Mirror/Rotate

Algorithm

The Mirror/Rotate operation allows you to reflect or mirror a raster map in a horizontal, vertical, or diagonal line, to transpose the map's rows and columns, or to rotate a raster map 90°, 180°, 270° (clock-wise).

A new georeference mirrorrotate is created with the same name as the output map.

Reflect in horizontal line:

All line numbers are switched.

Reflect in vertical line:

All column numbers are switched.

Transpose:

Row and column numbers are interchanged. All line numbers become column numbers and all column numbers become line numbers.

Reflect in diagonal:

Rotate 90° (clock-wise):

Rotate 180° (clock-wise):

Rotate 270° (clock-wise):

See also: