m]
  The data file was not opened.

What's going on here? This should be rather cut-and-dry.


Aaron Perry
Class of 2016
Lyndon State College
Lyndonville, VT 05851
Twitter: @AaronPerryWx<https://twitter.com/AaronPerryWx><https://twitter.com/arnpry><https://twitter.com/AaronPerryWx>
Email: Aaron.Perry at lyndonstate.edu<http://Aaron.Perry@lyndonstate.edu/>
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