[ncl-talk] A problem related to int2p_n_Wrap

[sunmin park]

Hello

I face a problem using int2p_n_Warp.
It gives me with following message
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays

Here is my code. I appreciate any helps comments

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"

begin

diri = "/Users/spark/03_cmfprec550aer/03_output/"
fili = "calipsodaynight.nc"
filenc       = addfile (diri+fili+".nc", "r")
varname = "dnext"
cali = filenc->$varname$
printVarSummary(cali)
cali at _FillValue = -9999

cal = cali(month|:,lev|:,lat|:,lon|:)   ;84*208*85*72
printVarSummary(cal)
printMinMax(cal,0)

diri1 = "/Users/spark/03_cmfprec550aer/03_output/"
fili1 = "pressure_hpa.nc"
filenc1       = addfile (diri1+fili1+".nc", "r")
varname1 = "Pre"
pres = filenc1->$varname1$   ;84*208*85*72
;pres = apres(:,::-1,:,:)
printVarSummary(pres)
printMinMax(pres,0)

x=fspan(1013.24,88.2926,208) ;max(p)=1013.24  min(P)=88.2926
x at units           = "hPa"
printVarSummary(x)

extnew = new(dimsizes(cal),typeof(cal))
extnew at _FillValue=9.96921e+36
printVarSummary(extnew)
printMinMax(extnew,0)

po=x
po!0 = "p"
po at units = "hPa"

do t=0,83
   do j=0,84
      do i=0,71
         pi=pres(t,:,j,i)
         xi=cal(t,:,j,i)
         extnew(t,:,j,i) = int2p_n_Wrap (pi,xi,po,1,0)
         delete([/xi,pi/])
      end do
   end do
end do
extnew at _FillValue=9.96921e+36

printVarSummary(extnew)
printMinMax(extnew,0)

end

;;;results
Variable: cal
Type: float
Total Size: 427714560 bytes
            106928640 values
Number of Dimensions: 4
Dimensions and sizes: [month | 84] x [lev | 208] x [lat | 85] x [lon | 72]
Coordinates:
            month: [0..83]
            lev: [-0.5..12]
            lat: [-85..85]
            lon: [-180..180]
Number Of Attributes: 1
  _FillValue : -9999
(0) min=-5.20219   max=13.6829

Variable: pres
Type: float
Total Size: 427714560 bytes
            106928640 values
Number of Dimensions: 4
Dimensions and sizes: [month | 84] x [lev | 208] x [lat | 85] x [lon | 72]
Coordinates:
            month: [0..83]
            lev: [12..-0.5]
            lat: [-85..85]
            lon: [-180..180]
Number Of Attributes: 3
  _FillValue : -999
  long_name : pressure; U.S. Standard Atmosphere
  units : hPa
(0) pressure; U.S. Standard Atmosphere: min=88.2926   max=1013.24

Variable: x
Type: float
Total Size: 832 bytes
            208 values
Number of Dimensions: 1
Dimensions and sizes: [208]
Coordinates:
Number Of Attributes: 1
  units : hPa

Variable: extnew
Type: float
Total Size: 427714560 bytes
            106928640 values
Number of Dimensions: 4
Dimensions and sizes: [84] x [208] x [85] x [72]
Coordinates:
Number Of Attributes: 1
  _FillValue : 9.96921e+36
(0) min=9.96921e+36   max=9.96921e+36
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays
warning:int2p_n: 1 input array(s) contained all missing data. No
interpolation performed on these arrays...
continuous

-- 

Sunmin Park,

PhD Candidate, Department of Earth Science,

University of California Riverside








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