Bucuresti Filaret Observatory Actinometer Data (1892-1903)

Description: Data from the Filaret Observatory's Arago-Davy actinometer observations are accessible in printed form through the monthly bulletins published by the Romanian Meteorological Institute (1894-1908). These observations were conducted daily, at one-hour intervals throughout daylight hours. The data covers the period from January 1892 to December 1903. The file Bucuresti_Filaret_actinometric-degrees-original_1892_1903.dat contains the original hourly data, and the Bucuresti_Filaret_actinometric-degrees-calibrated_1892_1903.dat file includes the data calibrated using the methodology proposed in Badescu et al. (2024): SOLAR GLOBAL IRRADIANCE FROM ACTINOMETRIC DEGREE DATA FOR FILARET OBSERVATORY (BUCHAREST), 1892-1903 (published). The structure of the files is as follows: Column 1 = recording numberColumn 2 = yearColumn 3 = monthColumn 4 = dayColumn 5 = hourColumn 6 = actinometric degree (%)本数据集包含菲拉雷特天文台（Filaret Observatory）的阿拉戈-戴维日射强度计（Arago-Davy actinometer）观测数据，该数据可通过罗马尼亚气象研究所（Romanian Meteorological Institute）1894年至1908年发行的月度公报获取纸质版本。本次观测每日在日照时段内以1小时间隔开展，数据覆盖时段为1892年1月至1903年12月。 文件Bucuresti_Filaret_actinometric-degrees-original_1892_1903.dat包含原始小时级观测数据；文件Bucuresti_Filaret_actinometric-degrees-calibrated_1892_1903.dat则包含经Badescu等人2024年提出的方法校准后的数据，该校准方法源自已发表论文《SOLAR GLOBAL IRRADIANCE FROM ACTINOMETRIC DEGREE DATA FOR FILARET OBSERVATORY (BUCHAREST), 1892-1903》。 文件列结构如下： 第1列：记录编号 第2列：年份 第3列：月份 第4列：日期 第5列：时刻 第6列：日射强度计度数（actinometric degree，%）