SD Buffalo 13 ESE
SDSU Antelope Research Station (Calving Pasture Site)
Period of record Sep 21 2004 — Aug 21 2014

Sensor Monitoring Data


Aug 21 2014 5:00 AM MDT
Aug 21 4:00 AM LST, Aug 21 11:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC DST
03:05 12.4 12.4 12.4 12.39 10:05 04:05
03:10 12.5 12.5 12.5 12.51 10:10 04:10
03:15 12.5 12.5 12.5 12.53 10:15 04:15
03:20 12.5 12.5 12.5 12.49 10:20 04:20
03:25 12.5 12.5 12.5 12.47 10:25 04:25
03:30 12.6 12.6 12.6 12.63 10:30 04:30
03:35 12.7 12.7 12.7 12.73 10:35 04:35
03:40 12.4 12.3 12.3 12.34 10:40 04:40
03:45 12.0 12.0 12.0 12.02 10:45 04:45
03:50 12.0 12.0 12.0 11.99 10:50 04:50
03:55 12.0 11.9 11.9 11.94 10:55 04:55
04:00 11.8 11.8 11.8 11.79 11:00 05:00
Hour Average 12.318
Hour Min (*) 11.8 11.8 11.8 11.79
Hour Max (*) 12.7 12.7 12.7 12.73
Hour Std Dev 0.30 0.30 0.31

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 DST
03:05 132.3 133.8 131.6 1133 2940 0.0 0.0 10:05 04:05
03:10 132.3 133.8 131.6 1132 2939 0.0 0.0 10:10 04:10
03:15 132.3 133.8 131.6 1132 2940 0.0 0.0 10:15 04:15
03:20 132.3 133.8 131.6 1132 2940 0.0 0.0 10:20 04:20
03:25 132.3 133.8 131.6 1132 2940 0.0 0.0 10:25 04:25
03:30 132.3 133.8 131.6 1132 2940 0.0 0.0 10:30 04:30
03:35 132.3 133.8 131.6 1132 2940 0.0 0.0 10:35 04:35
03:40 132.3 133.8 131.6 1132 2939 0.0 0.0 10:40 04:40
03:45 132.3 133.8 131.6 1131 2938 0.0 0.0 10:45 04:45
03:50 132.3 133.8 131.6 1131 2938 0.0 0.0 10:50 04:50
03:55 132.3 133.8 131.6 1131 2938 0.0 0.0 10:55 04:55
04:00 132.3 133.8 131.6 1130 2940 0.0 0.0 11:00 05:00
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 DST
03:05 0.48 10:05 04:05
03:10 0.35 10:10 04:10
03:15 0.26 10:15 04:15
03:20 0.63 10:20 04:20
03:25 0.68 10:25 04:25
03:30 0.94 10:30 04:30
03:35 0.41 10:35 04:35
03:40 0.86 10:40 04:40
03:45 1.00 10:45 04:45
03:50 1.04 10:50 04:50
03:55 0.48 10:55 04:55
04:00 0.44 11:00 05:00
Hourly Avg 0.63
Hourly Max 1.44
Hourly Std Dev 0.31


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC DST
03:05 0.0 10:05 04:05
03:10 0.0 10:10 04:10
03:15 0.0 10:15 04:15
03:20 0.0 10:20 04:20
03:25 0.0 10:25 04:25
03:30 0.0 10:30 04:30
03:35 0.0 10:35 04:35
03:40 0.0 10:40 04:40
03:45 0.0 10:45 04:45
03:50 0.0 10:50 04:50
03:55 0.0 10:55 04:55
04:00 0.0 11:00 05:00
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 DST
03:05 11.84 11.84 10:05 04:05
03:10 11.72 11.83 10:10 04:10
03:15 11.55 11.83 10:15 04:15
03:20 12.00 11.85 10:20 04:20
03:25 11.94 11.86 10:25 04:25
03:30 12.51 11.95 10:30 04:30
03:35 12.40 12.05 10:35 04:35
03:40 12.22 12.03 10:40 04:40
03:45 11.99 11.81 10:45 04:45
03:50 11.88 11.62 10:50 04:50
03:55 11.51 11.54 10:55 04:55
04:00 11.26 11.39 11:00 05:00
Hourly Avg 11.95 11.80
Hourly Min 11.26
Hourly Max 12.51
Hourly Std 0.30 0.19

