TX Monahans 6 ENE
Sandhills State Park
Period of record May 21 2003 — Dec 22 2014

Sensor Monitoring Data


Dec 22 2014 6:00 PM CST
Dec 22 6:00 PM LST, Dec 23 00:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
17:05 20.8 20.8 20.8 20.79 23:05
17:10 20.4 20.4 20.4 20.4 23:10
17:15 20.1 20.1 20.1 20.1 23:15
17:20 19.9 19.9 19.9 19.92 23:20
17:25 19.6 19.6 19.6 19.6 23:25
17:30 19.3 19.3 19.3 19.31 23:30
17:35 19.1 19.1 19.1 19.11 23:35
17:40 18.9 18.8 18.8 18.83 23:40
17:45 18.7 18.7 18.7 18.71 23:45
17:50 18.5 18.5 18.5 18.52 23:50
17:55 18.2 18.2 18.2 18.15 23:55
18:00 17.9 17.9 17.9 17.91 00:00
Hour Average 19.278
Hour Min (*) 17.9 17.9 17.9 17.91
Hour Max (*) 21.0 21.0 21.0 20.96
Hour Std Dev 0.88 0.87 0.87

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
17:05 339.4 336.8 337.8 1206 3012 0.0 0.0 23:05
17:10 339.4 336.8 337.8 1207 3013 0.0 0.0 23:10
17:15 339.3 336.7 337.8 1206 3012 0.0 0.0 23:15
17:20 339.3 336.8 337.8 1207 3014 0.0 0.0 23:20
17:25 339.3 336.8 337.8 1206 3013 0.0 0.0 23:25
17:30 339.3 336.8 337.8 1206 3015 0.0 0.0 23:30
17:35 339.3 336.8 337.8 1207 3014 0.0 0.0 23:35
17:40 339.3 336.8 337.8 1206 3015 0.0 0.0 23:40
17:45 339.3 336.8 337.8 1206 3015 0.0 0.0 23:45
17:50 339.3 336.8 337.8 1207 3015 0.0 0.0 23:50
17:55 339.3 336.8 337.8 1206 3015 0.0 0.0 23:55
18:00 339.3 336.8 337.8 1207 3015 0.0 0.0 00:00
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
17:05 2.48 23:05
17:10 2.46 23:10
17:15 2.29 23:15
17:20 2.01 23:20
17:25 1.56 23:25
17:30 1.14 23:30
17:35 0.97 23:35
17:40 1.10 23:40
17:45 1.45 23:45
17:50 1.42 23:50
17:55 1.30 23:55
18:00 1.26 00:00
Hourly Avg 1.62
Hourly Max 3.86
Hourly Std Dev 0.63


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
17:05 82.5 23:05
17:10 43.3 23:10
17:15 32.6 23:15
17:20 26.0 23:20
17:25 23.4 23:25
17:30 27.4 23:30
17:35 27.3 23:35
17:40 15.6 23:40
17:45 12.2 23:45
17:50 3.0 23:50
17:55 0.0 23:55
18:00 0.0 00:00
Hourly Avg 24.4
Hourly Min 0.0
Hourly Max 149.0
Hourly Std Dev 25.0

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC
17:05 17.34 21.82 23:05
17:10 16.60 21.43 23:10
17:15 15.99 20.93 23:15
17:20 15.58 20.48 23:20
17:25 15.16 20.10 23:25
17:30 14.74 19.74 23:30
17:35 14.46 19.50 23:35
17:40 14.18 19.26 23:40
17:45 14.13 19.02 23:45
17:50 13.85 18.77 23:50
17:55 13.45 18.45 23:55
18:00 13.11 18.10 00:00
Hourly Avg 15.27 19.80
Hourly Min 13.11
Hourly Max 17.97
Hourly Std 1.37 1.13

