Changes between Version 6 and Version 7 of rfc33_gtiff_pixelispoint

Timestamp:

Nov 16, 2010, 6:54:26 AM (13 years ago)

Author:

warmerdam

Comment:

fix some typos.

rfc33_gtiff_pixelispoint

@@ -21 +21 @@
 Interpretation of the raster space from the GeoTIFF tie points will be offset by half a pixel in the !PixelIsPoint case in gdal/frmts/gtiff/geotiff.cpp.  This will impact the formation of the geotransform and the formation of GCPs when there are multiple tie points.  geotransmatrix conversion to geotransform will also be affected.
 
-Conversely if writing files with !PixelIsPoint (as driven by the "AREA_OR_PIXEL" metadata item being set to "POINT") the written raster space coordinates would be offset by half a pixel.
+Conversely if writing files with !PixelIsPoint (as driven by the "AREA_OR_POINT" metadata item being set to "POINT") the written raster space coordinates would be offset by half a pixel.
 
 In trunk the above behavior may be disabled by setting the GTIFF_POINT_GEO_IGNORE configuration option to TRUE (it will default to FALSE).  
@@ -35 +35 @@
 == Reporting Extents ==
 
-Folks have at various points in the past requested that we report the extents differently for files with an AREA_OR_PIXEL value of PIXEL, must as listgeo does for GeoTIFF files that have a !PixelIsPoint interpretation.  I do *not* plan to do this, and for the purpose of GDAL the GCPs, RPCs and !GeoTransform will always be based on an area interpretation of pixels.  The AREA_OR_PIXEL will *only* be used to control setting of the !PixelIsPoint value in GeoTIFF files, and as metadata about the physical interpretation of pixels.
+Folks have at various points in the past requested that we report the extents differently for files with an AREA_OR_POINT value of POINT, much as listgeo does for GeoTIFF files that have a !PixelIsPoint interpretation.  I do *not* plan to do this, and for the purpose of GDAL the GCPs, RPCs and !GeoTransform will always be based on an area interpretation of pixels.  The AREA_OR_POINT will *only* be used to control setting of the !PixelIsPoint value in GeoTIFF files, and as metadata about the physical interpretation of pixels.
 
 == World Files ==