REPORT OF COMMISSION II: PLOTTING, THEORY AND INSTRUMENTS
ing of X, V and Z coordinates by use of ana
log positioning in closed-loop circuitry. Re
cordings are made from any graphic or stereo
presented material in true coordinate values
with a continuous scale ability. Supple
mentary data is coded to present it and the
positions in digital form to a computer.
Kelsh-Dl. Analog to digital recording of X,
Y and Z coordinates by use of shaft en
coders for positioning. Recordings made from
graphic or stereo presented material in ma
chine coordinates at discreet scale factors.
Supplementary data is coded to present it and
the positions in digital form to a computer.
Kelsh K-5 Plotter. Anaglyph projection of
from one to four models of "distortion” free
photography. Universal fame.
AMS M-2 Stereoplotter. High precision,
first-order, vertical, and accurate anaglyph-
projection plotter, presenting one to three
modes of "distortion” free photography.
K&E Terrain Digitizer. Electromechanical
measuring device for use with projection type
stereoplotters, or existing topographic maps,
in the automatic recording of cross section
data and other volume computation applica
tions.
Wild B8 Aviograph. Optical viewing stereo
scopic plotter for use with either black and
white, or color photography, exposed from
wide-angle or super-wide-angle camera lenses.
Terrain Data Translater. An all-digital,
solid-state circuit, X or Y and Z measuring
and digitizing unit for recording cross sec
tional data and other measuring require
ments.
EAI Photographic Rectification System.
Analog to analog general purpose device used
in rectifying oblique and panoramic photo
graphs recording from an input coordinato-
graph for permanent restituted display on an
X-Y plotter.
Exaggerated Profile Plotter. Draws contin
uous terrain profile from a projected stereo
scopic model at 2^ and 5 times vertical scale
exaggeration.
Ballistic Camera Plate Previewer Compara
tor. Measures coordinates.
ACKNOWLEDGMENTS
The President and Officers of Commission II are indebted to the Reporters and/or National
Society Officers of those countries which responded to the questionnaires. In many cases
composite summaries were prepared before final submission. Commission II Reporters who
assisted in this work are Dr. J. Bernhard, Austria; M. P. Vermeir, Belgium; L. K. Kivekas,
Finland; P. Damaye, France; H. Scholler, German Democratic Republic; Dr. K. Schwidefsky,
West Germany; Lt. Col. M. M. Datta, India; H. L. VanGhent, Holland; Dr. W. K. Bach-
mann, Switzerland; Prof. G. B. Lauf, Union of South Africa; and Mr. John H. Wickham,
U.S.A.
Reprinted from
PHOTOGRAMMETRIC ENGINEERING
JULY
1964
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