Meteorology and soil moisture data collected at multiple frequencies from the T-WEST NPP site automated monitoring stations: Jornada Basin LTER, 2013 - ongoing

This dataset contains summary data collected at the Jornada Basin LTER program's T-WEST NPP site weather station and associated soil substation at several temporal scales. Precipitation data are collected at 1-second frequency during rain events, air temperature and wind at 5-minute frequency, and all sensors are measured at 30-minute, hourly and daily frequencies. Observed values include average/maximum/minimum air temperature, relative humidity, and wind speed; average wind direction; total precipitation; soil moisture, temperature and conductivity. These are measured and calculated based on 1-second scan rate of all sensors located at an automated weather station, and a nearby soil substation, installed at the site. Wind speed is measured at 75 cm, 150 cm, and 300 cm, wind direction at approximately 3m, and air temperature and relative humidity at approximately 2.5m. Soil sensors are installed at approximately 10, 20 and 30cm depths.

本数据集包含乔兰达盆地长期生态研究（Long Term Ecological Research, LTER）计划的T-WEST净初级生产力（Net Primary Productivity, NPP）站点气象站及配套土壤分站采集的多时间尺度汇总数据。降雨时段内，降水数据以1秒的采样频率采集，气温与风速数据以5分钟为间隔采集；所有传感器的原始数据均按30分钟、小时及日尺度进行汇总处理。观测指标涵盖平均/最高/最低气温、相对湿度、风速，平均风向，总降水量，以及土壤湿度、土壤温度与土壤电导率。本数据集的所有观测指标，均基于部署于该站点的自动气象站及邻近土壤分站的全部传感器以1秒扫描速率采集的原始数据测算得出。其中，风速传感器分别布设于75cm、150cm及300cm高度；风向传感器布设于约3m高度处；气温与相对湿度传感器布设于约2.5m高度处。土壤传感器则分别安装于约10cm、20cm及30cm的土层深度中。