NC Asheville 8 SSW
North Carolina Arboretum (Bierbaum Site)
Period of record Nov 15 2000 — Jul 24 2014

Sensor Monitoring Data


Dec 12 2012 9:00 AM EST
Dec 12 9:00 AM LST, Dec 12 14:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
08:05 -1.2 -1.2 -1.2 -1.23 13:05
08:10 -1.2 -1.2 -1.2 -1.25 13:10
08:15 -1.2 -1.2 -1.2 -1.21 13:15
08:20 -1.1 -1.1 -1.1 -1.1 13:20
08:25 -1.1 -1.1 -1.1 -1.12 13:25
08:30 -1.1 -1.0 -1.0 -1.02 13:30
08:35 -0.9 -0.8 -0.8 -0.85 13:35
08:40 -0.8 -0.8 -0.8 -0.8 13:40
08:45 -0.6 -0.6 -0.6 -0.57 13:45
08:50 -0.4 -0.4 -0.4 -0.41 13:50
08:55 -0.3 -0.3 -0.3 -0.27 13:55
09:00 -0.1 -0.1 -0.1 -0.09 14:00
Hour Average -0.826
Hour Min (*) -1.3 -1.3 -1.3 -1.28
Hour Max (*) -0.1 -0.1 -0.1 -0.09
Hour Std Dev 0.39 0.39 0.38

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
08:05 142.9 147.6 143.3 1237 2988 0.0 0.0 13:05
08:10 142.9 147.6 143.3 1237 2989 0.0 0.0 13:10
08:15 142.9 147.6 143.3 1236 2989 0.0 0.0 13:15
08:20 142.9 147.6 143.3 1237 2989 0.0 0.0 13:20
08:25 142.9 147.6 143.3 1237 2989 0.0 0.0 13:25
08:30 143.0 147.6 143.3 1238 2989 0.0 0.0 13:30
08:35 142.9 147.6 143.3 1237 2989 0.0 0.0 13:35
08:40 143.0 147.6 143.3 1237 2990 0.0 0.0 13:40
08:45 142.9 147.6 143.3 1237 2990 0.0 0.0 13:45
08:50 143.0 147.6 143.3 1237 2990 0.0 0.0 13:50
08:55 143.0 147.6 143.3 1237 2990 0.0 0.0 13:55
09:00 143.0 147.7 143.3 1237 2990 0.0 0.0 14:00
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
08:05 0.00 13:05
08:10 0.00 13:10
08:15 0.00 13:15
08:20 0.00 13:20
08:25 0.00 13:25
08:30 0.00 13:30
08:35 0.00 13:35
08:40 0.00 13:40
08:45 0.00 13:45
08:50 0.00 13:50
08:55 0.00 13:55
09:00 0.00 14:00
Hourly Avg 0.00
Hourly Max 0.00
Hourly Std Dev 0.00


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
08:05 12.6 13:05
08:10 22.8 13:10
08:15 32.3 13:15
08:20 25.9 13:20
08:25 28.9 13:25
08:30 51.3 13:30
08:35 63.5 13:35
08:40 57.8 13:40
08:45 65.7 13:45
08:50 76.1 13:50
08:55 90.7 13:55
09:00 112.7 14:00
Hourly Avg 53.4
Hourly Min 9.1
Hourly Max 122.8
Hourly Std Dev 29.4

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC
08:05 0.69 -1.76 13:05
08:10 0.71 -1.71 13:10
08:15 0.90 -1.64 13:15
08:20 0.87 -1.56 13:20
08:25 0.82 -1.50 13:25
08:30 1.34 -1.39 13:30
08:35 1.91 -1.19 13:35
08:40 1.92 -1.01 13:40
08:45 2.20 -0.84 13:45
08:50 2.51 -0.65 13:50
08:55 2.88 -0.42 13:55
09:00 3.55 -0.15 14:00
Hourly Avg 1.45 -1.15
Hourly Min 0.58
Hourly Max 3.55
Hourly Std 0.78 0.52

