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Post Tagged with: "Digital SLRs"

You Can Measure the Height of Northern Lights Using Digital SLRs

You Can Measure the Height of Northern Lights Using Digital SLRs

The all-sky images of aurora captured simultaneously by two digital single –lens reflex (SLR) cameras equipped with fisheye lenses and GPS units. The nuances between these two images make it possible for researchers to fabricate 3D images of aurora and hence determine the altitude where electrons in the atmosphere emit […]

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