AL Gadsden 19 N
Sand Mountain Research / Extension (Northwest Pasture)
Period of record Apr 14 2005 — 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 6:00 PM CDT
[Aug 01 2013 23:00 UTC]
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Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Calculated
17:05 27.8 27.9 27.8 27.83
17:10 27.8 27.8 27.7 27.76
17:15 27.7 27.7 27.6 27.67
17:20 27.8 27.8 27.8 27.77
17:25 27.9 27.9 27.8 27.85
17:30 27.8 27.9 27.8 27.79
17:35 27.4 27.5 27.4 27.43
17:40 27.5 27.5 27.4 27.45
17:45 27.5 27.6 27.5 27.53
17:50 27.5 27.5 27.5 27.46
17:55 27.3 27.4 27.3 27.33
18:00 27.2 27.3 27.2 27.23
Hour Average 27.589
Hour Min (*) 27.2 27.3 27.2 27.23
Hour Max (*) 28.0 28.1 28.0 28.03
Hour Std Dev 0.22 0.22 0.21

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
17:05 261.7 255.3 261.9 1216 2921 0.0 0.0
17:10 261.7 255.3 261.9 1216 2920 0.0 0.0
17:15 261.7 255.3 261.9 1215 2910 0.0 0.0
17:20 261.7 255.3 261.9 1212 2920 0.0 0.0
17:25 261.7 255.3 261.9 1216 2920 0.0 0.0
17:30 261.7 255.3 261.9 1216 2920 0.0 0.0
17:35 261.7 255.3 261.9 1216 2919 0.0 0.0
17:40 261.7 255.3 261.9 1217 2919 0.0 0.0
17:45 261.7 255.3 261.9 1212 2919 0.0 0.0
17:50 261.7 255.3 261.9 1216 2920 0.0 0.0
17:55 261.7 255.3 261.9 1216 2919 0.0 0.0
18:00 261.7 255.3 261.9 1216 2919 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)
17:05 2.11
17:10 2.21
17:15 1.57
17:20 1.83
17:25 2.05
17:30 2.19
17:35 2.50
17:40 1.90
17:45 1.65
17:50 1.90
17:55 1.97
18:00 1.87
Hourly Avg 1.98
Hourly Max 3.39
Hourly Std Dev 0.48


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

Avg
17:05 454.0
17:10 408.7
17:15 350.4
17:20 410.8
17:25 403.5
17:30 372.2
17:35 247.9
17:40 309.3
17:45 356.9
17:50 309.3
17:55 261.7
18:00 250.9
Hourly Avg 344.6
Hourly Min 109.5
Hourly Max 480.0
Hourly Std Dev 88.5

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

Raw Corrected IR Sensor
Body Temp
17:05 32.57 32.83 33.34
17:10 32.13 32.42 33.26
17:15 31.61 31.92 33.03
17:20 32.06 32.36 33.20
17:25 31.85 32.16 33.17
17:30 31.71 32.02 32.96
17:35 30.31 30.67 32.20
17:40 30.66 30.95 31.81
17:45 31.27 31.54 32.21
17:50 30.65 31.01 32.52
17:55 29.81 30.21 32.22
18:00 29.53 29.93 31.89
Hourly Avg 31.2 31.76 32.65
Hourly Min 29.39 29.93
Hourly Max 33.04 33.11
Hourly Std 0.97 0.86 0.56

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
RH (%) Temp (°C) at
RH Sensor
17:05 60 27.8
17:10 62 27.7
17:15 64 27.6
17:20 63 27.8
17:25 62 27.8
17:30 62 27.8
17:35 63 27.4
17:40 63 27.4
17:45 64 27.5
17:50 62 27.5
17:55 63 27.3
18:00 63 27.2
Min 27.2
Max 28.0
Std Dev 1.5 0.2

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 0.244 0.272 0.28 0.265
Soil Moisture Volumetric at 10 cm 0.239 0.253 0.187 0.226
Soil Moisture Volumetric at 20 cm 0.225 0.226 0.271 0.241
Soil Moisture Volumetric at 50 cm 0.311 0.299 0.273 0.294
Soil Moisture Volumetric at 100 cm 0.308 0.327 0.29 0.308
Average Soil Moisture Dielectric at 5 cm 15.05 17.12 17.73
Average Soil Moisture Dielectric at 10 cm 14.69 15.71 11.30
Average Soil Moisture Dielectric at 20 cm 13.77 13.83 17.05
Average Soil Moisture Dielectric at 50 cm 20.20 19.26 17.18
Average Soil Moisture Dielectric at 100 cm 20.00 21.52 18.50

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
17:05 0.244 0.27 0.278 0.264 15.04 16.95 17.60
17:10 0.244 0.268 0.282 0.265 15.04 16.85 17.87
17:15 0.244 0.27 0.28 0.265 15.04 17.00 17.74
17:20 0.243 0.272 0.286 0.267 15.00 17.10 18.19
17:25 0.242 0.27 0.283 0.265 14.89 16.99 17.94
17:30 0.244 0.268 0.278 0.263 15.08 16.85 17.57
17:35 0.242 0.268 0.281 0.264 14.92 16.85 17.82
17:40 0.243 0.268 0.28 0.264 14.96 16.85 17.74
17:45 0.244 0.271 0.281 0.265 15.08 17.06 17.82
17:50 0.244 0.271 0.283 0.266 15.04 17.06 17.93
17:55 0.242 0.268 0.283 0.264 14.89 16.85 17.93
18:00 0.244 0.272 0.28 0.265 15.04 17.11 17.73

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 26.4 27.8 26.4 26.867
Average Soil Temperature (°C) at 10 cm 27.2 26.7 25.9 26.6
Average Soil Temperature (°C) at 20 cm 25.6 25.4 24.9 25.3
Average Soil Temperature (°C) at 50 cm 23.7 23.5 25.1 24.1
Average Soil Temperature (°C) at 100 cm 22.4 22.4 22.4 22.4

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

Temperature
Set #1
Temperature
Set #2
Temperature
Set #3
Layer
Average
17:05 26.40 28.00 26.70 27.033
17:10 26.40 28.00 26.70 27.033
17:15 26.40 28.00 26.70 27.033
17:20 26.40 28.00 26.70 27.033
17:25 26.40 28.00 26.70 27.033
17:30 26.40 28.00 26.70 27.033
17:35 26.70 28.00 26.70 27.133
17:40 26.40 28.00 26.70 27.033
17:45 26.40 28.00 26.70 27.033
17:50 26.40 28.00 26.70 27.033
17:55 26.40 27.80 26.70 26.967
18:00 26.40 27.80 26.40 26.867

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
115.3 116.4 116.4

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.44 12.70 11.68

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 33.38
Reference Resistor Average 1499.6
Datalogger Signature 22952.0
Geonor Inlet Max Temp (°C) 31.88
Datalogger Program Version Number 2.412
Transmitted Year 2013
Transmitted Julian Day 213
Transmitted UTC Time (End of Hour) 2300
Transmitted Longitude -85.96
Transmitted Latitude 34.285
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