The retrieval of atmospheric temperature profiles from microwave radiometer brightness temperatures requires the solution of a nonlinear inversion problem. An inversion technique based on neural networks (NN) is developed. The NN technique, compared with the classical inversion methods, exhibits better results in terms of retrieval accuracy, vertical resolution and elaboration time.
Radiometric profiling of temperature using algorithm based on neural networks / Acciani, G; D'Orazio, A; Delmedico, V; De Sario, M; Gramegna, T; Petruzzelli, V; Prudenzano, F. - In: ELECTRONICS LETTERS. - ISSN 0013-5194. - STAMPA. - 39:17(2003), pp. 1261-1263. [10.1049/el:20030812]
Radiometric profiling of temperature using algorithm based on neural networks
Acciani G;D'Orazio A;De Sario M;Petruzzelli V;Prudenzano F
2003-01-01
Abstract
The retrieval of atmospheric temperature profiles from microwave radiometer brightness temperatures requires the solution of a nonlinear inversion problem. An inversion technique based on neural networks (NN) is developed. The NN technique, compared with the classical inversion methods, exhibits better results in terms of retrieval accuracy, vertical resolution and elaboration time.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
