AR Batesville 8 WNW
LFST Br. Exp. Stn.,Univ.of AR, Div.of Agriculture(Field #1)
Period of record Dec 19 2006 — Aug 02 2013

Sensor Monitoring Data

This page contains detailed sensor data used by CRN personnel in monitoring the performance of individual sensors. The data on this page is not intended for casual public use.


Aug 01 2013 7:00 PM CDT
[Aug 02 2013 00:00 UTC]
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Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Calculated
18:05 30.3 30.3 30.4 30.27
18:10 29.9 29.9 30.0 29.93
18:15 29.7 29.7 29.7 29.68
18:20 29.6 29.6 29.6 29.55
18:25 29.5 29.5 29.5 29.49
18:30 29.4 29.4 29.5 29.42
18:35 29.4 29.4 29.5 29.41
18:40 29.2 29.2 29.2 29.17
18:45 29.0 29.0 29.0 28.96
18:50 28.8 28.8 28.9 28.84
18:55 28.7 28.7 28.8 28.74
19:00 28.7 28.7 28.7 28.66
Hour Average 29.342
Hour Min (*) 28.7 28.7 28.7 28.66
Hour Max (*) 30.3 30.3 30.4 30.28
Hour Std Dev 0.48 0.48 0.49

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot SR + 3 Temps + 3 Fans SR + 3 Temps + 3 Fans
TopPrecipitation / Wetness
Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
Tipping
Bucket
18:05 100.8 99.8 98.5 1168 2942 0.0 0.0
18:10 100.8 99.8 98.5 1168 2942 0.0 0.0
18:15 100.8 99.8 98.5 1168 2941 0.0 0.0
18:20 100.8 99.8 98.5 1168 2942 0.0 0.0
18:25 100.8 99.8 98.5 1168 2941 0.0 0.0
18:30 100.8 99.8 98.4 1164 2941 0.0 0.0
18:35 100.8 99.8 98.5 1163 2941 0.0 0.0
18:40 100.8 99.8 98.4 1161 2940 0.0 0.0
18:45 100.8 99.8 98.4 1161 2939 0.0 0.0
18:50 100.8 99.8 98.4 1159 2939 0.0 0.0
18:55 100.8 99.8 98.4 1158 2939 0.0 0.0
19:00 100.8 99.8 98.4 1158 2938 0.0 0.0
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopWind

Wind Speed (m/s)

Average (1.5m)
18:05 1.55
18:10 2.40
18:15 2.20
18:20 2.39
18:25 1.98
18:30 1.96
18:35 2.05
18:40 2.08
18:45 2.37
18:50 2.21
18:55 2.27
19:00 2.00
Hourly Avg 2.12
Hourly Max 3.45
Hourly Std Dev 0.44


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

Avg
18:05 370.6
18:10 350.4
18:15 332.3
18:20 313.7
18:25 292.0
18:30 277.2
18:35 259.9
18:40 240.7
18:45 223.2
18:50 206.9
18:55 192.9
19:00 177.1
Hourly Avg 269.7
Hourly Min 169.4
Hourly Max 380.5
Hourly Std Dev 61.2

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

Raw Corrected IR Sensor
Body Temp
18:05 33.70 34.20 36.81
18:10 32.85 33.32 35.74
18:15 32.18 32.59 34.45
18:20 31.81 32.18 33.80
18:25 31.56 31.92 33.31
18:30 31.37 31.74 33.27
18:35 31.16 31.54 33.25
18:40 30.74 31.12 32.88
18:45 30.35 30.73 32.48
18:50 30.09 30.46 32.13
18:55 29.82 30.19 31.89
19:00 29.69 30.06 31.76
Hourly Avg 31.3 32.04 33.48
Hourly Min 29.55 30.06
Hourly Max 34.04 34.69
Hourly Std 1.19 1.37 1.48

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
RH (%) Temp (°C) at
RH Sensor
18:05 52 30.4
18:10 55 30.1
18:15 55 29.8
18:20 56 29.6
18:25 56 29.5
18:30 56 29.5
18:35 56 29.5
18:40 57 29.2
18:45 58 29.0
18:50 58 28.9
18:55 59 28.8
19:00 59 28.7
Min 28.7
Max 30.4
Std Dev 2.1 0.5

Plot Relative Humidity Relative Humidity
Plot RH + 3 Temps RH + 3 Temps
Plot RH + 3 Temps + Temp RH + 3 Temps + Temp

TopSoil Moisture / Soil Temperature (°C)

