<s>
The	O
stereoautograph	B-Algorithm
is	O
a	O
complex	O
opto-mechanical	O
measurement	O
instrument	O
for	O
the	O
evaluation	O
of	O
analog	O
or	O
digital	O
photograms	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
the	O
stereoscopy	B-Algorithm
effect	O
by	O
using	O
two	O
aero	O
photos	O
or	O
two	O
photograms	O
of	O
the	O
topography	O
or	O
of	O
buildings	O
from	O
different	O
standpoints	O
.	O
</s>
<s>
It	O
was	O
invented	O
by	O
Eduard	B-Algorithm
von	I-Algorithm
Orel	I-Algorithm
in	O
1907	O
.	O
</s>
<s>
The	O
photograms	O
or	O
photographic	B-Algorithm
plates	I-Algorithm
are	O
oriented	O
by	O
measured	O
passpoints	O
in	O
the	O
field	O
or	O
on	O
the	O
building	O
.	O
</s>
