заготовки к сожалению нет но в Av у грида есть команда rotate
Rotates aGrid in a clockwise motion around the lower-left corner by anAngle.
aGridResTypeEnum defines the type of resampling to be used during the operation if anAngle is not a multiple of 90 degrees. For more information on resampling methods, see the Discussion topic for the aGrid.Resample request.
This request is only available with the Spatial Analyst.
Syntax
aGrid.Rotate (anAngle, aGridResTypeEnum)
Returns
Grid
если будет время то набрасаю заготовку