LOOP
LATT CIN2 CLR1&LONG CIN2 CLR4&TEMP GRTN 400
TXT4 --------------------------------------             
TXT5 Select the cross-section of choice   -
TXT6 by giving left/north and right/south -
TXT7 lat/long pairs.                      -
TXT8                                      -
TXT9 Once selected, the axis of the       -
TXTA section will appear on the map.  You -
TXTB may then procede with your analysis. -
TXTC --------------------------------------
XSCT
ENDL
LOOP
TXT4 ---------------------------------------
TXT5 You may create the cross section of   -
TXT6 your choice now by typing "X" at this -
TXT7 time.  If you do so, you will note    -
TXT8 that you are at the command line of   -
TXT9 PCGRIDDS.  Any field you wish to      -
TXTA analyze (eg. Temp, Wind, etc) will    -
TXTB be displayed in cross section mode.   -
TXTC When finished using cross section     -
TXTD mode, go back to the regular planar   -
TXTE mode by typing "PLAN".                -
TXTF                                       -
TXTG If you wish to examine the cross      -
TXTH section of ACRC/VVEL/DVRG, hit the    -
TXTI return key now....                    -
TXTJ----------------------------------------
ENDL
LOOP
clr3
acrc arow
clr4
vvel dneg&
NLBL XLTN CLRY&
NCLB NLBL PRES CLRY&
XLBL NLBL CLRF LAST&
XLBB NLBL LATT CLRF&
XLBB NLBL DATT LONG CLRF&
TXT2 CROSS SECTION PLOT OF AGEOSTROPHIC CIRCULATION (green)       -
TXT3 Vertical Motion (yellow) -
TXTT Hit <RETURN> to overlay Divergence of total wind -
endl
loop
clr9
dvrg wind dneg&
TXT2 CROSS SECTION PLOT OF AGEOSTROPHIC CIRCULATION (green)       -
TXT3 Vertical Motion (yellow) / Divergence of total wind (purple) -
TXTT -                                                            -
endl
loop
XSCT 0 0 0 0
ENDL
