interpretation equipment and with the stereoplotting
machine.
Of the 6 spectral ranges of the MKF-6 it was channel 4
(640...680 nm) which proved to be most suitable for inter-
pretation in most object categories of complex thematic
mapping at the scale 1:200 000,
- Larger villages and settlements are clearly visible
with regard to their boundaries and inner structures.
- Conspicuous single buildings, such as churches and
railway stations, can be identified.
- Industrial plants, airports, dumps of building material,
lignite mines etc. can be well recognized.
= The road network with highways, motorways and
communication roads can be compiled in more detail than
it is represented in the general map 1:200 000,
- The road net and the network of railway communications
can be identified by the contrast of the contiguous diffe-
vegetation covers or built-up areas. rent
- Large rivers and ponds, canals, inland lakes and coastal
lines can be well demarcated, but can be still better
interpretated in channel 6,
- Forests and agricultural areas are well visible and are
characterized by clear demarcations between them.
The santrawents Interpretation and restitution of cosmic
photographs in the original format (55 mm x 81 mm) can be
carried out considerably more effectively by pre-interpreta-
in enlargements scaled up to 1:200 000 of the channels 4 tion
(640,..680 nm) and 6 (790...890 nm).
The graphic photogrammetric stereoplotting from space
photographs of the scales 1:2000 000 to 1:2 700 000 for the
map scales 1:100 000 to 1: 200 000 can be carried out onkhe
STEREOMETROGRAPH G stereoplotting machine. This precision
stereoplotter with a range of calibrated focal length from
85 mm to 310 mm and a 7-times viewing magnification allows
532
= HW He BB +
tes LE. ftf Fh O E m C Q 2S o OD c od O tc 14
Ej d (0 m eo 0 NON Hom CUu