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC DST
03:05 95 12.4 10:05 04:05
03:10 95 12.6 10:10 04:10
03:15 95 12.6 10:15 04:15
03:20 95 12.5 10:20 04:20
03:25 95 12.5 10:25 04:25
03:30 95 12.7 10:30 04:30
03:35 95 12.8 10:35 04:35
03:40 95 12.4 10:40 04:40
03:45 95 12.1 10:45 04:45
03:50 96 12.0 10:50 04:50
03:55 96 12.0 10:55 04:55
04:00 96 11.8 11:00 05:00
Min 11.8
Max 12.8
Std Dev 0.3 0.3

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 0.271 0.312 0.245 0.276
Soil Moisture Volumetric at 10 cm 0.276 0.281 0.247 0.268
Soil Moisture Volumetric at 20 cm 0.195 0.188 0.193 0.192
Soil Moisture Volumetric at 50 cm 0.166 0.232 0.184 0.194
Soil Moisture Volumetric at 100 cm 0.326 0.389 0.434 0.383
Average Soil Moisture Dielectric at 5 cm 17.08 20.26 15.11
Average Soil Moisture Dielectric at 10 cm 17.43 17.78 15.24
Average Soil Moisture Dielectric at 20 cm 11.78 11.32 11.62
Average Soil Moisture Dielectric at 50 cm 10.02 14.19 11.10
Average Soil Moisture Dielectric at 100 cm 21.46 27.11 31.65

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 DST
03:05 0.272 0.31 0.248 0.277 17.09 20.11 15.36 10:05 04:05
03:10 0.272 0.31 0.248 0.277 17.09 20.11 15.36 10:10 04:10
03:15 0.27 0.31 0.248 0.276 16.96 20.11 15.36 10:15 04:15
03:20 0.269 0.31 0.248 0.276 16.87 20.11 15.36 10:20 04:20
03:25 0.272 0.31 0.248 0.277 17.09 20.11 15.36 10:25 04:25
03:30 0.272 0.31 0.248 0.277 17.09 20.11 15.36 10:30 04:30
03:35 0.272 0.312 0.25 0.278 17.09 20.27 15.46 10:35 04:35
03:40 0.272 0.312 0.25 0.278 17.09 20.27 15.46 10:40 04:40
03:45 0.274 0.312 0.245 0.277 17.28 20.27 15.11 10:45 04:45
03:50 0.276 0.306 0.245 0.276 17.45 19.77 15.11 10:50 04:50
03:55 0.276 0.312 0.25 0.279 17.45 20.27 15.46 10:55 04:55
04:00 0.271 0.312 0.245 0.276 17.08 20.27 15.11 11:00 05:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 19.3 19.1 19.9 19.43
Average Soil Temperature (°C) at 10 cm 20.1 20.3 20.1 20.163
Average Soil Temperature (°C) at 20 cm 20.9 19.9 21.7 20.833
Average Soil Temperature (°C) at 50 cm 19.9 18.6 20.3 19.597
Average Soil Temperature (°C) at 100 cm 18.4 16.5 17.9 17.6

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 DST
03:05 19.29 19.29 20.10 19.56 10:05 04:05
03:10 19.29 19.29 20.10 19.56 10:10 04:10
03:15 19.50 19.29 20.10 19.63 10:15 04:15
03:20 19.50 19.29 20.10 19.63 10:20 04:20
03:25 19.50 19.29 20.10 19.63 10:25 04:25
03:30 19.29 19.29 20.10 19.56 10:30 04:30
03:35 19.50 19.29 19.90 19.563 10:35 04:35
03:40 19.50 19.10 19.90 19.5 10:40 04:40
03:45 19.29 19.10 19.90 19.43 10:45 04:45
03:50 19.29 19.10 19.90 19.43 10:50 04:50
03:55 19.29 19.10 19.90 19.43 10:55 04:55
04:00 19.29 19.10 19.90 19.43 11:00 05:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
93.6 109.2 93.7

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
12.50 12.10 11.58

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 12.57
Reference Resistor Average 1499.7
Datalogger Signature 36636.0
Geonor Inlet Max Temp (°C) 11.30
Datalogger Program Version Number 2.422
Transmitted Year 2014
Transmitted Julian Day 233
Transmitted UTC Time (End of Hour) 1100
Transmitted Longitude -103.30
Transmitted Latitude 45.515
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