Co-UDlabs _TA_20/06_INSA-GROOF: Sub-hourly Hydro-Meteorological Data of Green Roof Test Plots with Different Dimensions (1m x 1m and 3m x 3m) in Lyon, France

General description This repository includes the datasets of the Co-UDlabs Transnational Access Project INDOOR-GRASP (Intercomparison of the hydrological Response of Green Roofs Across Scales, sites and experimental setups). The novelty of this project lies especially in the idea to conduct a paired green roof experiment, considering open site experimental plots at INSA Lyon (GROOF) and smaller indoor test plots built in the laboratory. Therefore, a 3x3 sq. m and a 1x1 sq. m test plot have been installed at the GROOF facility on the roof a building of the Institut National des Sciences Appliquées (INSA, Lyon). Measurements have been collected between September 2024 and March 2025. The project aims at developing a model which can be utilized to scale between both type of dimensions. In a later step, indoor experiments are also foreseen to focus on differences between open field and indoor test plots for green roofs. Whilst being a fascinating research question itself, it has high practical relevance: with this approach, the results of shorter (indoor) measurement campaigns can be scaled to long-term behavior through the outcome of this paired experimental and hydrological model approach. New green roof products can be tested more readily in order to proof their functionality. Data description indoor_grasp.csv file (time series) temporal resolution: 1 min. Description of columns: Quantity Unit Temperature °C Relative Humidity % Wind speed m/s Solar radiation W/m^2 Precipitation mm/min Weight (3x3) kg Runoff (3x3) mm/min Weight (1x1) kg Runoff (1x1) mm/min missing_values.json file This file includes all data gaps in a machine-readable format Log files for the 1x1 and 3x3 sq. m green roof experiments 3x3 sq. m setup EVENTS OVER THE PERIOD 09/24/2024 14:10-14:30 12:10-12:30UTC: Watering of the JIM roof 09/30/2024 15:00-15:10 13:00-13:10UTC: Watering of the JIM roof 10/17/2024 15:30-16:00 13:30-14:00UTC: Reboot of the PC and time reset on the Campbell central unit 10/31/2024 10:00-11:00 09:00-10:00UTC: Disconnection of the weight measurement system to install the 1m² roof 11/04/2024 10:30-12:00 09:30-11:00UTC: Verification of 10g trays of JIM, pluviometer and 1m² roof no event in December no event in January 02/06/2025: visit 02/13/2025 10:19:00: Time adjustment of control centers 02/25/2025: visit 02/26/2025: visit 03/26/2025: visit RAW DATA Sept/Oct: Only 2 minutes of data are missing in the raw dataset (10/17/2024 - 14:12 and 14:13UTC), likely due to intervention on the central unit that day. Maximum and minimum wind speeds have been filled by propagating the last recorded value. The mass of JIM, air temperature, humidity, wind speed, wind direction, solar radiation, evaporation, and Qt_tot were filled by linear interpolation. The two watering events explain the observed peaks in outflow from the roof on September 24 and 30. The disconnection of the weight measurement system on 10/31/2024 at 08:59 UTC caused a negative spike in weight tracking. This value was corrected, as the weights recorded in the minutes before and after were identical (at 956kg). Nov: No minutes are missing in November. The tips from November 4th for JIM and the pluviometer were erased. Dec: No minutes are missing in December. Jan: No minutes are missing in January. Feb: No minutes are missing in February. A correction was made on 02/13/2025 at 10:19 on JIM’s weight, probably due to the synchronization of the control center. Since the points before and after were at 1037 kg, the point at 10:19 was also set to 1037 kg. March: No minutes are missing in March. 