PERMANENT TEST TARGETS, EXPOSURE (5,6/410), SPATIAL RESOLUTION (L/MM), VISUAL MEASUREMENTS 
= 
= 
2 
z 
9 
5 D tangential (perm.) 1:60000 
o ^ radial (perm.) 1:60000 
o = = = permanent target rp. limit 1:60000 
c o tangential (perm.) 1:3000 
d e radial (perm.) 1:3000 
C 
« 
a 
o 
0 20 40 60 80 100 120 
RADIUS (MM) 
Figure 4. The spatial resolution of permanent targets using the visual method (exposure: aperture=5.6, time=1/410s). Fig 
PERMANENT TEST TARGETS, AUTOMATIC EXPOSURE (4/410), SPATIAL RESOLUTION (L/MM), VISUAL AND 
MICRODENSITOMETER MEASUREMENTS 
3.2 Co 
80 
target 
70 9 9 9 - 9 © 
Tables 
° e resolut 
60 . 
s 95- © o D tangential (perm.) 1:60000 interpr 
ë 4 radial (perm.) 1:60000 flight 
50 O  tangential (perm.) microdens. 1:60000 
z nw w nu a a a 8 5 4 X radial (perm.) microdens. 1:60000 resolu 
5 o = = = permanent target rp. limit 1:60000 
= 40 nn o tangential (perm.) 1:3000 pese 
9 SS > s ET e radial (perm.) 1:3000 Tar ( 
u a jà 0 =  tangential (perm.) microdens. 1:3000 BELLE 
x 30 — radial (perm.) microdens. 1:3000 
= ~ 
i | Perm 
o 
20 e 
Tran 
10 
0 
0 20 40 60 80 100 120 mon 
RADIUS (MM) Tar | 
Figure 5. The spatial resolution of permanent targets using the visual and mathematical method (exposure: aperture=4, time=1/410s). POET 
TRANSPORTABLE TEST TARGETS, EXPOSURE (5,6/410), SPATIAL RESOLUTION (L/MM), VISUAL MEASUREMENTS 
100 — Ó-O89——9—O Tran 
90 IL 
Ta 
= 70 Qe | 
= 0 Do 0 | Targ 
2 
z 60 
o oo a a ol o D a 0 transportable target 1:60000 
E ? ^ 7 * trans. target rp. limit 1:60000 Pern 
3 so o tangential (trans.) 1:3000 
o a a e radial (trans.) 1:3000 
a — — = transportable target rp. limit 1:3000 Tran 
d 4% — 
= 
E 
x 
% 30 Tat 
20 Ho 
10 
The re 
o spatia 
0 20 40 60 80 100 120 
RADIUS (MM) 
  
  
  
Figure 6. The spatial resolution of transportable targets using the visual method (exposure: aperture=5.6, time=1/410s). 
102 
International Archives of Photogrammetry and Remote Sensing. Vol. XXX, Part B1. Vienna 1996