[ncl-talk] correlation of EOF1 CRU precip to global wind

Nana kofi Appiah-badu justappia at gmail.com
Wed May 20 05:22:14 MDT 2015


Dear all,

I am trying to create plots showing the correlation of the first principle
component or EOF1 of CRU precipitation data against global wind.
Below is the error message that shows up even though the wind data ranges
from 1950 to 2008 as the eof1.


Variable: cru


 Type: double


 Total Size: 22474752 bytes


 2809344 values


 Number of Dimensions: 3


 Dimensions and sizes: [time | 708] x [lat | 62] x [lon | 64]


 Coordinates:


 time: [18277..39796]


 lat: [-13.75..16.75]


 lon: [22.25..53.75]


 Number Of Attributes: 5


 long_name : precipitation


 units : mm


 correlation_decay_distance : 450


 _FillValue : 9.969209968386869e+36


 missing_value : 9.969209968386869e+36






 Variable: eof


 Type: double


 Total Size: 31744 bytes


 3968 values


 Number of Dimensions: 3


 Dimensions and sizes: [evn | 1] x [lat | 62] x [lon | 64]


 Coordinates:


 evn: [1..1]


 lat: [-13.75..16.75]


 lon: [22.25..53.75]


 Number Of Attributes: 7


 eval_transpose : 6230.484509993911


 eval : 299063.2564797077


 pcvar : 14.66636


 matrix : covariance


 method : transpose


 _FillValue : 9.969209968386869e+36


 long_name : EOF: Wgt: MAM: precipitation




 Variable: eof_ts


 Type: double


 Total Size: 472 bytes


 59 values


 Number of Dimensions: 2


 Dimensions and sizes: [evn | 1] x [time | 59]


 Coordinates:


 evn: [1..1]


 time: [18367..39552]


 Number Of Attributes: 4


 ts_mean : -2084.077490922034


 matrix : covariance


 _FillValue : 9.969209968386869e+36


 long_name : EOF: Amplitude: Wgt: MAM: precipitation






 Variable: eof_ts


 Type: double


 Total Size: 472 bytes


 59 values


 Number of Dimensions: 2


 Dimensions and sizes: [evn | 1] x [time | 59]


 Coordinates:


 evn: [1..1]


 time: [18367..39552]


 Number Of Attributes: 4


 ts_mean : -2084.077490922034


 matrix : covariance


 _FillValue : 9.969209968386869e+36


 long_name : EOF: Amplitude: Wgt: MAM: precipitation


 (0,0) -0.04852069658137


 (0,1) -0.3879180575260303


 (0,2) 0.04585888203417384


 (0,3) 0.05641729826668909


 (0,4) -0.02200494482216026


 (0,5) 0.1119316922446675


 (0,6) 0.1825698852992764


 (0,7) -0.1925928776445882


 (0,8) 0.06968356618451059


 (0,9) 0.0308479567560801


 (0,10) -0.103940740098142


 (0,11) 0.1551340258708342


 (0,12) -0.08744655143740696


 (0,13) -0.2034646997379474


 (0,14) -0.1521847801378498


 (0,15) 0.2057134534551027


 (0,16) -0.1008788967515174


 (0,17) -0.1971886320472188


 (0,18) -0.3211429386727306


 (0,19) 0.1073164453977467


 (0,20) -0.1951013093417651


 (0,21) 0.02648073842849228


 (0,22) 0.1106573360080075


 (0,23) 0.2037197908402772


 (0,24) 0.02323627246143649


 (0,25) 0.09889282182036438


 (0,26) 0.07305978740135215


 (0,27) -0.08551409601726166


 (0,28) -0.05832184723579974


 (0,29) -0.04506572638246718


 (0,30) 0.2026118551670683


 (0,31) -0.3090735482314485


 (0,32) -0.06001178831655742


 (0,33) 0.1088135164842096


 (0,34) 0.2502510312270005


 (0,35) -0.1153089634339743


 (0,36) -0.09251974383207252


 (0,37) -0.09009794541281614


 (0,38) -0.04652133783934691


 (0,39) 0.03202400134394479


 (0,40) -0.09640102054078314


 (0,41) 0.1165107560944641


 (0,42) 0.1598013795070942


 (0,43) 0.1642265080642965


 (0,44) 0.07787784687523368


 (0,45) -0.01675428510872129


 (0,46) -0.003662307269316205


 (0,47) -0.05027029048194223


 (0,48) -0.09943548003078122


 (0,49) 0.121241557327342


 (0,50) 0.2411262395839305


 (0,51) 0.1610744235184807


 (0,52) 0.06609552862825346


 (0,53) -0.09035884865059286


 (0,54) 0.02667727563641793


 (0,55) 0.01166604426275131


 (0,56) -0.008203700691609897


 (0,57) 0.0280614455068301


 (0,58) 0.01032669257789229




 Variable: wind


 Type: float


 Total Size: 42048 bytes


 10512 values


 Number of Dimensions: 3


 Dimensions and sizes: [time | 1] x [lat | 73] x [lon | 144]


