Improved Local Weather Forecasts Using Artificial Neural Networks

Morten Gill Wollsen, Bo Nørregaard Jørgensen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Solar irradiance and temperature forecasts are used in many different control systems. Such as intelligent climate control systems in commercial greenhouses, where the solar irradiance affects the use of supplemental lighting. This paper proposes a novel method to predict the forthcoming weather using an artificial neural network. The neural network used is a NARX network, which is known to model non-linear systems well. The predictions are compared to both a design reference year as well as commercial weather forecasts based upon numerical modelling. The results presented in this paper show that the network outperforms the commercial forecast for lower step aheads (< 5). For larger step aheads the network’s performance is in the range of the commercial forecast. However, the neural network approach is fast, fairly precise and allows for further expansion with higher resolution.
Original languageEnglish
Title of host publicationDistributed Computing and Artificial Intelligence, 12th International Conference, DCAI 2015
EditorsSigeru Omatu, Qutaibah M. Malluhi, Grzegorz Bocewicz, Sara Rodríguez González, Edgardo Bucciarelli, Gianfranco Giulioni, Farkhund Iqba
PublisherSpringer
Publication date3. Jun 2015
Pages75-86
ISBN (Print)978-3-319-19637-4
ISBN (Electronic)9783319196374
DOIs
Publication statusPublished - 3. Jun 2015
Event12th International Symposium on Distributed Computing and Artificial Intelligence - University of Salamanca, Spain
Duration: 3. Jun 20155. Jun 2015
Conference number: DCAI

Conference

Conference12th International Symposium on Distributed Computing and Artificial Intelligence
NumberDCAI
LocationUniversity of Salamanca
Country/TerritorySpain
Period03/06/201505/06/2015
SeriesAdvances in Intelligent Systems and Computing
Volume373
ISSN2194-5357

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