[Met_help] stat analysis wind direction question (UNCLASSIFIED)

[Sauter, Barbara (Civ, ARL/CISD)]

Classification:  UNCLASSIFIED 
Caveats: NONE

Hello,
     Can someone explain to me what ROW_MEAN_WDIR and AGGR_WDIR are (as
in the results I got pasted at the end of this message)?  I've looked,
but can't find an explanation.
     I'm having multiple problems with StatAnalysis, but will take a
fresh look at it tomorrow before I ask for more help.       

Thank you,
Barb Sauter
bsauter at arl.army.mil
(575) 678-2840



**************************************************
JOB_LIST:       -job aggregate_stat -obtype ADPSFC -line_type VL1L2
-out_line_type WDIR
     COL_NAME: TOTAL FBAR      OBAR      ME        MAE     
ROW_MEAN_WDIR: 50    337.21149 319.26266 -13.29803 20.94271
    AGGR_WDIR: 1063  334.55875 317.01885 -17.53990 NA      
Classification:  UNCLASSIFIED 
Caveats: NONE