Data reduction by separation of signal and noise components for multivariate spatial images Geir Storvik Publication details Journal: Journal of Applied Statistics, vol. 20, p. 127–136–10, Friday 1. January 1993 International Standard Numbers: Printed: 0266-4763 Electronic: 1360-0532 Geir Olve Storvik Professor II You are here: Home Publications Scientific article Data reduction by separation of signal and noise components for multivariate spatial images