Blaschke: orthophotomaps for highway work 
appendix 2: section of a planimetric map 
1 : 2000 of a highway design. 
combined print of base map and 
three color sheets: 
orthophoto (black and white) 
contourlines, spot elevations 
and slopes (sepia) 
property map (blue) 
highway design (red). 
Freigegeben: 
Reg.-Pràs. Münster 
Nr. 3093 vom 8. 8. 1969 
Courtesy of Landschaftsverband Westfalen-Lippe, 
StraBenbauverwaltung 
Produced by Hansa Luftbild GmbH