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According to information provided with the pictures, they show infra-red views of the earth. Information in the DMSP User's Guide (3) indicates that the original negative is probably a "Mode Infra-red" (MI) picture of the earth in the 8 - 13 micron infra-red band. Furthermore, since the very cloud tops are cold and the land mass is much warmer it is apparent that the MI output was inverted so that cold is white and warm is dark blue. (This is a typical mode of operation.)
The clouds in the photograph have irregular shapes ("fractal" edges). The AI, on the other hand, has two nearly straight edges (see Figure 2). One edge lies along the scan direction and one edge is nearly at 45 degrees to the scan direction. Clouds do not have adjacent straight edges so this is a reason to reject the idea that the AI is a cloud. The outline of the AI is also more angular and more distinct than edges of cloud images and the shape is not striated or "blobby" the way other cloud images are. Hence the following analysis has been carried out under the assumption that the AI was not made by some exceedingly strangely shaped cloud.
It is unfortunate that the DMSP photo was not made available for analysis until many years after it was taken because it should have been possible to determine which satellite, if any, could have been at the exact location indicated by the DMSP. On the other hand, it should still be possible to determine the dimensions of the largest satellites and pieces of space junk that were orbiting in 1978 and which of those satellites might have been in an orbit that would put it close to the DMSP. If there was no such satellite, then this could have truly been classified as an unidentifiable object.
(Note: the meteor hypothesis is rejected because a meteor caught in a temporary arc about the earth would be traveling much faster than a satellite. If there were only on scan line image one might consider a meteor, but then such a small image would have been ignored and the question of identifying it would not have come up.)
Originally posted by Chadwickus
reply to post by backinblack
Well I'm not actually saying what it is, because I have no idea.
But I believe the white, square object is what is being discussed.
Originally posted by Chadwickus
reply to post by backinblack
I guess it does a bit.
Thing is though, the image is taken in infrared and reversed.
White is hotter and blue is cooler.
it is apparent that the MI output was inverted so that cold is white and warm is dark blue. (This is a typical mode of operation.)
Originally posted by backinblack
Blown up, the white object does have a very straight front edge.
The dark thing I call a plane is VERY straight..
I also see 3 contrails..One looks almost perfectly middled..
Very odd...NFI..
Originally posted by lyndonl
Originally posted by backinblack
Blown up, the white object does have a very straight front edge.
The dark thing I call a plane is VERY straight..
I also see 3 contrails..One looks almost perfectly middled..
Very odd...NFI..
If the image is in reverse / MI then the plane looking object would be cold and the white cloudy bit would be hot?
Maybe it is a craft of sorts where the plane shape is an intake of sorts?
According to Mr. Smith, the photo had been verified as coming from a defense weather satellite and he had determined that the strange object was at about 45,000 ft and traveling at 4,000 to 5,000 mph
It is unfortunate that the DMSP photo was not made available for analysis until many years after it was taken because it should have been possible to determine which satellite, if any, could have been at the exact location indicated by the DMSP. On the other hand, it should still be
possible to determine the dimensions of the largest satellites and Pieces of space junk that were orbiting in 1978 and which of those Satellites might have been in an orbit that would put it close to the DMSP. If there was no such satellite, then this could have truly been classified as an unidentifiable object.
Originally posted by Chadwickus
X-43 Hypersonic jet.
Altitude and speed is well within such an aircraft's ability.
According to Mr. Smith, the photo had been verified as coming from a defense weather satellite and he had determined that the strange object was at about 45,000 ft and traveling at 4,000 to 5,000 mph
Only problem is the infrared scale of the photograph, if white is cold, then a scramjet engine won't be white...