Horizontal Extent in the Raster Inspector positions and sizes a raster on the XY plane. Enter the X and Y coordinates for the Bottom Left and Top Right corners to define the raster's coverage in space coordinates.
The horizontal extent is linked to the raster's Transform Panel. The extent values define an axis-aligned raster plane; use the Transform controls afterward if the raster also needs to be rotated.
The Horizontal Extent controls in the Raster Inspector.
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