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incing the set of
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ed the. ORIENT
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Planicomp P33
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3.2 Stereoplotting
The stereopairs, black and white negatives or color
slides, were at first orientated with the well-known PCAP
software. The stereoplotting was operated in the
Microstation environment on a Zeiss Planicomp P33
equipped with an additional eye-piece. Photo-
interpretation relied on F. Perdrizet's archeological
background.
It has provided much architectural 3D information where
classical surveying was not effective enough.
3.3 Monoplotting
Black and white independent views were rectified by
classical optical projection, then digitized one by one at
their accurate location thanks to the images of the
ground control targets.
An image rectification software can also be implemented
with a CD-Rom unit.
Either method is very efficient, on flat areas only.
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FORUM VETUS DE SARMIZEGETUSA Relévo : Ing. Franck PERDRIZET
E : Prof. R ETIE : Ing. F PERORIZET
fuas prête. er on e DIACONESCU ( ROUMANIE Mars 1996 sa an C EROR Ie ENSIS
Fig. 8 : final map of the forum vetus : central yard (1), curia (2), aedes fabrum (3), eastern tribunal (4)
203
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B5. Vienna 1996
