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BD1INFOA.TXT
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1994-04-11
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BD1INFO.TXT File
RADIUS Unclassified Data Set
Model Board 1 Data Release V1.1
November 11, 1992
FILE: BD1INFO.TXT
(This file has changed since the V-1.0 release.)
The file BD1GT.DAT contains measured ground truth data for the first
RADIUS model board. In order to simplify computer reading of that file, it has
been formatted as four columns of ASCII text numbers separated by spaces with
no explanatory text.
The first column of the file contains a number and an English discription
of the ground truth measurement points. The numbers correspond to the
numbers on the MacDraw diagram inclosed.
The second, third, and fourth columns contain the x, y, and z coordinates,
respectively, for the identified ground truth measurement point. The unit for the
coordinates is INCHES and is reported AS MEASURED ON THE MODEL
BOARD. The model board was constructed to have a scale of 1:500 where one
inch on the model board represents 500 inches in the simulated scene. Not all
specified ground truth points could be successfully measured. These points do
have identification numbers in the measured ground truth file but have the x, y,
and z coordinate columns left blank.