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Blending quiver on real georeferenced orthophoto

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abuzer
abuzer 2015-5-19
评论： abuzer 2015-10-28
Dear all, I am trying to blend my quiver plot on the orthophoto. I have looked at this link http://uk.mathworks.com/help/map/examples/georeferencing-an-image-to-an-orthotile-base-layer.html but there is just georeferencing two images. But my question is integrate plot or quiver function on to the orthophoto. quiver function has pixel coordinates, ortho image has geodetic coordinates. the problem is that I can not sign the same control points between them. But the good is that top left coordinates are same for quiver plot and orthophoto. And we know the sizes of two outputs, pixel sizes and coordinate limits "tfw" file. If somebody helps, I will appreciate. Thanks.
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abuzer
abuzer 2015-5-20
Hi everybody, I ve found a solution for my problem with Convert pixel coordinates to map coordinates.
[x,y] = pix2map(R,row,col)
s = pix2map(R,row,col)
[...] = pix2map(R,p)
More option can be found in Link

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Chad Greene
Chad Greene 2015-5-20
Not sure if this helps, but quivermc may also be useful.
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abuzer
abuzer 2015-10-28
Sorry for late answer.Thank you very much. I will try to use your code for landslide movements.
cheers.

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