LOOP                                                                            
ERAS                                                                            
TXT3 --------------------------------------------------------------             
TXT4             ANALYSIS USING TIME SECTIONAL CHARTS             -             
TXT5 --------------------------------------------------------------             
4SEC                                                                            
TXT9 -------------------------------------------------------------------------- 
TXTA Time sectional plots  can be created very simply in WINGRIDDS.  By       -
TXTB executing this program, you have already entered the Time seciton mode.  -
TXTC For additional MACROS designed to create specific Time secions, procede  -
TXTD to Menu <alt>-F2.  If you wish to simply create a time section at a      -
TXTE point of your choice and already know the command, you may procede by    -
TXTF hitting the return key now.....                                          -
TXTG                                                                          -
TXTH *** You cannot make time sections of Q-vec or Q-vec divergence attm ***  -
TXTG --------------------------------------------------------------------------
ENDL
LOOP
ERAS
TXT4 ----------------------------------------------
TXT5 Some helpful reminders....                   -
TXT6                                              -
TXT7 When finished analyzing data in time section -
TXT8 mode, you MUST type "PLAN" to put WINGRIDDS  -
TXT9 back in "planar mode" (conventional mode).   -
TXTA
TXTB Also, in order to put labels on your plots,  -
TXTC type: "TLBL." to run a labling macro.  You   -
TXTD will have to do this for each time section   -
TXTE created, but it is easy and very fast.       -
TXTF                                              -
TXTG <return>                                     -
TXTH ----------------------------------------------
ENDL
LOOP
ERAS
LATT CIN2 CLR1&LONG CIN2 CLR4&TEMP GRTN 400
CLR1
TXT4 ---------------------------------
TXT5 SELECT THE LAT/LONG POSITION OF -
TXT6 YOUR TIME SECTION (eg. 37 100)  -
TXT7 AND HIT RETURN (twice).         -
TXT8                                 -
TXT9 Note....a "plus" sign will      -
TXTA appear at the location you      -
TXTB selected.                       -
TXTC ---------------------------------
TSCT
ENDL
LOOP
TXT4 ------------------------------------
TXT5 Now that you are in Time section   -
TXT6 mode, select any parameter you     -
TXT7 wish to analyze.  Some suggestions -
TXT8 might be:                          -
TXT9                                    -
TXTA VVEL - vertical velocity           -
TXTB MIXR - mixing ratio                -
TXTC RELH - Relative Humidity           -
TXTD BKNT - wind                        -
TXTE etc...                             -
TXTF                                    -
TXTG Remember, you can combine features -
TXTH if you want.  For example:         -
TXTI         VVEL&MIXR&BKNT             -
TXTJ will give you the vert.vel with    -
TXTK mixing ratio and wind overlayed.   -
TXTL                                    -
TXTM WHEN DONE, TYPE "PLAN" TO PUT THE  -
TXTN SCREEN BACK IN THE PROPER MODE.    -
TXTO ------------------------------------
ENDL
