r 



A 



ISET 



\ 

 I 6 



201 FORMAT (I 5) 



► R = RIGHT JUSTIFIED 



ISETS 



number of MSQLOC areas to be processed during a computer run 



ALAT 



ALONG 



PLAT 



PLONG 



GRID 



MEAN 

 I TOT 

 ITYPE 



PIVOT MSQLOC 



IVICMIM 



1 1 TOT 



A 



• 



• 



• 



• 



. H^" 



• 



L4- 



A 



1 II 21 31 41 51 54 56 61 65 



52 





10 FORMAT (5 F 10.0, 1 1, I 2, 1 2, F 5.0, A 4) 





L 



^- = LEFT 



JUSTIFIED 



— ►R=RIC 



.HT JUSTIFI 



ED • = FLOATING POINT REQUIRED 





ALAT 



ALONG 



PLAT 



PLONG 



GRID 



MEAN 



ITOT 



ITYPE 



PIVOT 



MSQLOC 



latitude of MSQLOC for lower lefthand corner in degrees 



longitude of MSQLOC for lower lefthand comer in degrees 



latitude of MSQLOC for upper righthand corner in degrees 



longitude of MSQLOC for upper righthand corner in degrees 



grid spacing for output data in minutes 



blank, no mean computed; =1, mean computed 



total number of tracks of input data 



1, grid is in Mercator projection; = -1, grid is in X and Y units 



maximum distance from track for pivot test 



Marsden Square Locator area number 



FIGURE 10. SYNGRID CONTROL CARDS FOR GRIDDING TRACK DATA 



18 



