Sun elevation angle effects on repeatability, using Apollo 15 photographs are analyzed and results extended to slope related effects. Preliminary results indicate repeatibility of elevation measurement is related to contrast in the stereoscopic image.
Repeatability of elevation measurements: Apollo photography
1973-01-01
Miscellaneous
No indication
English
NTRS | 1970
|NTIS | 1970
|NTRS | 1970
|NTIS | 1970
|APOLLO 12 Multispectral Photography Experiment
NTIS | 1970
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