Weather Data from Randolph-Henry High School (Roanoke River Watershed) from 2021-12-06 to 2022-04-22
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General Metadata for Atmospheric Sampling Station at Randolph-Henry High School Files Specific metadata for each deployment can be found as text files with the file format of: <pre><code>RR_weather_YYYY-MM-DD_YYYY-MM-DD_metadata.txt</code></pre> Where YYYY-MM-DD_YYYY-MM-DD is the date range of the sampling period. Metadata File Created 2022-05-10 by KF - copied and modified LP_weather_general_metadata.md File Modified Description These data are from a weather station installed at Randolph-Henry High School (37.053282 N, -78.649005 W) as part of the Longwood Environmental Observatory (leo.longwood.edu). All data are CC-BY and should be cited using the DOI available at https://zenodo.org/communities/leo/ Station Specifics The specific at each site are: <pre><code>* Barometric Pressure (mmHg) - Campbell Scientific CS100 Barometric Pressure Sensor * Light Flux Density (kW/m^2) - Apogee Thermopile Pyranometer * Light Total Flux (kJ/m^2) - Apogee Thermopile Pyranometer * Rainfall (mm) - not installed * Temperature (dC) - HygroVUE5 Temperature and Relative Humidity Sensor * Relative Humidity (%) - Campbell Scientific CS215 Temperature and Relative Humidity Sensor * Wind Speed (m/s) - Wind Setry 03002-5 Wind Speed and Direction Sensor * Wind Direction (degrees from true N) - Wind Setry 03002-5 Wind Speed and Direction Sensor * Data Collection - Campbell Scientific CR800 Data Logger</code></pre> The sensors are sampled every 15 minutes Measurement Parameters, units, and Variable Names <pre><code>* DATE - the date that the record was collected (YYYY-MM-DD) * TIMESTAMP - the date and time that the record was collected (YYYY-MM-DD HH:MM:SS) * RECORD.x - a unique identifying number provided from the data logger for table 1 from the original downloaded data. * BattV - The battery voltage at the time of the sampling (Volts) * PTemp_C - * Rain_mm_Tot - The total rainfall during the sampling interval (mm) * BP_mbar - The barometric pressure (mbar) * AirTC - the air temperature at the time of the sampling (dC) * RH - the relative humidity at the time of the sampling (%) * WS_ms - the wind speed at the time of the sampling event (m/s) * WindDir - the wind direction at the time of the sampling event (degrees from true N) * SlrW - the light flux density at the time of the sampling (W/m^2) * SlrMJ_Tot - the total light flux (MJ/m^2) * CS320_Temp - * DewPt_C - the dew point (dC) * RECORD.y - a unique identifying number provided from the data logger for table 1 from the original downloaded data. * BattV_Min - The minimum battery voltage at the time of the sampling (Volts)</code></pre>
伦道夫-亨利高中大气采样站通用元数据文件 各次部署的专属元数据可通过以下格式的文本文件获取: `RR_weather_YYYY-MM-DD_YYYY-MM-DD_metadata.txt` 其中`YYYY-MM-DD_YYYY-MM-DD`代表采样时段的日期范围。 本元数据文件由KF于2022年5月10日创建,改编自`LP_weather_general_metadata.md`。 ## 数据说明 本数据集数据来自安装于伦道夫-亨利高中(北纬37.053282,西经78.649005)的气象站,该站点为朗伍德环境观测站(Longwood Environmental Observatory,leo.longwood.edu)的组成部分。所有数据采用CC-BY许可协议,引用时需使用https://zenodo.org/communities/leo/ 提供的DOI标识。 ## 站点设备详情 各站点的传感器配置如下: * 气压(毫米汞柱):坎贝尔科学(Campbell Scientific)CS100气压传感器 * 光通量密度(千瓦/平方米):Apogee热电堆总辐射表 * 总光通量(千焦/平方米):Apogee热电堆总辐射表 * 降雨量(毫米):未安装 * 气温(dC,即摄氏度):HygroVUE5温湿度传感器 * 相对湿度(%):坎贝尔科学(Campbell Scientific)CS215温湿度传感器 * 风速(米/秒):Wind Setry 03002-5风速风向传感器 * 风向(以正北为基准的角度):Wind Setry 03002-5风速风向传感器 * 数据采集:坎贝尔科学(Campbell Scientific)CR800数据记录仪 传感器采样间隔为15分钟。 ## 测量参数、单位与变量名 各参数、单位及变量名如下: * DATE:数据记录的采集日期(格式:YYYY-MM-DD) * TIMESTAMP:数据记录的采集日期与时间(格式:YYYY-MM-DD HH:MM:SS) * RECORD.x:原始下载数据中表1的唯一标识编号,由数据记录仪生成 * BattV:采样时刻的电池电压(单位:伏特) * PTemp_C: * Rain_mm_Tot:采样时段内的累计降雨量(单位:毫米) * BP_mbar:气压(单位:毫巴) * AirTC:采样时刻的气温(单位:dC,即摄氏度) * RH:采样时刻的相对湿度(单位:%) * WS_ms:采样时刻的风速(单位:米/秒) * WindDir:采样时刻的风向(以正北为基准的角度) * SlrW:采样时刻的光通量密度(单位:瓦/平方米) * SlrMJ_Tot:总光通量(单位:兆焦/平方米) * CS320_Temp: * DewPt_C:露点温度(单位:dC,即摄氏度) * RECORD.y:原始下载数据中表1的唯一标识编号,由数据记录仪生成 * BattV_Min:采样时刻的最低电池电压(单位:伏特)



