Record Name | Com_L20-0307-0006-0001 |
---|---|
Photographer | Krebs, Hans |
Dating | 15.07.1971 |
Caption | In the Mittelland/Jura, the flight lines were recorded in east-west direction. As a rule, a map sheet 1:25,000 could be covered with 3 parallel lines of 17.5 km each. In the Alps, the lines often had to be placed in the valley axes. In order to obtain a good image sharpness, one chose a flying speed as low as possible. Order: NZZ |
Caption (German) | Im Mittelland/Jura wurden die Fluglinien in Ost-West Richtung aufgenommen. In der Regel konnte man so ein Kartenblatt 1:25‘000 mit 3 parallelen Linien zu je 17,5 km abdecken. In den Alpen mussten die Linien oft auch in die Talachsen gelegt werden. Um eine gute Bildschärfe zu erhalten wählte man eine möglichst kleine Fluggeschwindigkeit. Auftrag: NZZ |
Physical description | Fotografie : Negativ |
Format | 2,4 x 3,6 cm |
Colour | schwarz/weiss |
Orientation | Querformat |
Categories |
|
License | CC BY-SA 4.0 |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Krebs, Hans / Com_L20-0307-0006-0001 / CC BY-SA 4.0 |
The image presented on this page is part of E-Pics, a service provided by the ETH-Bibliothek of ETH Zurich. This medium resolution copy is published under the license indicated above.
Please respect terms of the respective license ( CC BY-SA or Public Domain Mark , indicated above under License) when using this image.