## awk script to select cells for area specified by
## SW corner:     3.000   27.000     68    810
## NE corner:    41.000   37.000    933   1110
## Usage:  awk -f awktemp  Cell_file > tempcels.dat

 { if ( !((( $1 >= 208 && $1 < 360 ) && ( $2 >= 480 && $2 < 517 )) ||
          (( $1 >= 230 && $1 < 420 ) && ( $2 >= 516 && $2 < 524 )) ||
          (( $1 >= 400 && $1 < 420 ) && ( $2 >= 524 && $2 < 564 )) ||
          (( $1 >=  60 && $1 < 100 ) && ( $2 >= 570 && $2 < 596 ))) ) print $0 }

