<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi, Jeff -- <div>Perhaps the coordinates for RAINNC are different in m3 and one of the other members in ensemble set 2. Can you send the output from ncdump -h? </div><div>--Jennifer</div><div><br></div><div><br><div><br><div><div>On Apr 22, 2013, at 7:16 PM, Jeff Duda wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div><div><div><div>Hello,<br>I have two WRF ensembles (both 7 members). In one ensemble, only the value of a constant in the dynamics section varies among the members (ensemble 1). In the other ensemble, the choice of microphysics, PBL, and land surface models vary (ensemble 2). All simulations are on the exact same grid with the same history dump interval. The control files I'm using to view the ensembles are shown below.<br>
<br>FOR ENSEMBLE 1<br>---------------------------------<br>dset /scratch/jdduda/ensemble_1/%e/wrfout_d01_%y4-%m2-%d2_%h2:00:00<br>dtype netcdf<br>undef -9999.0<br>options template<br>PDEF 599 549 lcc 25.7907 -108.7018 1 1 38.5 38.5 -97 4000 4000<br>
XDEF 599 linear -112.2245 0.050833<br>YDEF 549 linear 25.79018 0.036935<br>ZDEF 39 linear 1 1<br>TDEF 25 linear 12Z13APR2012 1hr<br>EDEF 7 names m1 m2 m3 m4 m5 m6 m7<br>VARS 5<br>P=>p 39 t,z,y,x perturbation pressure (Pa)<br>
PB=>pb 39 t,z,y,x base state pressure (Pa)<br>T=>temp 39 t,z,y,x theta-290 K (K)<br>RT_TENDF_STOCH=>utend 39 t,z,y,x temperature perturbation from SKEB (K)<br>RAINNC=>rainnc 1 t,y,x precipitation (mm)<br>ENDVARS<br>
<br></div>FOR ENSEMBLE 2<br>--------------------------------<br>dset /scratch/jdduda/ensemble_2/%e/wrfout_d01_%y4-%m2-%d2_%h2:00:00<br>dtype netcdf<br>undef -9999.0<br>options template<br>PDEF 599 549 lcc 25.7907 -108.7018 1 1 38.5 38.5 -97 4000 4000<br>
XDEF 599 linear -112.2245 0.050833<br>YDEF 549 linear 25.79018 0.036935<br>ZDEF 39 linear 1 1<br>TDEF 25 linear 12Z13APR2012 1hr<br>EDEF 7 names m1 m2 m3 m4 m5 m6 m7<br>VARS 5<br>P=>p 39 t,z,y,x perturbation pressure (Pa)<br>
PB=>pb 39 t,z,y,x base state pressure (Pa)<br>T=>temp 39 t,z,y,x theta-290 K (K)<br>RT_TENDF_STOCH=>utend 39 t,z,y,x temperature perturbation from SKEB (K)<br>RAINNC=>rainnc 1 t,y,x precipitation (mm)<br>ENDVARS<br>
<br></div>The difference between them is essentially one character in the dset entry ("1" vs. "2")<br><br></div>When I attempt to run a script to plot a time series of ensemble mean and spread of the variable RAINNC, it works fine for ensemble 1. However, for ensemble 2, I get this error:<br>
<br>NetCDF Error (gancrow, nc_get_vara_double): NetCDF: Index exceeds dimension bound<br><br></div>Looking further, I see that the history files indeed differ between the ensemble members of ensemble 2. They differ in the number and type of arrays contained. However, each member has each of the 5 variables indicated in the control file. The trouble seems to especially come from member m3. Despite the fact that member m3 differs from the other members in a similar way as the other members differ from each other, I cannot see why Grads would be giving me this problem. I can use ncview to view the RAINNC variable for m3 as well as for other members alone. Why am I having this problem when using the ensemble dimension to template in a control file?<br>
<br>Jeff Duda<br clear="all"><div><div><div><div><div><br>-- <br>Jeff Duda<br>Graduate research assistant<br>University of Oklahoma School of Meteorology<br>Center for Analysis and Prediction of Storms<br>
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<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span></span>
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