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Re: [ferret_users] problem with time coordinate setting propagation


Have you done a SET REGION?  It looks as if the region has been set to T=-205:-122, and if so then t=0 doesn't lie in that range. The error condition doesn't show up until you go to load data for the SHADE, so "show var" wouldn't trigger it.


On 8/14/2018 2:04 PM, Lev Tarasov wrote:
I don't understand why I get the following error:

yes? show var R0
 R0 = R0A[T=0]
yes? shade R0
 **ERROR: illegal limits: R0 does not exist at T=-205:-122
          Axis extremes are T=-1.25:0.25

!Why doesn't the t=0 propagate into R0?
!Ie the following works

shade R0[t=0]


yes? show reg
default region:
        X/I is unspecified
        Y/J is unspecified
        Z/K is unspecified
        E/M is unspecified
        F/N is unspecified

yes? show grid r0
 name       axis              # pts   start                end
 XLONGLOB1 LONGITUDE          360mr   0.5E                 0.5W
 YLATGLOBP5 LATITUDE          360 r   89.75S               89.75N
 normal    Z
 T1KP5     T                    3 r   -1                   0
 normal    E
 normal    F

     FERRET v6.96
     Linux 2.6.32-573.7.1.el6.x86_64 64-bit - 12/02/15
     14-Aug-18 18:30



Lev Tarasov -   Dept of Physics and Physical Oceanography,
        Memorial University of Newfoundland.
                email: lev@xxxxxx
        Tel (709)-864-2675
        Fax (709)-864-8739

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