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LoggerData_NSW.csv

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DataCite Commons2021-05-06 更新2024-07-28 收录
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资源简介:
SampleDay: 24 hr periods during which grab samples were collected (corresponds to IDs in 2nd data table)pHconductivity (uS cm-1)Total dissolved solids (TDS) <br>Dissolved oxygen (as concentration, DO_mgL, and % saturation, DO_Sat)Temperature (in Kelvin, T_K, and celsius, T_C)Measured concentration of radon 222, in dpm per litre (Rn_dpm_l)Estimated concentration of radon 222 based on smoothed values in dpm l-1 (Rn_smooth) Stream height, in mm (depth_mm)Concentration of dissolved carbon dioxide in uM and mg C l-1 (CO2..uM., CO2_mgC_l)Concentration of methane in nM and ug C l-1 (CH4..nM., CH4_ugC_l)Concentration of dissolved nitrous oxide in nM, ug N l-1, and % saturation (N2O_nM, N2O_ug_N_l, N2O.sat)Calculated water-air N2O flux in ug N m-2 h-1 (N2Oflux) <br>Time (in seconds)Windspeed used to calculate N2O fluxes (Umeasured)Calculated surface water turnover time in days (SW_turnover)Stream slope, based on changed elevation (slope) Flow velocity calculated by smoothing measured values (v_smooth2) in mm_sStream discharge in m3 s-1, based on smoothed flow velocity and cross sectional area (Q_m3_s)Gas transfer velocity in m d-1 for N2O (k_avg)Categorisation of times as dark v light used for metabolism modelling (Dark_Light)

采样日(SampleDay):指采集抓取样的24小时时段,对应第二个数据表中的ID。 pH值 电导率(conductivity,单位:uS cm⁻¹) 总溶解固体(Total dissolved solids, TDS)<br> 溶解氧(分别以浓度DO_mgL与饱和百分比DO_Sat表示) 水温(分别以开尔文T_K与摄氏度T_C两种单位计量) 实测氡-222浓度,单位为每分钟衰变数每升(dpm L⁻¹,记为Rn_dpm_l) 基于平滑值估算的氡-222浓度,单位为dpm L⁻¹,记为Rn_smooth 河道水深,单位为毫米(depth_mm) 溶解二氧化碳浓度,分别以微摩尔(uM)与毫克碳每升(mg C L⁻¹)为单位,对应指标为CO2_uM、CO2_mgC_l 甲烷浓度,分别以纳摩尔(nM)与微克碳每升(ug C L⁻¹)为单位,对应指标为CH4_nM、CH4_ugC_l 溶解一氧化二氮浓度,分别以纳摩尔(nM)、微克氮每升(ug N L⁻¹)以及饱和百分比表示,对应指标为N2O_nM、N2O_ug_N_l、N2O.sat 计算得到的水-气界面一氧化二氮通量,单位为微克氮每平方米每小时(ug N m⁻² h⁻¹,记为N2Oflux)<br> 时间,单位为秒 用于计算一氧化二氮通量的风速(Umeasured) 计算得到的地表水周转时间,单位为天(SW_turnover) 河道坡度,基于高程变化计算得到(slope) 经平滑处理后的实测流速(v_smooth2),单位为毫米每秒(mm s⁻¹) 河道径流量,单位为立方米每秒(m³ s⁻¹),基于平滑后的流速与横截面积计算得到(Q_m3_s) 一氧化二氮的气体传输速率(k_avg),单位为米每天(m d⁻¹) 用于代谢模型建模的时段明暗分类(分为黑暗与光照时段,Dark_Light)
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figshare
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2021-05-06
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