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
17:05 23 20.9 23:05
17:10 24 20.5 23:10
17:15 24 20.2 23:15
17:20 24 20.0 23:20
17:25 25 19.7 23:25
17:30 25 19.4 23:30
17:35 26 19.2 23:35
17:40 26 18.9 23:40
17:45 27 18.7 23:45
17:50 27 18.6 23:50
17:55 27 18.2 23:55
18:00 28 18.0 00:00
Min 18.0
Max 21.0
Std Dev 1.5 0.9

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 0.01 0.019 0.014 0.014
Soil Moisture Volumetric at 10 cm 0.031 0.037 0.026 0.031
Soil Moisture Volumetric at 20 cm 0.039 0.037 0.034 0.037
Soil Moisture Volumetric at 50 cm 0.049 0.044 0.032 0.042
Soil Moisture Volumetric at 100 cm 0.026 0.01 0.038 0.025
Average Soil Moisture Dielectric at 5 cm 3.00 3.30 3.12
Average Soil Moisture Dielectric at 10 cm 3.71 3.92 3.52
Average Soil Moisture Dielectric at 20 cm 3.99 3.92 3.81
Average Soil Moisture Dielectric at 50 cm 4.38 4.18 3.74
Average Soil Moisture Dielectric at 100 cm 3.54 3.00 3.95

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
17:05 0.012 0.017 0.015 0.015 3.08 3.22 3.18 23:05
17:10 0.012 0.017 0.015 0.015 3.08 3.22 3.18 23:10
17:15 0.012 0.019 0.015 0.015 3.08 3.30 3.18 23:15
17:20 0.016 0.024 0.015 0.018 3.19 3.48 3.18 23:20
17:25 0.018 0.017 0.015 0.017 3.27 3.22 3.18 23:25
17:30 0.01 0.019 0.014 0.014 3.00 3.30 3.13 23:30
17:35 0.01 0.017 0.015 0.014 3.00 3.22 3.18 23:35
17:40 0.012 0.017 0.014 0.014 3.08 3.22 3.13 23:40
17:45 0.01 0.019 0.014 0.014 3.00 3.30 3.13 23:45
17:50 0.01 0.019 0.015 0.015 3.00 3.30 3.18 23:50
17:55 0.012 0.019 0.014 0.015 3.08 3.30 3.12 23:55
18:00 0.01 0.019 0.014 0.014 3.00 3.30 3.12 00:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 14.4 16.3 16.7 15.797
Average Soil Temperature (°C) at 10 cm 13.4 14.9 15.2 14.5
Average Soil Temperature (°C) at 20 cm 12.7 14.4 13.8 13.633
Average Soil Temperature (°C) at 50 cm 12.7 14.4 13.5 13.533
Average Soil Temperature (°C) at 100 cm 13.5 14.9 14.4 14.267

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
17:05 14.40 16.79 17.50 16.23 23:05
17:10 14.40 16.79 17.50 16.23 23:10
17:15 14.60 16.79 17.50 16.297 23:15
17:20 14.40 16.69 17.29 16.127 23:20
17:25 14.60 16.79 17.29 16.227 23:25
17:30 14.60 16.69 17.29 16.193 23:30
17:35 14.40 16.69 17.19 16.093 23:35
17:40 14.40 16.69 17.19 16.093 23:40
17:45 14.40 16.50 17.00 15.967 23:45
17:50 14.40 16.50 17.00 15.967 23:50
17:55 14.40 16.50 16.79 15.897 23:55
18:00 14.40 16.29 16.69 15.793 00:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
98.9 115.7 115.3

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.35 12.90 11.66

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 22.79
Reference Resistor Average 1499.8
Datalogger Signature 26281.0
Geonor Inlet Max Temp (°C) 20.20
Datalogger Program Version Number 2.422
Transmitted Year 2014
Transmitted Julian Day 357
Transmitted UTC Time (End of Hour) 0
Transmitted Longitude -102.80
Transmitted Latitude 31.621
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