Declaration: TMetaData.GetTilePos(var X, Y: integer);
On return the variable parameters X and Y contain the position (in pixels) of the top left corner of the image. This position information can be used to stitch several images to a larger mosaic, where [X,Y] defines the position of the tile in the mosaic coordinate system. If the tile position is undefined both X and Y are set to -1.

The following figure shows the positions of several tiles. The coordinates returned by GetTilePos are indicated by red dots.

Hint: In order to directly access the metadata of the currently loaded dataset you can use the pre-declared global variable MData.