RIP4 trajectories

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Rumekintun
Posts: 1
Joined: Sun Jan 09, 2022 1:57 pm

RIP4 trajectories

Post by Rumekintun »

Hello all,

I am trying to calculate trajectories with rip4, from outputs of the WRF ARW.

so:

./ripdp_wrfarw -n wrfarw.in colla basic wrfout_dom3

where:

#more wrfarw.in
&userin
ptimes=0,-1440,6,ptimeunits='m',tacc=90.,iexpandedout=1
/

then I try to compute trajectories with:

./rip -f colla wrfarw2.in

where wrfarw2.in

&userin
ptimes=0,-1440,6,ptimeunits='m',tacc=90.,itrajcalc=1,iexpandedout=1
/
&trajcalc
rtim=0,ctim=24,dtfile=360.,dttraj=120.,vctraj='z',
xjtraj=37,
yitraj=32,
zktraj=0.015,
ihydrometeor=1
/

But there is an error message:
# ./rip -f colla wrfarw2.in
At line 249 of file rip.f (unit = 7, file = 'wrfarw2.in')
Fortran runtime error: Cannot match namelist object name iexpandedout

Error termination. Backtrace:
#0 0x14f2934711aa
...

I've been trying to find information about using rip4 to calculate trajectories with examples, but I still can't quite understand how it works ...
What am I doing wrong ?

many thanks in advance
Rodrigo
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