SetReturnUnitType Last update: 09.03.2026 Description Allows you to modify the unit of a map and to convert data from photometric to radiometric during the export of a spectral map in an extended map. Syntax object.SetReturnUnitType(short iReturnUnitType); As Short object: Virtual Photometric Lab object iReturnUnitType: returned unit type between OptisUnitTypeRadiometric = 0 and OptisUnitTypePhotometric = 1
