Re: Coordinate subscript type mismatch.

Hongyan,

I don't think I've see this type of error before, so I don't fully understand it. (Dave, can you help out here?)

Line 168 is

> 168 nox_modelEY_ave_40_60NS(ipressure) = avg(vNOx({pre_MIPAS},{40:60},:))

I need to see what those variables look like:

  printVarSummary(nox_modelEY_ave_40_60NS)
  printVarSummary(vNOx)

My feeling is that there's an issue with the way you are subscripting vNOx, so
I need to see what its coordinate arrays look like.

--Mary

On Oct 8, 2012, at 8:37 PM, H.Dang wrote:

> Dear all,
>
> I got the following error information in my NCL code:
>
> fatal:Coordinate subscript type mismatch. Subscript (0) can not be coerced to type of coordinate variable
> fatal:["Execute.c":7556]:Execute: Error occurred at or near line 168 in file obs_mdl.ncl
>
>
> 161 do ipressure = 0,28 - 1
> 162 pre_MIPAS = plev_MIPAS(ipressure)
> 163 pre_MIPAS = dble2flt(plev_MIPAS(ipressure))
> 164
> 165 printVarSummary(pre_MIPAS)
> 166 printVarSummary(ple40)
> 167 ;
> 168 nox_modelEY_ave_40_60NS(ipressure) = avg(vNOx({pre_MIPAS},{40:60},:))
> 179 end do
>
> The summary of the variables are:
>
> Variable: pre_MIPAS
> Type: double
> Total Size: 8 bytes
> 1 values
> Number of Dimensions: 1
> Dimensions and sizes: [1]
> Coordinates:
> Number Of Attributes: 7
> typeConversion_op_ncl : double converted to float
> units : hPa
> long_name : pressure
> axis : Z
> positive : down
> standard_name : air_pressure
> plev : 300
>
> Variable: ple40
> Type: float
> Total Size: 160 bytes
> 40 values
> Number of Dimensions: 1
> Dimensions and sizes: [ple | 40]
> Coordinates:
> ple: [964..0.1]
> Number Of Attributes: 1
> units : mb
>
> I though the error is caused by the variable type, but when I used "dble2flt" to convert the type from double to float, the error message is till the same. So is my idea of converting correct or not? How should I fix this problem? Thank you!
>
> Hongyan
>
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Received on Wed Oct 10 10:30:18 2012