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

This dataset contains summary data collected at the Jornada Basin LTER program's P-SMAL 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 300 cm only, 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.本数据集收录了约尔纳达盆地长期生态研究（Long Term Ecological Research, LTER）项目P-SMAL净初级生产力（Net Primary Production, NPP）站点气象站及配套土壤子站在多时间尺度下采集的汇总数据。降雨事件期间，降水数据以1秒频率采集；气温与风速数据以5分钟频率采集；所有传感器数据均按30分钟、小时及日尺度进行汇总统计。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，土壤含水量、土壤温度及土壤电导率。上述数据基于部署于该站点的自动气象站及邻近土壤子站的全部传感器，以1秒扫描速率完成采集与计算。风速仅在300厘米高度处测量，风向测量高度约为3米，气温与相对湿度测量高度约为2.5米。土壤传感器分别安装于约10厘米、20厘米及30厘米深度处。