Hello, in the example:
Point 1:
Mouse image x,y: 28,158
Coordinate x,y: 440000N
0095000W
Point 2:
Mouse image x,y: 215,3582
Coordinate x,y: 555700N
0020000E
With this data, image gif, data for the two point mouse x,y and two
point coordinate.
The steeps 1 simeone:
1> pick the points and build the math transform that mas from col,row
to lon,lat using the method that michael suggested
DirectPosition2D directPosition2D1 = new DirectPosition2D(55,168);
DirectPosition2D directPosition2D2 = new
DirectPosition2D(punto1.x,punto1.y);
DirectPosition2D directPosition2D3 = new
DirectPosition2D(280,462);
DirectPosition2D directPosition2D4 = new
DirectPosition2D(punto2.x,punto2.y);
MappedPosition mappedPosition = new
MappedPosition(directPosition2D1,directPosition2D2);
MappedPosition mappedPosition2 = new
MappedPosition(directPosition2D3,directPosition2D4);
List<MappedPosition> listaPosi = new
ArrayList<MappedPosition>();
listaPosi.add(mappedPosition);
listaPosi.add(mappedPosition2);
SimilarTransformBuilder similarTransformBuilder
= new SimilarTransformBuilder(listaPosi);
MathTransform mt =
similarTransformBuilder.getMathTransform();
When the calculate the coordinate Corner with mathtransform?
many thanks.
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