Laton
Critical Thinker
- Joined
- Aug 26, 2006
- Messages
- 263
On the other hand, the Apollo 11 LAM-2 Flown Map is gridded with the longitude lines roughly 4 minutes of arc too far west, simply look at Grolier's map previously referred to and compare.
Also, my point about the referencing, using the letters for latitude and the numbers for longitude on the LAM-2 Map, that point is very significant. The Apollo Command Module Computer does not read K 0.2 and 5.6 and Collins could not accurately convert K 0.2 to 5.6 to flown Map degrees/minutes/seconds readily. K 0.2 and 5.6 is gibberish for the computer, and so is further proof of Apollo 11 Mission fraudulence.
The map is "fake" for the previous reasons that I gave. If I can find the source image for the LAM-2 Map, I may say something again, make a claim, about rotation, but there is no need, the map is inauthentic regardless for reasons as mentioned above, and I may never find the source photo.
Again with the fail.
The Grolier map is a Mercator Projection. Says so right on the map above the scale bars. The orthophoto maps used for the mission maps are in Transverse Mercator projection. http://history.nasa.gov/SP-362/ch1.htm (scroll down to the first photo map)
http://en.wikipedia.org/wiki/Transverse_Mercator
The standard (or Normal) Mercator and the transverse Mercator are two different aspects of the same mathematical construction. Because of the common foundation, the transverse Mercator inherits many traits from the normal Mercator.
- Both projections are cylindrical: for the Normal Mercator, the axis of the cylinder coincides with the polar axis and the line of tangency with the equator. For the transverse Mercator, the axis of the cylinder lies in the equatorial plane, and the line of tangency is any chosen meridian, thereby designated the central meridian.
- Both projections may be modified to secant forms, which means the scale has been reduced so that the cylinder slices through the model globe.
- Both exist in spherical and ellipsoidal versions.
- Both projections are conformal, so that the point scale is independent of direction and local shapes are well preserved;
- Both projections have constant scale the line of tangency (the equator for the normal Mercator and the central meridian for the transverse).
They are related but can give quite different lat/long reading due to their mathematical construction.
All this stuff about letters & numbers that you're going on about is just nonsense. All they have done is pick an arbitrary, quick reference system to make it easier for the astronauts to communicate* their locations and do so without any mucking around working out their precise deg/min/sec location.
* The communication bit is especially important a quick transmission of " K 0.2, 5.6 is far easier to remember and transmit with much less chance of error than a full string of twelve numbers needed for a precise lat/long position.
