DNI, GHI and DHI ground measurements in Doha, Qatar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

This paper presents an analysis of solar radiation measurements taken in Doha, Qatar (25.33° N, 51.43°E). Direct Normal, Global and Diffuse Horizontal solar irradiances are measured with a high precision solar monitoring station and analyzed for the period of 6 months from December 2012 to May 2013. Daily and monthly averages of solar irradiance values along with minute and daily peaks are obtained from the one-minute average recorded values. The monthly averages are also compared with their corresponding values from two other data sets, for Doha, covering longer periods: the NASA SSE database (satellite-derived) and records of GHI from the Qatar Meteorological Department (ground measurements). During this 6-month period, the averages of DNI, GHI and DHI are 200.4, 225.2 and 94.7 W/m 2, respectively, with the highest monthly averages found in February (DNI=234.9 W/m 2), May (GHI=302 W/m 2) and April (DHI=129.9 W/m 2). The days with the highest averages of DNI, GHI and DHI were all found in May, with 407.5, 355.2 and 193.8 W/m 2, respectively.

Original languageEnglish
Title of host publicationEnergy Procedia
PublisherElsevier Ltd
Pages2398-2404
Number of pages7
Volume49
DOIs
Publication statusPublished - 2013
EventInternational Conference on Solar Power and Chemical Energy Systems, SolarPACES 2013 - Las Vegas, NV, United States
Duration: 17 Sep 201320 Sep 2013

Other

OtherInternational Conference on Solar Power and Chemical Energy Systems, SolarPACES 2013
CountryUnited States
CityLas Vegas, NV
Period17/9/1320/9/13

Fingerprint

Solar radiation
NASA
Satellites
Monitoring

Keywords

  • DHI
  • DNI
  • GHI
  • Solar measurements

ASJC Scopus subject areas

  • Energy(all)

Cite this

DNI, GHI and DHI ground measurements in Doha, Qatar. / Astudillo, Daniel; Bachour, Dunia.

Energy Procedia. Vol. 49 Elsevier Ltd, 2013. p. 2398-2404.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Astudillo, D & Bachour, D 2013, DNI, GHI and DHI ground measurements in Doha, Qatar. in Energy Procedia. vol. 49, Elsevier Ltd, pp. 2398-2404, International Conference on Solar Power and Chemical Energy Systems, SolarPACES 2013, Las Vegas, NV, United States, 17/9/13. https://doi.org/10.1016/j.egypro.2014.03.254
Astudillo, Daniel ; Bachour, Dunia. / DNI, GHI and DHI ground measurements in Doha, Qatar. Energy Procedia. Vol. 49 Elsevier Ltd, 2013. pp. 2398-2404
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AB - This paper presents an analysis of solar radiation measurements taken in Doha, Qatar (25.33° N, 51.43°E). Direct Normal, Global and Diffuse Horizontal solar irradiances are measured with a high precision solar monitoring station and analyzed for the period of 6 months from December 2012 to May 2013. Daily and monthly averages of solar irradiance values along with minute and daily peaks are obtained from the one-minute average recorded values. The monthly averages are also compared with their corresponding values from two other data sets, for Doha, covering longer periods: the NASA SSE database (satellite-derived) and records of GHI from the Qatar Meteorological Department (ground measurements). During this 6-month period, the averages of DNI, GHI and DHI are 200.4, 225.2 and 94.7 W/m 2, respectively, with the highest monthly averages found in February (DNI=234.9 W/m 2), May (GHI=302 W/m 2) and April (DHI=129.9 W/m 2). The days with the highest averages of DNI, GHI and DHI were all found in May, with 407.5, 355.2 and 193.8 W/m 2, respectively.

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