 Coordinates:


 time: [-15766872..-15766872]


 lat: [90..-90]


 lon: [ 0..357.5]


 Number Of Attributes: 15


 long_name : u-wind


 valid_range : ( -99999, 99999 )


 actual_range : ( -10.4622, 377.2 )


 units : m/s


 add_offset : 0


 scale_factor : 1


 missing_value : -9.96921e+36


 precision : 99


 least_significant_digit : 99


 var_desc : u-wind


 dataset : CDC Derived NCEP Reanalysis Products


 level_desc : 1000mb Pressure Level


 statistic : Composite


 parent_stat : Other


 _FillValue : -9.96921e+36




 Variable: eof_ts


 Type: double


 Total Size: 472 bytes


 59 values


 Number of Dimensions: 2


 Dimensions and sizes: [evn | 1] x [time | 59]


 Coordinates:


 evn: [1..1]


 time: [18367..39552]


 Number Of Attributes: 4


 ts_mean : -2084.077490922034


 matrix : covariance


 _FillValue : 9.969209968386869e+36


 long_name : EOF: Amplitude: Wgt: MAM: precipitation






 Variable: eof_ts


 Type: double


 Total Size: 472 bytes


 59 values


 Number of Dimensions: 2


 Dimensions and sizes: [evn | 1] x [time | 59]


 Coordinates:


 evn: [1..1]


 time: [18367..39552]


 Number Of Attributes: 4


 ts_mean : -2084.077490922034


 matrix : covariance


 _FillValue : 9.969209968386869e+36


 long_name : EOF: Amplitude: Wgt: MAM: precipitation


 (0,0) -0.04852069658137


 (0,1) -0.3879180575260303


 (0,2) 0.04585888203417384


 (0,3) 0.05641729826668909


 (0,4) -0.02200494482216026


 (0,5) 0.1119316922446675


 (0,6) 0.1825698852992764


 (0,7) -0.1925928776445882


 (0,8) 0.06968356618451059


 (0,9) 0.0308479567560801


 (0,10) -0.103940740098142


 (0,11) 0.1551340258708342


 (0,12) -0.08744655143740696


 (0,13) -0.2034646997379474


 (0,14) -0.1521847801378498


 (0,15) 0.2057134534551027


 (0,16) -0.1008788967515174


 (0,17) -0.1971886320472188


 (0,18) -0.3211429386727306


 (0,19) 0.1073164453977467


 (0,20) -0.1951013093417651


 (0,21) 0.02648073842849228


 (0,22) 0.1106573360080075


 (0,23) 0.2037197908402772


 (0,24) 0.02323627246143649


 (0,25) 0.09889282182036438


 (0,26) 0.07305978740135215


 (0,27) -0.08551409601726166


 (0,28) -0.05832184723579974


 (0,29) -0.04506572638246718


 (0,30) 0.2026118551670683


 (0,31) -0.3090735482314485


 (0,32) -0.06001178831655742


 (0,33) 0.1088135164842096


 (0,34) 0.2502510312270005


 (0,35) -0.1153089634339743


 (0,36) -0.09251974383207252


 (0,37) -0.09009794541281614


 (0,38) -0.04652133783934691


 (0,39) 0.03202400134394479


 (0,40) -0.09640102054078314


 (0,41) 0.1165107560944641


 (0,42) 0.1598013795070942


 (0,43) 0.1642265080642965


 (0,44) 0.07787784687523368


 (0,45) -0.01675428510872129


 (0,46) -0.003662307269316205


 (0,47) -0.05027029048194223


 (0,48) -0.09943548003078122


 (0,49) 0.121241557327342


 (0,50) 0.2411262395839305


 (0,51) 0.1610744235184807


 (0,52) 0.06609552862825346


 (0,53) -0.09035884865059286


 (0,54) 0.02667727563641793


 (0,55) 0.01166604426275131


 (0,56) -0.008203700691609897


 (0,57) 0.0280614455068301


 (0,58) 0.01032669257789229


 *fatal:escorc: The last dimension of x must be equal to the last dimension
of y*


 *fatal:["Execute.c":8578]:Execute: Error occurred at or near line 130 in
file eof_1corre.ncl*


 The script is attached.
I will be grateful if someone could go through for me in solving the error
problem

Thank you.

Nana
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