長期観測データに基づく昼光の発光効率に関する実証的研究

• 稲沼 實

  鹿島建設(株)技術研究所

• 武田 仁

  東京理科大学理工学部建築学科

書誌事項

タイトル別名

• A STUDY ON LUMINOUS EFFICACY OF EACH OF DIRECT, DIFFUSE AND GLOBAL ILLUMINANCE OF DAYLIGHT BASED ON LONG-TERM OBSERVATION DATA
• チョウキ カンソク データ ニ モトヅク チュウコウ ノ ハッコウ コウリツ ニ カンスル ジッショウテキ ケンキュウ

抄録

As an observatory of the International Daylight Measurement Programme (IDMP) of the Commission Internationale de 1'EcIairage (CIE), one of the authors started measurement in January 1993. Based on minutely data gathered over the past nine years on solar radiation and illuminance, this paper has sought luminous efficacy of each of direct, diffuse and global illuminance of daylight. An estimated equation, which regarded luminous efficacy of daylight as the constant and involution of the corresponding solar radiation volume and coefficient of the involution as the function of solar altitude, was employed. Then, estimated gaps were made clear quantitatively by repeatedly examining luminous efficacy of daylight according to solar altitude and cloud ratio. This paper shows that it is proper to make use of luminous efficacy of daylight in accordance with necessary estimated accuracy.

収録刊行物

• 日本建築学会計画系論文集

  日本建築学会計画系論文集 67 (560), 7-13, 2002

  日本建築学会

キーワード

• 実測
• シミュレーション
• 発光効率
• 直射成分
• 全天空成分
• グローバル成分

詳細情報

• CRID: 1390282679758067840
• NII論文ID: 110004658107
• NII書誌ID: AN10438548
• DOI: 10.3130/aija.67.7_2
• ISSN: 18818161
• ISSN: 13404210
• ISSN: http://id.crossref.org/issn/13404210
• NDL書誌ID: 6340020
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6340020
• Web Site: https://www.jstage.jst.go.jp/article/aija/67/560/67_KJ00004226553/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可