[gradsusr] time height croosection of thetae

[madhu latha]

hi i got it
i solved the problem
thanks


On Sat, Mar 30, 2013 at 2:28 PM, madhu latha <madhulatha11 at gmail.com> wrote:

> hi
>
> i have done in this way
>
> 'reinit'
> 'open d03_2010-08-01_00:00:00.ctl'
> 'set grid off'
> 'set grads off'
> 'set display color white'
> 'set lat 12'
> 'set lon 77'
> 'set t 1 145'
> 'set lev 950 250'
> 'set gxout line'
> Rv = 461.5
> Rd = 287.05
> Cp = 1005
> lv = 2.5e6
> *'d t'
> 'define t=tc+273.14'
> 'define e1=6.11*exp((2.5e6/461.5)*((1/273)-(1/'t')))'
> 'define e = 'rh'*'e1'/100'
> 'define mr=0.622*'e'/('lev'-'e')'
> 'define eqt='t'+(2.5e6*('mr')/1005))'
> 'define thee ='eqt'*pow(1000/'lev',287.05/1005)'
> 'set gxout shaded'
> ''d thee'
> 'run cbar.gs'
>
>
> ERROR
>
> for this error is as follows
> Config: v2.0.a9 little-endian readline printim grib2 netcdf hdf4-sds hdf5
> opendap-grids geotiff shapefile
> Issue 'q config' command for more detailed configuration information
> GX Package Initialization: Size = 11 8.5
> Running in Batch mode
> No hardcopy metafile open
> All files closed; all defined objects released;
> All GrADS attributes have been reinitialized
> Data Request Error: Invalid grid coordinates
>   World coordinates convert to non-integer  grid coordinates
>     Variable = tc  Dimension = 2
>   Error ocurred at column 1
> DEFINE error:  Invalid expression.
> Data Request Error: Invalid grid coordinates
>   World coordinates convert to non-integer  grid coordinates
>     Variable = qvapor  Dimension = 2
>   Error ocurred at column 1
> DEFINE error:  Invalid expression.
> Syntax Error:  Invalid Operand
>   't' not a variable or function name
>   Error ocurred at column 1
> DEFINE error:  Invalid expression.
> Syntax Error:  Invalid Operand
>   'eqt' not a variable or function name
>   Error ocurred at column 1
> DEFINE error:  Invalid expression.
> Syntax Error:  Invalid Operand
>   'thee' not a variable or function name
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = thee
> Syntax Error:  Invalid Operand
>   'thee' not a variable or function name
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = thee
> Cannot plot color bar: No shading information
> No hardcopy metafile open
> GX package terminated
>
>
>    Before i have usd the same script for some other file, it is working
> now i dont understand what is the problem.
>
>
> Thank you.
>
>
>
>
>
> On Sat, Mar 30, 2013 at 1:11 PM, pradeep arora <pkarora66 at gmail.com>wrote:
>
>> Pl send entire script and error message.
>> On 30 Mar 2013 13:10, "madhu latha" <madhulatha11 at gmail.com> wrote:
>>
>>> Hi thanq
>>>
>>> First itself i have done in the same way
>>> i have used formaula tocaculte thetae after setting the environment
>>>
>>> but it is showing the error core dumped
>>>
>>>
>>>
>>> On Sat, Mar 30, 2013 at 1:01 PM, pradeep arora <pkarora66 at gmail.com>wrote:
>>>
>>>> You may select as:
>>>> 'Set t 1 24' (if total time steps are 24)
>>>> 'Set Lev 1000 100'
>>>> 'Set lat xx.xx'
>>>> 'Set lon yy.yy'
>>>> 'd thetae'
>>>>
>>>> This would generate cross section. Thetae should be available from all
>>>> name list. Otherwise u can calculate by putting formula.
>>>> On 30 Mar 2013 12:53, "madhu latha" <madhulatha11 at gmail.com> wrote:
>>>>
>>>>> Dear all
>>>>>
>>>>>   I want to calculate time pressure crossesction of thetae for a
>>>>> particular gridpoint.
>>>>> From wrf model output theta is available how to calculate thetae from
>>>>> this
>>>>> and then how to do it for time pressure croosection
>>>>> any help is appreciated.
>>>>>
>>>>>
>>>>> thank you
>>>>>
>>>>> --
>>>>> *Regards
>>>>> *
>>>>> *Madhu
>>>>> *
>>>>>  **
>>>>>
>>>>> _______________________________________________
>>>>> gradsusr mailing list
>>>>> gradsusr at gradsusr.org
>>>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>>>
>>>>>
>>>> _______________________________________________
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>>>>
>>>>
>>>
>>>
>>> --
>>> *With Regards
>>> Madhu Latha Akkisetti
>>> SRF
>>> NARL <http://www.narl.gov.in>
>>> Department of space
>>> Gadanki*
>>>
>>> _______________________________________________
>>> gradsusr mailing list
>>> gradsusr at gradsusr.org
>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>
>>>
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>>
>
>
> --
> *With Regards
> Madhu Latha Akkisetti
> SRF
> NARL <http://www.narl.gov.in>
> Department of space
> Gadanki*
>



-- 
*With Regards
Madhu Latha Akkisetti
SRF
NARL <http://www.narl.gov.in>
Department of space
Gadanki*
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