[Wrf-users] NCL v. 6.1.2: change in wrf_user_intrp2d

[Daniele Mastrangelo]

Hello,

in the new NCL release, v. 6.1.2, the function "wrf_user_intrp2d", coded
in WRFUserARW.ncl, has been slightly changed:

- in v 6.0.0
xy = wrf_user_set_xy( var2dtmp, \
                             loc_param(0)-1, loc_param(1)-1, \    ; the -1
is for NCL dimensions
                             loc_param(2)-1, loc_param(3)-1, \
                             angle, opts )
- in v 6.1.2
xy = wrf_user_set_xy( var2dtmp, \
                             loc_param(0)-1, loc_param(2)-1, \    ; the -1
is for NCL dimensions
                             loc_param(1)-1, loc_param(3)-1, \
                             angle, opts )

In my scripts, working correctly with NCL v. 6.0.0 and based on
wrf_CrossSection_add_smooth_terrain4.ncl, this causes some kind of
inversion in coordinate order that, in turn, leads to a fatal error.

Which is the correct form of this function?

Thank you,
D.




-- 
Daniele Mastrangelo
Institute of Atmospheric Sciences and Climate
ISAC-CNR
Via Gobetti 101, I-40129 Bologna
tel: +39 051 639 9602
fax: +39 051 639 9658
e-mail: d.mastrangelo at isac.cnr.it
        daniele.mastrangelo at gmail.com