Re: Error with dim_area_avg

From: Karin Meier-Fleischer <meier-fleischer_at_nyahnyahspammersnyahnyah>
Date: Wed Jul 23 2014 - 16:03:08 MDT

Alessandra is right, there is one } to much at the end of the following =
line:

z2 = sce({10:30},{40:60},:,:}) ; select specific region

it should be

z2 = sce({10:30},{40:60},:,:) ; select specific region

BUT your printVarSummary of the variable sce shows that the variable has =
only
2 dimensions (rows and cols) so either way the line z2 is incorrect.

Bye,
Karin

Am 23.07.2014 um 23:14 schrieb Ipshita Majhi <ipmajhi@alaska.edu>:

> I am also adding the PrintVarSummary in addition to the other error
> Variable:sce
> Type:byte
> Total Size:7744 bytes
> :7744 bytes
> Number of dimensions :2
> Dimesions and sizes: [rows | 88]X [cols | 88]
> Coordinates :
> Number of attributes:9
> time:7
> long_name:NOAA/NCDC Climate Date Record of snow cover extent
> standard_name:surface_snow_
> binary_mask
> grid_mapping:coord_system
> coordinates:longitude latitude time snow_cover_threshold
> valid range: (0,1)
> flag_values : (0,1)
> flag_meanings:no_snow snow_covered
> _FillValue: -9
>
> *************
> Variable:lat
> Type:double
> Total Size : 61952 bytes
> 7744 values
> Number of Dimensions :2
> Dimensions and sizes: [rows | 88] X [cols | 88]
> Coordinates:
> Number of Attributes:5
> standard_name: latitude
> long_name: latitude of cell center in half mesh grid, based on NOAA =
NMC Limited Area Fine Mesh Grid
> Units : degree_north
> valid_range : (0,90)
> _FillValue: -999
>
> ************
> Variable: lon
> Type : double
> Total size: 61952 bytes
> 7744 values
> Number of Dimensions: 2
> Dimensions and sizes :[rows | 88] X [ cols | 88]
> Coordinates:
> Number of Attributes :5
> standard_name: longitude
> long_name: longitude of cell center in half mesh grid, base on NOAA =
NMC Limited Area Fine Mesh grid unites degrees_east
> valid_range(-180,180)
> _FillValue:: -999
>
>
> On Wed, Jul 23, 2014 at 1:13 PM, Ipshita Majhi <ipmajhi@alaska.edu> =
wrote:
> Here are the error messages
>
> fatal: error in statement
> fatal: syntax error : line 3 in file
> area_avg_ims_sce.ncl
>
> *
> ^
> fatal : error in statement
> fatal: syntax error :line 22 in file
> area_avg_ims_sce.ncl before or near }
>
> z2=sce({10:30},{40:60},:,:}
>
> fatal:sytax error : line 32 in file area_avg_ims_sce.ncl before or =
near ; create
> timeXlong array
> z2ma=dim_avg_wrap(z2(time
> fatal:syntax error: line -1 before or near
> ^
> fatal: error in statement
>
>
> On Wed, Jul 23, 2014 at 12:48 PM, Karin Meier-Fleischer =
<meier-fleischer@dkrz.de> wrote:
> Please send the complete error message.
>
>
> Am 23.07.2014 um 22:32 schrieb Ipshita Majhi <ipmajhi@alaska.edu>:
>
>> Why is this not working? It says the synatax at Z2 is not correct
>>
>> ************************************************
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
>> ;************************************************
>> begin
>> ;************************************************
>> ; read in netCDF file
>> ;************************************************
>> a =
=addfile("~/Documents/Snow_cover_IMS/nhsce_v01r01_19661004_20140602.nc",=
"r")
>>
>> sce=a->snow_cover_extent(0,:,:)
>> lat=a->latitude
>> lon=a->longitude
>>
>>
>> ;Attaching latitude and longitude to sce
>> sce@lat2d=lat
>> sce@lon2d=lon
>>
>> z2 = sce({10:30},{40:60},:,:}) ; select specific region
>> delete(sce)
>> printVarSummary(z2)
>>
>> z2Area = wgt_areaave_Wrap(z2,1.0,1.0,0) ; create area-avg. =
timeseries
>>
>> printVarSummary(z2Area)
>>
>> z2_za = dim_avg_Wrap(z2) ; create time x lat array
>>
>> z2_ma = dim_avg_Wrap(z2(time|:,lon|:,lat|:) ; create time x lon =
array
>>
>> printVarSummary(z2_za)
>> printVarSummary(z2_ma)
>> _______________________________________________
>> ncl-talk mailing list
>> List instructions, subscriber options, unsubscribe:
>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>





_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk


Received on Wed Jul 23 10:03:25 2014

This archive was generated by hypermail 2.1.8 : Fri Aug 01 2014 - 15:10:55 MDT