Soil Moisture

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Soil Moisture Volumetric at 5 cm 0.201 0.23 0.239 0.223
Soil Moisture Volumetric at 10 cm 0.203 0.251 0.24 0.231
Soil Moisture Volumetric at 20 cm 0.134 0.232 0.241 0.202
Soil Moisture Volumetric at 50 cm 0.113 0.219 0.332 0.221
Soil Moisture Volumetric at 100 cm 0.086 0.265 0.209 0.187
Average Soil Moisture Dielectric at 5 cm 12.13 14.10 14.72
Average Soil Moisture Dielectric at 10 cm 12.29 15.57 14.75
Average Soil Moisture Dielectric at 20 cm 8.26 14.19 14.86
Average Soil Moisture Dielectric at 50 cm 7.18 13.30 21.95
Average Soil Moisture Dielectric at 100 cm 5.90 16.61 12.64

5-Minute Soil Moisture at 5 cm

Volumetric Average
Set #1
Volumetric Average
Set #2
Volumetric Average
Set #3
Volumetric Layer
Average
Dielectric Average
Set #1
Dielectric Average
Set #2
Dielectric Average
Set #3
18:05 0.202 0.234 0.242 0.226 12.23 14.38 14.90
18:10 0.202 0.233 0.242 0.226 12.23 14.27 14.90
18:15 0.2 0.232 0.242 0.225 12.09 14.21 14.90
18:20 0.2 0.232 0.242 0.225 12.09 14.21 14.90
18:25 0.2 0.232 0.242 0.225 12.09 14.21 14.95
18:30 0.2 0.232 0.24 0.224 12.09 14.21 14.75
18:35 0.203 0.233 0.24 0.225 12.27 14.27 14.75
18:40 0.203 0.232 0.24 0.225 12.27 14.19 14.75
18:45 0.2 0.233 0.24 0.224 12.07 14.27 14.81
18:50 0.2 0.23 0.242 0.224 12.07 14.08 14.92
18:55 0.201 0.232 0.242 0.225 12.13 14.24 14.92
19:00 0.201 0.23 0.239 0.223 12.13 14.10 14.71

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 30.4 30.4 30.1 30.3
Average Soil Temperature (°C) at 10 cm 29.8 29.8 29.8 29.8
Average Soil Temperature (°C) at 20 cm 28.3 28.0 29.2 28.5
Average Soil Temperature (°C) at 50 cm 25.9 25.1 25.1 25.367
Average Soil Temperature (°C) at 100 cm 25.1 23.3 23.5 23.967

5-Minute Average Soil Temperature (°C) at 5 cm

Temperature
Set #1
Temperature
Set #2
Temperature
Set #3
Layer
Average
18:05 31.09 30.40 30.40 30.63
18:10 31.09 30.70 30.70 30.83
18:15 30.70 30.70 30.40 30.6
18:20 30.70 30.40 30.40 30.5
18:25 30.40 30.40 30.09 30.297
18:30 30.40 30.40 30.40 30.4
18:35 30.40 30.70 30.40 30.5
18:40 30.40 30.40 30.09 30.297
18:45 30.40 30.40 30.40 30.4
18:50 30.40 30.40 30.09 30.297
18:55 30.40 30.40 30.09 30.297
19:00 30.40 30.40 30.09 30.297

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
111.2 110.8 110.3

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
12.87 12.60 11.64

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 38.39
Reference Resistor Average 1499.5
Datalogger Signature 9384.0
Geonor Inlet Max Temp (°C) 35.67
Datalogger Program Version Number 2.412
Transmitted Year 2013
Transmitted Julian Day 214
Transmitted UTC Time (End of Hour) 0
Transmitted Longitude -91.78
Transmitted Latitude 35.820
End of File -6666

Plot Datalogger Door Open Datalogger Door Open
Plot Diagnostic Temps Diagnostic Temps


(*) Note regarding temperature values: the station datalogger polls each of the three temperature sensors once every 10 seconds, and keeps a running average of the last 30 of these 10-second samples. This "running 5-minute average" is computed every 10-seconds throughout the hour, for a total of 360 times. The temperature values reported by the station and shown above are the running 5-minute averages from the end of each of the 12 5-minute periods during the hour, and the mininum, maxium, and standard deviation of all 360 5-minute averages. Since the minimum and maximum are computed from all 360 5-minute averages, not just the 12 values shown above, the minimum may occasionally be less than, or the maximum greater than, the minimum and maximum of the 12 5-minute values shown. Back to Temperature