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
08:05 94 -1.3 13:05
08:10 94 -1.3 13:10
08:15 94 -1.3 13:15
08:20 94 -1.2 13:20
08:25 94 -1.2 13:25
08:30 94 -1.1 13:30
08:35 94 -0.9 13:35
08:40 94 -0.9 13:40
08:45 93 -0.7 13:45
08:50 93 -0.5 13:50
08:55 93 -0.3 13:55
09:00 93 -0.2 14:00
Min -1.3
Max -0.2
Std Dev 0.5 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 0.155 0.202 0.175 0.177
Soil Moisture Volumetric at 10 cm 0.186 0.271 0.182 0.213
Soil Moisture Volumetric at 20 cm 0.181 0.273 0.171 0.208
Soil Moisture Volumetric at 50 cm 0.328 0.365 0.318 0.337
Soil Moisture Volumetric at 100 cm 0.407 0.321 0.37 0.366
Average Soil Moisture Dielectric at 5 cm 9.40 12.21 10.54
Average Soil Moisture Dielectric at 10 cm 11.22 17.06 10.94
Average Soil Moisture Dielectric at 20 cm 10.91 17.16 10.33
Average Soil Moisture Dielectric at 50 cm 21.61 24.94 20.76
Average Soil Moisture Dielectric at 100 cm 28.87 21.02 25.41

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
08:05 0.155 0.202 0.177 0.178 9.40 12.21 10.67 13:05
08:10 0.155 0.202 0.177 0.178 9.40 12.21 10.67 13:10
08:15 0.155 0.201 0.175 0.177 9.40 12.16 10.57 13:15
08:20 0.155 0.202 0.176 0.178 9.40 12.21 10.62 13:20
08:25 0.154 0.203 0.175 0.177 9.31 12.25 10.54 13:25
08:30 0.154 0.202 0.175 0.177 9.31 12.21 10.57 13:30
08:35 0.154 0.201 0.176 0.177 9.31 12.16 10.62 13:35
08:40 0.155 0.202 0.176 0.178 9.40 12.21 10.62 13:40
08:45 0.155 0.202 0.177 0.178 9.40 12.21 10.67 13:45
08:50 0.154 0.202 0.177 0.178 9.31 12.21 10.67 13:50
08:55 0.155 0.202 0.175 0.177 9.40 12.21 10.57 13:55
09:00 0.155 0.202 0.175 0.177 9.40 12.21 10.54 14:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 7.5 6.6 7.7 7.267
Average Soil Temperature (°C) at 10 cm 8.3 8.3 8.4 8.333
Average Soil Temperature (°C) at 20 cm 9.0 9.7 9.5 9.4
Average Soil Temperature (°C) at 50 cm 10.7 10.7 10.7 10.7
Average Soil Temperature (°C) at 100 cm 11.9 11.9 12.0 11.933

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
08:05 7.50 6.70 7.70 7.3 13:05
08:10 7.50 6.70 7.80 7.333 13:10
08:15 7.50 6.70 7.70 7.3 13:15
08:20 7.50 6.70 7.70 7.3 13:20
08:25 7.50 6.70 7.70 7.3 13:25
08:30 7.50 6.70 7.70 7.3 13:30
08:35 7.50 6.70 7.70 7.3 13:35
08:40 7.50 6.70 7.70 7.3 13:40
08:45 7.50 6.70 7.70 7.3 13:45
08:50 7.50 6.70 7.70 7.3 13:50
08:55 7.50 6.60 7.70 7.267 13:55
09:00 7.50 6.60 7.70 7.267 14:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
115.6 113.6 105.3

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.66 13.30 11.63

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) -0.42
Reference Resistor Average 1499.7
Datalogger Signature 13455.0
Geonor Inlet Max Temp (°C) -1.22
Datalogger Program Version Number 2.422
Transmitted Year 2012
Transmitted Julian Day 347
Transmitted UTC Time (End of Hour) 1400
Transmitted Longitude -82.61
Transmitted Latitude 35.495
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