Gemini 5 Technical Debriefing, Part II, 1965
NASA-UAP-D020 · page 150 of 325
Text
This text came with the file. It may have mistakes. When the text and the image disagree, the image is right.
FCSD Rep Cooper 145 E~PID[NflAL that it was the one. It was just by accident that we got the right one. Okay. Detail--which of these do you think would be best? I think you covered some of this. Well, I think that coastline is the best, distinctive features on a coastline. Next best are rivers and mountains . Probably, if you can have combinations of the rivers, mountains, and coastlines, these are quite good. A river running into a coastline and into the sea, I think, is a real excellent one. Very good. And roads- -boy, there is just no getting around it that roads make an excellent landmark area. They really show up. And a road in the right area where it is contrasty will really show up for a long, long way away, like a white concrete road and darker background, a dark green background, really shows.. And then, I guess cities show up probably the least of anything. They tend to have enough vegetation and foliage and everything and they kind of blend in. They don't reall y show. Lakes are excellent landmarks. Airports are not as good as lakes and things of this type. Airports tend to blend in a little bit. L~t•s see, color contrast--I've already covered that . Readability -