SC Blackville 3 W
Clemson University (Edisto Research & Edu. Ctr.)
Period of record Jul 13 2002 — Aug 01 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 9:00 PM EDT
[Aug 02 2013 01:00 UTC]
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Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Calculated
20:05 25.6 25.6 25.6 25.58
20:10 25.5 25.5 25.5 25.48
20:15 25.8 25.8 25.8 25.79
20:20 26.1 26.1 26.1 26.09
20:25 25.6 25.6 25.6 25.6
20:30 25.2 25.2 25.2 25.21
20:35 25.0 25.0 25.0 24.97
20:40 24.9 24.9 24.9 24.91
20:45 25.0 25.0 25.0 24.99
20:50 24.9 24.9 24.9 24.9
20:55 24.8 24.8 24.8 24.84
21:00 24.7 24.7 24.7 24.72
Hour Average 25.262
Hour Min (*) 24.7 24.7 24.7 24.72
Hour Max (*) 26.1 26.1 26.1 26.1
Hour Std Dev 0.43 0.43 0.44

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
20:05 437.3 432.0 432.0 1208 2965 0.0 0.0
20:10 437.3 432.0 432.0 1208 2964 0.0 0.0
20:15 437.2 432.0 432.0 1208 2964 0.0 0.0
20:20 437.2 432.0 432.0 1207 2964 0.0 0.0
20:25 437.1 432.0 432.0 1207 2963 0.0 0.0
20:30 437.1 432.0 432.0 1208 2961 0.0 0.0
20:35 437.1 432.0 432.0 1208 2960 0.0 0.0
20:40 437.0 432.0 432.0 1208 2960 0.0 0.0
20:45 437.0 432.0 432.0 1208 2960 0.0 0.0
20:50 437.0 432.0 432.0 1207 2959 0.0 0.0
20:55 436.9 431.9 432.0 1208 2959 0.0 0.0
21:00 436.9 431.9 432.0 1207 2958 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)
20:05 0.39
20:10 0.11
20:15 0.00
20:20 0.14
20:25 0.15
20:30 0.14
20:35 0.22
20:40 0.11
20:45 0.28
20:50 0.10
20:55 0.00
21:00 0.15
Hourly Avg 0.15
Hourly Max 0.81
Hourly Std Dev 0.21


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

Avg
20:05 11.9
20:10 9.4
20:15 6.6
20:20 3.6
20:25 1.2
20:30 0.3
20:35 0.0
20:40 0.0
20:45 0.0
20:50 0.0
20:55 0.0
21:00 0.0
Hourly Avg 2.7
Hourly Min 0.0
Hourly Max 12.5
Hourly Std Dev 4.0

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

Raw Corrected IR Sensor
Body Temp
20:05 27.19 27.39 27.40
20:10 26.75 26.95 26.93
20:15 26.50 26.69 26.66
20:20 26.32 26.51 26.48
20:25 26.13 26.32 26.28
20:30 25.90 26.09 26.01
20:35 25.62 25.80 25.69
20:40 25.38 25.56 25.43
20:45 25.23 25.40 25.26
20:50 25.08 25.26 25.12
20:55 24.97 25.15 25.01
21:00 24.87 25.04 24.90
Hourly Avg 25.8 26.24 25.93
Hourly Min 24.80 25.04
Hourly Max 27.42 27.83
Hourly Std 0.73 0.82 0.79

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
RH (%) Temp (°C) at
RH Sensor
20:05 91 25.6
20:10 91 25.5
20:15 89 25.8
20:20 87 26.1
20:25 89 25.7
20:30 91 25.3
20:35 93 25.0
20:40 94 24.9
20:45 94 25.0
20:50 94 24.9
20:55 94 24.8
21:00 94 24.7
Min 24.7
Max 26.1
Std Dev 2.5 0.4

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 0.204 0.227 0.217 0.216
Soil Moisture Volumetric at 10 cm 0.166 0.24 0.212 0.206
Soil Moisture Volumetric at 20 cm 0.295 0.295
Soil Moisture Volumetric at 50 cm 0.314 0.258 0.198 0.257
Soil Moisture Volumetric at 100 cm 0.323 0.323
Average Soil Moisture Dielectric at 5 cm 12.32 13.87 13.21
Average Soil Moisture Dielectric at 10 cm 9.99 14.79 12.84
Average Soil Moisture Dielectric at 20 cm
522.43
-485.77
18.92
Average Soil Moisture Dielectric at 50 cm 20.47 16.10 11.99
Average Soil Moisture Dielectric at 100 cm
125.29
21.24
165.47

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
20:05 0.209 0.23 0.22 0.22 12.67 14.09 13.39
20:10 0.208 0.23 0.219 0.219 12.58 14.07 13.31
20:15 0.206 0.23 0.22 0.219 12.46 14.11 13.37
20:20 0.207 0.23 0.216 0.218 12.56 14.11 13.14
20:25 0.207 0.228 0.22 0.218 12.56 13.95 13.41
20:30 0.207 0.23 0.218 0.218 12.56 14.09 13.29
20:35 0.207 0.23 0.218 0.218 12.54 14.09 13.24
20:40 0.207 0.229 0.217 0.218 12.54 14.00 13.17
20:45 0.206 0.228 0.218 0.217 12.49 13.96 13.24
20:50 0.206 0.229 0.218 0.218 12.49 14.00 13.29
20:55 0.205 0.227 0.216 0.216 12.42 13.89 13.16
21:00 0.204 0.227 0.217 0.216 12.32 13.87 13.21

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 27.8 27.2 27.8 27.6
Average Soil Temperature (°C) at 10 cm 27.5 27.5 28.0 27.667
Average Soil Temperature (°C) at 20 cm 26.9 26.4 26.2 26.5
Average Soil Temperature (°C) at 50 cm 25.6 25.6 27.2 26.133
Average Soil Temperature (°C) at 100 cm 25.1 24.7 24.9 24.9

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

Temperature
Set #1
Temperature
Set #2
Temperature
Set #3
Layer
Average
20:05 28.30 27.20 28.00 27.833
20:10 28.30 27.50 28.30 28.033
20:15 28.30 27.50 28.00 27.933
20:20 28.00 27.50 28.00 27.833
20:25 28.00 27.50 28.00 27.833
20:30 28.00 27.50 28.00 27.833
20:35 28.00 27.50 28.00 27.833
20:40 28.00 27.50 28.00 27.833
20:45 28.00 27.20 28.00 27.733
20:50 28.00 27.20 27.80 27.667
20:55 28.00 27.20 27.80 27.667
21:00 27.80 27.20 27.80 27.6

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
112.8 115.2 113.4

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.39 12.90 11.62

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 27.75
Reference Resistor Average 1499.8
Datalogger Signature 40329.0
Geonor Inlet Max Temp (°C) 25.29
Datalogger Program Version Number 2.412
Transmitted Year 2013
Transmitted Julian Day 214
Transmitted UTC Time (End of Hour) 100
Transmitted Longitude -81.32
Transmitted Latitude 33.355
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