Softwareentwicklung Heinz Lüdert
Markings for Scanning Large Charts
Charts, larger than your scanner, must be scanned in several smaller parts. Thereby you should pay attention, that the single parts do overlap each other a little (1 - 10 cm). Use this calculator to easily determine the positions, where to start the single scans, in order to use large charts within PreFlight.
Size of your scanner (For DIN A4: either 21 or 29.7):
Size of your chart:
(White) border of your chart:
Number of scans per row or column:
Results:
The partial images do overlap each other by:
Partial Image
Scan Start Point
1
2
3
4
5
6
7
8