#export FL=78
export FL=54

export WEST=1
#export EAST=1086
export EAST=1446
export SOUTH=1
#export NORTH=831
export NORTH=1100

#export XMAP=960
export XMAP=1280
#export YMAP=720
export YMAP=960

export XRANGE="set xrange [`expr $WEST  - 50`:`expr $EAST  + 50`]"
export YRANGE="set yrange [`expr $SOUTH - 50`:`expr $NORTH + 50`]"

export LOCALWEST=`expr 526 \* \( $EAST  - $WEST  \) / 1000`  # 570
export LOCALEAST=`expr 618 \* \( $EAST  - $WEST  \) / 1000`  # 670
export LOCALSOUTH=`expr 386 \* \( $NORTH - $SOUTH \) / 1000` # 320
export LOCALNORTH=`expr 507 \* \( $NORTH - $SOUTH \) / 1000` # 420

export XLOCALRANGE="set xrange [`expr $LOCALWEST  - 5`:`expr $LOCALEAST  + 5`]"
export YLOCALRANGE="set yrange [`expr $LOCALSOUTH - 5`:`expr $LOCALNORTH + 5`]"
