Changes between Version 5 and Version 6 of MapGuideRfc51


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Timestamp:
Jul 14, 2008, 4:00:51 PM (16 years ago)
Author:
tonyfang
Comment:

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  • MapGuideRfc51

    v5 v6  
    3838The original image will be divided into a grid of triangles representing the raster in its own coordinate system. Each point on the grid (representing the corners of the triangles) will be transformed into the target coordinate system, and the raster data within each triangle will be transformed appropriately to fit within the new geometry.
    3939
    40 <pic here>
     40[[Image(raster_reprojection.PNG)]]
    4141
    4242Each triangle will then be rendered into the output image to produce the transformed raster. The balance between performance and accuracy of the transformation is controlled by the number of triangles created for each raster. The configuration settings will control the size and number of triangles created. Configuration will be done through the serverconfig.ini.