> ncdump -v XLONG /ccc/work/cont005/ra0542/massons/now/input/wrf_trop12/wrfinput_d01_1989-01-01_new |more
> ncdump -v XLAT  /ccc/work/cont005/ra0542/massons/now/input/wrf_trop12/wrfinput_d01_1989-01-01_new | uniq | more 

trop12_wrf
        west_east = 4321 ;
        south_north = 1247 ;

        float XLAT(Time, south_north, west_east) ;
        float XLONG(Time, south_north, west_east) ;

================================================================================
  XLONG trop12_wrf = 
================================================================================
  20.00003, 20.08334, 20.16669, 20.25003, 20.33334, 20.41669, 20.50003, 
...
  100.1667, -100.0833, 
  -100, -99.91667, -99.83334, -99.75, -99.66667, 
...
  -70.75001, -70.66668, -70.58334, -70.50001, -70.41667, -70.33334, -70.25001, 
  -70.16667, -70.08334, -70.00001,
...
  19.66665, 19.74998, 19.83331, 19.91665, 20.00003 ;

================================================================================
  XLAT trop12_wrf = 
================================================================================
  -45.99368, -45.99368, -45.99368, -45.99368, -45.99368, -45.99368,
...
  -30.02345, -30.02345, -30.02345, -30.02345, -30.02345, -30.02345,
  -29.95127, -29.95127, -29.95127, -29.95127, -29.95127, -29.95127,
  -29.87904, -29.87904, -29.87904, -29.87904, -29.87904, -29.87904,
  -29.80676, -29.80676, -29.80676, -29.80676, -29.80676, -29.80676,
  -29.73442, -29.73442, -29.73442, -29.73442, -29.73442, -29.73442,
  -29.66204, -29.66204, -29.66204, -29.66204, -29.66204, -29.66204,
  -29.5896, -29.5896, -29.5896, -29.5896, -29.5896, -29.5896, -29.5896,
  -29.51711, -29.51711, -29.51711, -29.51711, -29.51711, -29.51711,
...
  9.867517, 9.867517, 9.867517, 9.867517, 9.867517, 9.867517, 9.867517,
  9.949609, 9.949609, 9.949609, 9.949609, 9.949609, 9.949609, 9.949609,
  10.03168, 10.03168, 10.03168, 10.03168, 10.03168, 10.03168, 10.03168,
  10.11372, 10.11372, 10.11372, 10.11372, 10.11372, 10.11372, 10.11372,
  10.19576, 10.19576, 10.19576, 10.19576, 10.19576, 10.19576, 10.19576,
  10.27777, 10.27777, 10.27777, 10.27777, 10.27777, 10.27777, 10.27777,
  10.35975, 10.35975, 10.35975, 10.35975, 10.35975, 10.35975, 10.35975,
  10.44171, 10.44171, 10.44171, 10.44171, 10.44171, 10.44171, 10.44171,
...
  45.99368, 45.99368, 45.99368, 45.99368, 45.99368, 45.99368, 45.99368,