Air temperature measurements from Automatic Weather Station (AWS) at Freiburg – Werthmannstrasse (FRWRTM) from 2024-01-01 to 2024-12-31 [L2]

Quality controlled and gap-filled continuous air temperature data from the urban weather station at Freiburg-Werthmannstrasse (FRWRTM, 7.8447ºE, 47.9928, 277 m) using a passively ventilated and shielded temperature and humidity probe (Campbell Scientific Inc., CS 215) operated in a Stevenson Screen 2m above ground level in the vegetated backyard of Werthmannstrasse 10, 79098 Freiburg im Breisgau, Germany. Quality controlled in-canopy air temperature data are available and aggregated at 10min, 30min, hourly, daily, monthly and yearly resolution for the year 2024. Average, minimum and maximum in-canopy air temperatures are provided on hourly, daily, monthly and annual scales. Characteristic hours and days are reported on daily, monthly and annual scales (e.g. summer days with T_max > 25ºC, hot days with T_max > 30º, desert days with T_max > 35ºC, tropical nights with T_min > 20°, frost days with T_min < 0ºC and ice days with T_max < 0ºC, all based on 00:00 - 24:00 UTC). Detailed information on gap-filled data is provided. Note: All times are provided in UTC, not local time. For more details read `FRWRTM_2024_AirTemperature_MetaData.txt`.本数据集为德国弗赖堡市Werthmannstrasse城市气象站（FRWRTM，东经7.8447°，北纬47.9928°，海拔277米）经质量控制与间隙填补后的连续空气温度数据。该站点采用坎贝尔科学公司（Campbell Scientific Inc.）生产的CS 215型被动通风屏蔽式温湿度探头，安装于地面以上2米处的斯蒂芬森防辐射百叶箱（Stevenson Screen）内，布设点位位于德国巴登-符腾堡州弗赖堡市79098邮编区Werthmannstrasse 10号的植被覆盖后院中。 经质量控制的冠层内空气温度数据已完成聚合，2024年数据集的聚合分辨率涵盖10分钟、30分钟、逐小时、逐日、逐月及逐年尺度。 数据集同时提供逐小时、逐日、逐月及逐年尺度下的冠层内空气温度平均值、最小值与最大值。 数据集还在逐日、逐月及逐年尺度下统计并报告特征时段与特征日期，例如：夏日（日最高温>25℃）、酷热日（日最高温>30℃）、极热日（日最高温>35℃）、热带夜（日最低温>20℃）、霜日（日最低温<0℃）及冰日（日最高温<0℃），所有统计均基于协调世界时（UTC）00:00至24:00。 数据集同时提供间隙填补数据的详细说明。 注意：本数据集所有时间均采用协调世界时（UTC），而非当地时间。 如需获取更多详细信息，请查阅`FRWRTM_2024_AirTemperature_MetaData.txt`文件。