TU Delft weather station network - Davis weather station data on the roof of EWI

<strong>Description:</strong> In-situ measurements of temperature, pressure, relative humidity, rain and wind by a Davis Vantage Pro2 weather station named "Davis-EWI-Roof" on the top of the EWI building of the TU Delft, at a height of 100 meters. The data are mainly intended for educational or scientific research purposes, and not for long-term climate monitoring. The TU Delft weather station network was established in collaboration with the Ruisdael Observatory.<br><strong>Format:</strong> Each NetCDF file covers a full month of observations. The temporal resolution is 1 minute. Data are provided "as is", without any post-processing. The NetCDF files contain all relevant information about all the variables, attributes and units. The global attributes of the NetCDF files contain important information about the type of sensor, logging software, project contributors and history of the dataset. If a monthly file is missing, no data are available for this month.<br><strong>Relevance:</strong> Weather station data provide useful information about local variations in temperature, humidity, wind and precipitation up to a few hundred meters around the observation site. Collecting good weather data in built environments is challenging but crucial for understanding and managing the unique micro-climates created by dense buildings, infrastructure, and human activities.<br><strong>Note:</strong> This dataset will be updated approximately every 3 months. Please reach out to the authors if you wish to access the most recent data.<br><strong>Known issues:</strong>Due to technical issues, the majority of wind direction measurements for this station are inaccurate or unreliable.The relative humidity measurements appear to be wrong since February 2024. We hope to be able to fix this issue soon.From August 2023 to October 2023, a technical problem with the anemometer resulted in erroneous wind measurements (both wind speed and direction). The wind speed issue was fixed in November 2023. However, the problem for the wind direction still persists.Between July and August 2024, a communication issue with the console caused intermittent measurement interruptions. This problem persisted until November 2024, and was finally resolved in December 2024.

<strong>数据集描述：</strong>本数据集为代尔夫特理工大学（TU Delft）EWI大楼楼顶、高度100米处的Davis Vantage Pro2气象站（命名为"Davis-EWI-Roof"）采集的气温、气压、相对湿度、降雨及风速风向原位观测数据。本数据集主要用于教学或科研用途，而非长期气候监测。代尔夫特理工大学气象站网络与里斯达尔天文台（Ruisdael Observatory）合作搭建。<br><strong>数据格式：</strong>每份网络通用数据格式（NetCDF）文件覆盖完整一个月的观测数据，时间分辨率为1分钟。数据按"现状"提供，未经过任何后处理。NetCDF文件包含所有相关变量、属性及单位信息。NetCDF文件的全局属性中包含传感器类型、日志软件、项目贡献者及数据集历史等重要信息。若某月份的文件缺失，则表示该月无可用数据。<br><strong>应用价值：</strong>气象站数据可为观测站点周边数百米范围内的气温、湿度、风速及降水的局地变化提供有效信息。在建成环境中采集优质气象数据颇具挑战，但对于理解和管控由密集建筑、基础设施及人类活动所形成的独特微气候至关重要。<br><strong>备注：</strong>本数据集每约3个月更新一次。若需获取最新数据，请联系数据集作者。<br><strong>已知问题：</strong>受技术故障影响，该气象站的绝大多数风向测量数据不准确或不可靠。自2024年2月起，相对湿度测量数据出现异常，我们有望尽快修复该问题。2023年8月至10月期间，风速计发生技术故障，导致风速和风向测量结果均出现误差。2023年11月修复了风速测量异常的问题，但风向测量异常的问题仍未解决。2024年7月至8月期间，控制台出现通信故障，导致观测数据间歇性中断，该问题持续至2024年11月，最终于2024年12月修复完成。