I've a lot of georeferencing link files from ArcMap 10 that are like so:
5.693887 17.605231 37.000000 -17.000000 5.896141 5.922077 37.000000 -19.000000 16.877354 5.957769 39.000000 -19.000000 27.882361 5.862591 41.000000 -19.000000 27.977539 17.545744 41.000000 -17.000000 16.823816 17.617128 39.000000 -17.000000 16.800021 23.439669 39.000000 -16.000000The first two are the X and Y in inches of the source image and the second are the map X and map Y (lon lat in degrees)
I'd rather not use Arc Map to transform them, and neither would I like to translate the inches into pixels using calculations are there are a rather lot of maps, from differing sources and each may have a different resolution.
If there is no better way I will check the resolutions then just adjust the Inches by the resolution, i.e at 400 ppi the 5.693887" is at pixel X 2,278.
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5.693887 17.605231 37.000000 -17.000000 5.896141 5.922077 37.000000 -19.000000 16.877354 5.957769 39.000000 -19.000000 27.882361 5.862591 41.000000 -19.000000 27.977539 17.545744 41.000000 -17.000000 16.823816 17.617128 39.000000 -17.000000 16.800021 23.439669 39.000000 -16.000000The first two are the X and Y in inches of the source image and the second are the map X and map Y (lon lat in degrees)
I'd rather not use Arc Map to transform them, and neither would I like to translate the inches into pixels using calculations are there are a rather lot of maps, from differing sources and each may have a different resolution.
If there is no better way I will check the resolutions then just adjust the Inches by the resolution, i.e at 400 ppi the 5.693887" is at pixel X 2,278.
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