AL Selma 13 WNW
Auburn University, Black Belt Research and Extension Center
Period of record May 26 2005 — Jan 26 2015

Sensor Monitoring Data


Jan 26 2015 4:00 AM CST
Jan 26 4:00 AM LST, Jan 26 10:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
03:05 8.0 8.0 8.0 7.96 09:05
03:10 8.0 8.0 8.0 7.97 09:10
03:15 7.9 7.9 7.9 7.86 09:15
03:20 7.8 7.8 7.8 7.8 09:20
03:25 7.7 7.8 7.8 7.75 09:25
03:30 7.7 7.7 7.7 7.68 09:30
03:35 7.6 7.6 7.6 7.62 09:35
03:40 7.6 7.6 7.6 7.58 09:40
03:45 7.6 7.6 7.6 7.58 09:45
03:50 7.5 7.5 7.5 7.5 09:50
03:55 7.5 7.5 7.5 7.46 09:55
04:00 7.5 7.5 7.5 7.52 10:00
Hour Average 7.69
Hour Min (*) 7.5 7.5 7.5 7.46
Hour Max (*) 8.1 8.1 8.1 8.05
Hour Std Dev 0.18 0.18 0.17

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot SR + 3 Temps + 3 Fans SR + 3 Temps + 3 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
Tipping
Bucket
UTC
03:05 282.7 290.2 288.9 1230 2872 0.0 0.0 09:05
03:10 282.7 290.2 288.9 1231 2874 0.0 0.0 09:10
03:15 282.7 290.2 288.9 1230 2873 0.0 0.0 09:15
03:20 282.7 290.2 288.9 1230 2871 0.0 0.0 09:20
03:25 282.7 290.2 288.9 1230 2870 0.0 0.0 09:25
03:30 282.7 290.2 288.9 1229 2869 0.0 0.0 09:30
03:35 282.7 290.2 288.9 1231 2871 0.0 0.0 09:35
03:40 282.7 290.2 288.9 1230 2870 0.0 0.0 09:40
03:45 282.7 290.2 288.9 1230 2870 0.0 0.0 09:45
03:50 282.7 290.2 288.9 1231 2870 0.0 0.0 09:50
03:55 282.7 290.2 288.9 1224 2872 0.0 0.0 09:55
04:00 282.7 290.2 288.9 1231 2874 0.0 0.0 10:00
Hourly Total 0.0

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

Wind Speed (m/s)

LST Avg (1.5m) UTC
03:05 2.49 09:05
03:10 2.59 09:10
03:15 2.86 09:15
03:20 3.54 09:20
03:25 3.64 09:25
03:30 3.17 09:30
03:35 2.86 09:35
03:40 2.84 09:40
03:45 3.26 09:45
03:50 2.51 09:50
03:55 2.39 09:55
04:00 2.01 10:00
Hourly Avg 2.85
Hourly Max 5.77
Hourly Std Dev 0.89


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
03:05 0.0 09:05
03:10 0.0 09:10
03:15 0.0 09:15
03:20 0.0 09:20
03:25 0.0 09:25
03:30 0.0 09:30
03:35 0.0 09:35
03:40 0.0 09:40
03:45 0.0 09:45
03:50 0.0 09:50
03:55 0.0 09:55
04:00 0.0 10:00
Hourly Avg 0.0
Hourly Min 0.0
Hourly Max 0.0
Hourly Std Dev 0.0

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC
03:05 6.33 7.91 09:05
03:10 6.33 7.88 09:10
03:15 6.30 7.84 09:15
03:20 6.26 7.77 09:20
03:25 6.21 7.71 09:25
03:30 6.04 7.64 09:30
03:35 6.05 7.57 09:35
03:40 5.97 7.52 09:40
03:45 5.96 7.49 09:45
03:50 5.96 7.44 09:50
03:55 5.97 7.42 09:55
04:00 5.98 7.39 10:00
Hourly Avg 6.14 7.63
Hourly Min 5.96
Hourly Max 6.38
Hourly Std 0.16 0.18

