Changes between Version 3 and Version 4 of rfc22_rpc


Ignore:
Timestamp:
Mar 28, 2008, 10:37:23 PM (16 years ago)
Author:
warmerdam
Comment:

changes to rpc transformer.

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  • rfc22_rpc

    v3 v4  
    109109 * gdal_translate will be updated to copy RPC metadata to the intermediate internal VRT if, and only if, no resizing or subsetting is being done.
    110110
     111== Changes to RPC Transformer ==
     112
     113 * Implement iterative "back transform" from pixel/line to lat/long/height instead of simple linear approximator.
     114 * Add support for RPC_HEIGHT offset, so all Z values to transformer are assumed to be relative to this offset (normally really and average elevation for the scene).
     115 * Make RPC Transformer serializable (in VRT files, etc).
     116
    111117== Backward Compatability Issues ==
    112118