Rainfall Prediction Analysis by using Neural Network

Anglický jazyk

Rainfall Prediction Analysis by using Neural Network

Vydavateľstvo: LAP LAMBERT Academic Publishing
Rok vydania: 2016
Formát: Paperback
Rozmer: 220 x 150 mm
Jazyk: Anglický jazyk
ISBN: 9783659888663

Na objednávku, dodanie 2-4 týždne

49.72 €

bežná cena: 56.50 €

O knihe

Rainfall estimation based on radar measurements has been an important topic in radar meteorology for more than four decades Recent research has shown that neural network techniques can be used successfully for ground rainfall estimation from radar measurements. The neural network is a nonparametric method for representing the relationship between radar measurements and rainfall rate. The relationship is derived directly from a dataset consisting of radar measurements and rain gauge measurements. The effectiveness of the rainfall estimation by using neural networks can be influenced by many factors such as the representativeness and sufficiency of the training dataset, the generalization capability of the network to new data, season change, location change, and so on. In this project, a novel scheme of adaptively updating the structure and parameters of the neural network for rainfall estimation is presented. This adaptive neural network scheme enables the network to account for any variability in the relationship between radar measurements and precipitation estimation and also to incorporate new information to the network without retraining the complete network from the beginning.