An evaluation of multispectral photographic techniques for optical penetration of water in the northeastern United States and the Gulf of Mexico coastal waters is presented. The spectral band (493 to 543 nanom), when exposed to place the water mass at about unit density on the photographic emulsion, was found to provide the best water penetration, independent of altitude or time of day, as long as solar glitter from the surface of the water is avoided. An isoluminous color technique was perfected, which eliminates the dimension of brightness from a multispectral color presentation.
Coastal and estuarine applications of multispectral photography
1972-01-21
Conference paper
No indication
English
Earth resources multispectral photography
NTRS | 1973
|Apollo 12 multispectral photography experiment
NTRS | 1970
|APOLLO 12 Multispectral Photography Experiment
NTIS | 1970
|Interference filters for multispectral photography
NTRS | 1968
|Apollo 12 multispectral photography experiment
NTRS | 1971
|