72
Table 15. Weight and correlation numbers.
Two pictures of a flat test field.
x 0
>>0
c
«3
«5
tf-
i
*0
0.793
—0.106
—0.455
—3.63 io- 7
2.64 10- 11
—4.41 10- 10
yo
0.792
0.453
3.33 io- 7
—2.10 10— 11
3.32 10- 16
c
8.194
—3.04 10- 5
1.82 10- 8
—3.79 10- 13
«3
7.14 10-*
—3.36 io- 12
4.86 10- 17
«5
2.08 10— ,fi
—3.40 10- 21
a-
t
5.80 IO- 20
8.5.2. Terrestrial Metric Camera, TMK.
The extended method has also been applied to a close-up camera, Zeiss TMK
26120- It has a Topogon wide angle lens. The camera constant is given as 59.95
mm and the negative material is 9 x 12 cm glass plates. With this camera two
series with four oblique pictures in each series, were taken of a plane test field
on a wall. The fiducial marks and nine points of the test field were measured
in each of the pictures. The settings in one of the pictures were repeated in
order to estimate the standard deviation of the settings. The interior orienta
tion was defined by the parameters x 0 , y 0 , c, a 3 , « 5 , a 7 . Four sets of parameters
Table 16. Interior orientation. Terrestrial Metric Camera, TMK. Values in
millimeters.
Element
First series
Second series
Mean
Difference
*0
+ 0.026
+ 0.020
+ 0.023*
+ 0.006
S £0
0.015
0.013
0.010
0.020
yo
—0.011
—0.008
—0.010
—0.003
s m
0.016
0.014
0.010
0.020
c
+ 59.961
+59.839**
+ 59.900
+ 0.122*
*c
0.038
0.039
0.027
0.054
h VTo 9
+ 0.046
+ 0.107
+ 0.076
—0.061
s a%
0.116
0.067
0.067
0.134
% V7o 15
—0.008
—0.071
—0.040
+ 0.063
s
«5
0.115
0.043
0.061
0.123
a i VTo 21
—0.003
+ 0.014
+ 0.006
—0.017
s a~i
0.034
0.008
0.017
0.035