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Screening and flagging of solar irradiation and ancillary meteorological data

Geuder, Norbert and Wolfertstetter, Fabian and Wilbert, Stefan and Schüler, David and Affolter, Roman and Kraas, Birk and Lüpfert, Eckhard and Espinar, B. (2015) Screening and flagging of solar irradiation and ancillary meteorological data. Energy Procedia (69), pp. 1989-1998. Elsevier. DOI: 10.1016/j.egypro.2015.03.205 ISSN 1876-6102

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Abstract

Solar irradiance and ancillary meteorological data is frequently measured by automatic weather stations for use within solar resource assessment for solar power plants. High accuracy measurement data are required for comparison and adjustment of satellite data and derivation of the expectable long-term mean value of the solar resource. Thus, utmost diligence must be taken during the measurement process and data evaluation to achieve data quality required for project financing. The combination of automatic data screening and manual flagging by an expert in at least daily frequency in close collaboration with a local station operator is the most recognized way to detect impacts on measurement data and paves the way for post-correcting data treatment where necessary and reasonable. This is the preferred and recommended procedure, resulting in highest data quality. The presented work is also understood as a basis for ongoing development and discussion among the corresponding expert group about screening of irradiance and ancillary meteorological data and its corresponding flagging. A common understanding and wide conformity about the screening process and flagging of data would be aspired.

Item URL in elib:https://elib.dlr.de/96913/
Document Type:Article
Title:Screening and flagging of solar irradiation and ancillary meteorological data
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Geuder, Norbertn.geuder (at) cspservices.deUNSPECIFIED
Wolfertstetter, Fabianfabian.wolfertstetter (at) dlr.deUNSPECIFIED
Wilbert, Stefanstefan.wilbert (at) dlr.deUNSPECIFIED
Schüler, Daviddavid.schueler (at) dlr.deUNSPECIFIED
Affolter, RomanCSP ServicesUNSPECIFIED
Kraas, BirkCSP ServicesUNSPECIFIED
Lüpfert, EckhardCSP ServicesUNSPECIFIED
Espinar, B.Mines Paris TechUNSPECIFIED
Date:May 2015
Journal or Publication Title:Energy Procedia
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.1016/j.egypro.2015.03.205
Page Range:pp. 1989-1998
Publisher:Elsevier
Series Name:Elsevier
ISSN:1876-6102
Status:Published
Keywords:Meteorological data, flagging, screening, solar irradiation, data treatment, Automatic Weather Station, monitoring, supervision
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:Concentrating Solar Systems (old)
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Qualification (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Solar Research > Qualifizierung
Deposited By: Kruschinski, Anja
Deposited On:30 Jun 2015 13:07
Last Modified:06 Sep 2019 15:22

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