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
03:05 65 7.8 09:05
03:10 65 7.8 09:10
03:15 65 7.7 09:15
03:20 65 7.7 09:20
03:25 65 7.6 09:25
03:30 65 7.6 09:30
03:35 65 7.5 09:35
03:40 65 7.5 09:40
03:45 64 7.5 09:45
03:50 65 7.4 09:50
03:55 65 7.4 09:55
04:00 65 7.4 10:00
Min 7.4
Max 7.9
Std Dev 1.3 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 0.637 0.626 0.536 0.6
Soil Moisture Volumetric at 10 cm 0.611 0.566 0.589
Soil Moisture Volumetric at 20 cm 0.588 0.578 0.575 0.58
Soil Moisture Volumetric at 50 cm 0.563 0.6 0.577 0.58
Soil Moisture Volumetric at 100 cm
Average Soil Moisture Dielectric at 5 cm 56.00 54.52 43.03
Average Soil Moisture Dielectric at 10 cm
58.08
52.55 46.72
Average Soil Moisture Dielectric at 20 cm 49.56 48.18 47.81
Average Soil Moisture Dielectric at 50 cm 46.37 51.08 48.07
Average Soil Moisture Dielectric at 100 cm
61.12
56.89
52.25

Plot Soil Moisture Volumetric Soil Moisture + Precipitation

5-Minute Soil Moisture at 5 cm

LST 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
UTC
03:05 0.643 0.633 0.536 0.604 56.94 55.51 43.05 09:05
03:10 0.644 0.633 0.536 0.604 56.96 55.53 43.05 09:10
03:15 0.643 0.633 0.536 0.604 56.93 55.44 43.05 09:15
03:20 0.637 0.626 0.536 0.6 56.00 54.52 43.05 09:20
03:25 0.644 0.633 0.536 0.604 56.96 55.53 43.05 09:25
03:30 0.637 0.633 0.543 0.604 56.00 55.53 43.90 09:30
03:35 0.637 0.633 0.536 0.602 55.99 55.53 43.04 09:35
03:40 0.643 0.633 0.536 0.604 56.93 55.53 43.04 09:40
03:45 0.643 0.633 0.536 0.604 56.93 55.49 43.04 09:45
03:50 0.643 0.633 0.536 0.604 56.93 55.53 43.04 09:50
03:55 0.643 0.633 0.536 0.604 56.93 55.53 43.03 09:55
04:00 0.637 0.626 0.536 0.6 56.00 54.52 43.03 10:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 8.9 8.0 8.1 8.33
Average Soil Temperature (°C) at 10 cm 9.1 8.9 8.6 8.863
Average Soil Temperature (°C) at 20 cm 9.6 9.1 9.2 9.3
Average Soil Temperature (°C) at 50 cm 10.6 10.2 10.3 10.367
Average Soil Temperature (°C) at 100 cm 12.8 11.5 12.8 12.367

Plot Soil Temperature Soil Temperature + Air Temperature

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

LST Temperature
Set #1
Temperature
Set #2
Temperature
Set #3
Layer
Average
UTC
03:05 8.89 8.09 8.20 8.393 09:05
03:10 8.89 8.09 8.09 8.357 09:10
03:15 8.89 8.09 8.20 8.393 09:15
03:20 8.89 8.09 8.20 8.393 09:20
03:25 8.89 8.09 8.20 8.393 09:25
03:30 8.89 8.09 8.09 8.357 09:30
03:35 8.89 8.09 8.09 8.357 09:35
03:40 8.89 8.09 8.20 8.393 09:40
03:45 8.89 8.09 8.09 8.357 09:45
03:50 8.89 8.00 8.09 8.327 09:50
03:55 8.89 8.00 8.09 8.327 09:55
04:00 8.89 8.00 8.09 8.327 10:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
96.9 114.4 97.8

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.59 13.20 11.65

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 8.74
Reference Resistor Average 1499.7
Datalogger Signature 23219.0
Geonor Inlet Max Temp (°C) 6.85
Datalogger Program Version Number 2.422
Transmitted Year 2015
Transmitted Julian Day 26
Transmitted UTC Time (End of Hour) 1000
Transmitted Longitude -87.24
Transmitted Latitude 32.456
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