1x1 sq. m setup EVENTS OVER THE PERIOD 11/04/2024 14:15-15:30 13:15-14:30UTC: Verification of the rain gauge buckets and the 1x1 roof. no event in December no event in January 02/06/2025: visit 02/13/2025 10:19:00: Time adjustment of control centers 02/25/2025: visit 02/26/2025: visit RAW DATA Nov/Dec: No minutes are missing in November and December. The tips from November 4th for 1x1 and the pluviometer were erased. Jan: No minutes are missing in January. Feb: No minutes are missing in February. March: No minutes are missing in March. A correction on the 1x1 weight was made on 03/26/2025 between 13:33 and 13:39. These weights were fixed at 156.6 kg due to some unusual values, probably caused by the visit. Acknowledgements The authors acknowledge financial support from the European Union under the Horizon 2020 program within acontract for Integrating Activities for Starting Communities (Ref. 101008626).总体说明 本仓库收纳了Co-UDlabs跨国访问项目INDOOR-GRASP（全称为Intercomparison of the hydrological Response of Green Roofs Across Scales, sites and experimental setups，即不同尺度、场地与实验配置下绿色屋顶水文响应比对研究）的相关数据集。本项目的创新之处在于采用配对式绿色屋顶实验设计：在里昂国立应用科学学院（INSA Lyon）的GROOF露天场地设置实验样地，同时在实验室搭建小型室内测试样地。据此，研究团队在该学院某建筑楼顶的GROOF设施中，分别搭建了3×3 ㎡与1×1 ㎡的测试样地。数据采集时段为2024年9月至2025年3月。本项目旨在构建可实现两类尺度间尺度转换的水文模型；后续研究还计划通过室内实验，聚焦绿色屋顶露天样地与室内测试样地间的差异。该研究不仅具备重要的学术价值，同时兼具极高的实践意义：通过本配对实验与水文模型结合的研究方案，可将短期（室内）监测实验的结果尺度转换为长期运行行为；此外，该方案还可更便捷地测试新型绿色屋顶产品的功能性能。 数据说明 indoor_grasp.csv文件（时序数据） 时间分辨率：1分钟 各列指标说明如下： | 监测指标 | 单位 | |--------------------|-----------| | 温度 | ℃ | | 相对湿度 | % | | 风速 | m/s | | 太阳辐射 | W/m² | | 降水量 | mm/min | | 重量（3×3 ㎡样地） | kg | | 产流量（3×3 ㎡样地）| mm/min | | 重量（1×1 ㎡样地） | kg | | 产流量（1×1 ㎡样地）| mm/min | missing_values.json文件 该文件以机器可读格式记录了所有数据缺失情况。 1×1 ㎡与3×3 ㎡绿色屋顶实验日志文件 ### 3×3 ㎡样地设置 #### 实验时段内事件记录 1. 2024年9月24日14:10-14:30（UTC时间12:10-12:30）：JIM屋顶灌溉作业 2. 2024年9月30日15:00-15:10（UTC时间13:00-13:10）：JIM屋顶灌溉作业 3. 2024年10月17日15:30-16:00（UTC时间13:30-14:00）：Campbell中央单元的PC重启与时间重置 4. 2024年10月31日10:00-11:00（UTC时间09:00-10:00）：断开重量测量系统以安装1 ㎡屋顶样地 5. 2024年11月4日10:30-12:00（UTC时间09:30-11:00）：JIM的10g托盘、雨量计与1 ㎡屋顶样地校验 6. 12月：无事件记录 7. 1月：无事件记录 8. 2025年2月6日：现场巡检 9. 2025年2月13日10:19：控制中心时间校准 10. 2025年2月25日：现场巡检 11. 2025年2月26日：现场巡检 12. 2025年3月26日：现场巡检 #### 原始数据处理说明 9月/10月：原始数据集仅存在2分钟的数据缺失（2024年10月17日UTC时间14:12与14:13），推测当日中央单元维护所致。风速的最大值与最小值通过延续上一条有效记录值完成填充；JIM重量、气温、湿度、风速、风向、太阳辐射、蒸发量与Qt_tot则通过线性插值法补全。两次灌溉作业可解释2024年9月24日与30日屋顶出流的峰值现象。2024年10月31日UTC时间08:59的重量测量系统断开操作导致重量监测出现负向尖峰，由于前后时段的重量记录值均为956kg，该异常值已被修正为956kg。 11月：无数据缺失，但已删除2024年11月4日JIM与雨量计的翻斗计数数据。 12月：无数据缺失。 1月：无数据缺失。 2月：无数据缺失。2025年2月13日10:19对JIM的重量数据进行了修正，推测原因为控制中心时间同步操作；由于前后时刻的重量值均为1037kg，故将10:19时刻的重量值修正为1037kg。 3月：无数据缺失。 ### 1×1 ㎡样地设置 #### 实验时段内事件记录 1. 2024年11月4日14:15-15:30（UTC时间13:15-14:30）：雨量计翻斗与1 ㎡屋顶样地校验 2. 12月：无事件记录 3. 1月：无事件记录 4. 2025年2月6日：现场巡检 5. 2025年2月13日10:19：控制中心时间校准 6. 2025年2月25日：现场巡检 7. 2025年2月26日：现场巡检 #### 原始数据处理说明 11月/12月：无数据缺失，已删除2024年11月4日1 ㎡样地与雨量计的翻斗计数数据。 1月：无数据缺失。 2月：无数据缺失。 3月：无数据缺失。2025年3月26日13:33至13:39期间对1 ㎡样地的重量数据进行了修正：由于现场巡检导致出现异常值，该时段的重量值被修正为156.6kg。 致谢 作者感谢欧盟在“地平线2020”计划下针对初创社区整合活动的合同项目（编号：101008626）提供的资金支持。