NC Asheville 13 S
NC Mtn. Horticultural Crops Res. Ctr. (Backlund Site)
Period of record Nov 15 2000 — Dec 19 2014

Sensor Monitoring Data


Dec 19 2014 5:00 PM EST
Dec 19 5:00 PM LST, Dec 19 22:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
16:05 9.0 9.0 8.9 8.95 21:05
16:10 8.9 8.9 8.8 8.86 21:10
16:15 8.8 8.8 8.7 8.76 21:15
16:20 8.6 8.6 8.6 8.61 21:20
16:25 8.6 8.6 8.6 8.59 21:25
16:30 8.6 8.6 8.6 8.6 21:30
16:35 8.5 8.5 8.5 8.51 21:35
16:40 8.5 8.5 8.4 8.46 21:40
16:45 8.4 8.4 8.3 8.38 21:45
16:50 8.2 8.2 8.2 8.22 21:50
16:55 8.1 8.1 8.1 8.06 21:55
17:00 7.9 7.9 7.9 7.93 22:00
Hour Average 8.495
Hour Min (*) 7.9 7.9 7.9 7.93
Hour Max (*) 9.1 9.1 9.1 9.09
Hour Std Dev 0.31 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
16:05 288.4 289.4 280.8 1214 2961 0.0 0.0 21:05
16:10 288.4 289.4 280.8 1213 2960 0.0 0.0 21:10
16:15 288.4 289.4 280.8 1213 2960 0.0 0.0 21:15
16:20 288.4 289.4 280.8 1214 2961 0.0 0.0 21:20
16:25 288.4 289.4 280.8 1212 2960 0.0 0.0 21:25
16:30 288.4 289.4 280.8 1214 2959 0.0 0.0 21:30
16:35 288.4 289.4 280.8 1213 2960 0.0 0.0 21:35
16:40 288.4 289.4 280.8 1214 2960 0.0 0.0 21:40
16:45 288.4 289.4 280.8 1214 2961 0.0 0.0 21:45
16:50 288.3 289.4 280.8 1213 2961 0.0 0.0 21:50
16:55 288.3 289.4 280.8 1214 2962 0.0 0.0 21:55
17:00 288.3 289.4 280.8 1214 2960 0.0 0.0 22:00
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
16:05 1.35 21:05
16:10 1.22 21:10
16:15 0.76 21:15
16:20 0.92 21:20
16:25 0.92 21:25
16:30 0.74 21:30
16:35 1.17 21:35
16:40 0.76 21:40
16:45 0.77 21:45
16:50 1.07 21:50
16:55 0.87 21:55
17:00 0.71 22:00
Hourly Avg 0.94
Hourly Max 3.03
Hourly Std Dev 0.47


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
16:05 82.0 21:05
16:10 78.3 21:10
16:15 65.7 21:15
16:20 57.0 21:20
16:25 52.3 21:25
16:30 41.2 21:30
16:35 37.8 21:35
16:40 27.9 21:40
16:45 17.4 21:45
16:50 7.9 21:50
16:55 1.1 21:55
17:00 0.0 22:00
Hourly Avg 39.1
Hourly Min 0.0
Hourly Max 90.2
Hourly Std Dev 27.6

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC
16:05 8.27 10.33 21:05
16:10 7.94 10.08 21:10
16:15 7.54 9.88 21:15
16:20 7.06 9.65 21:20
16:25 6.99 9.47 21:25
16:30 6.60 9.28 21:30
16:35 6.46 9.09 21:35
16:40 6.12 8.91 21:40
16:45 5.69 8.73 21:45
16:50 5.46 8.54 21:50
16:55 5.02 8.34 21:55
17:00 4.63 8.12 22:00
Hourly Avg 6.84 9.20
Hourly Min 4.63
Hourly Max 9.14
Hourly Std 1.17 0.68

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
16:05 47 9.0 21:05
16:10 47 8.9 21:10
16:15 48 8.8 21:15
16:20 49 8.6 21:20
16:25 49 8.6 21:25
16:30 48 8.6 21:30
16:35 48 8.5 21:35
16:40 49 8.5 21:40
16:45 49 8.4 21:45
16:50 50 8.2 21:50
16:55 50 8.1 21:55
17:00 51 7.9 22:00
Min 7.9
Max 9.1
Std Dev 1.3 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 0.227 0.224 0.176 0.209
Soil Moisture Volumetric at 10 cm 0.209 0.272 0.219 0.233
Soil Moisture Volumetric at 20 cm 0.274 0.197 0.349 0.273
Soil Moisture Volumetric at 50 cm 0.391 0.22 0.359 0.323
Soil Moisture Volumetric at 100 cm 0.408 0.318 0.344 0.357
Average Soil Moisture Dielectric at 5 cm 13.88 13.68 10.63
Average Soil Moisture Dielectric at 10 cm 12.69 17.15 13.36
Average Soil Moisture Dielectric at 20 cm 17.26 11.93 23.50
Average Soil Moisture Dielectric at 50 cm 27.30 13.41 24.37
Average Soil Moisture Dielectric at 100 cm 28.98 20.82 23.04

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
16:05 0.226 0.224 0.178 0.209 13.83 13.69 10.70 21:05
16:10 0.227 0.224 0.177 0.209 13.88 13.69 10.69 21:10
16:15 0.226 0.225 0.178 0.21 13.79 13.77 10.75 21:15
16:20 0.225 0.225 0.177 0.209 13.77 13.77 10.69 21:20
16:25 0.227 0.225 0.177 0.21 13.88 13.77 10.69 21:25
16:30 0.226 0.224 0.177 0.209 13.83 13.65 10.69 21:30
16:35 0.227 0.225 0.178 0.21 13.90 13.73 10.70 21:35
16:40 0.227 0.225 0.177 0.21 13.84 13.77 10.69 21:40
16:45 0.224 0.224 0.175 0.208 13.67 13.69 10.53 21:45
16:50 0.227 0.226 0.175 0.209 13.88 13.81 10.53 21:50
16:55 0.226 0.224 0.176 0.209 13.83 13.69 10.58 21:55
17:00 0.227 0.224 0.177 0.209 13.88 13.69 10.64 22:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 7.4 7.5 8.1 7.667
Average Soil Temperature (°C) at 10 cm 7.0 7.6 7.6 7.4
Average Soil Temperature (°C) at 20 cm 7.1 7.3 7.3 7.233
Average Soil Temperature (°C) at 50 cm 8.0 8.0 8.4 8.13
Average Soil Temperature (°C) at 100 cm 10.1 9.9 10.6 10.197

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
16:05 7.30 7.50 8.30 7.7 21:05
16:10 7.30 7.60 8.30 7.733 21:10
16:15 7.30 7.60 8.30 7.733 21:15
16:20 7.30 7.60 8.30 7.733 21:20
16:25 7.40 7.60 8.30 7.767 21:25
16:30 7.40 7.60 8.20 7.733 21:30
16:35 7.40 7.60 8.20 7.733 21:35
16:40 7.40 7.60 8.20 7.733 21:40
16:45 7.40 7.60 8.20 7.733 21:45
16:50 7.40 7.60 8.20 7.733 21:50
16:55 7.40 7.60 8.09 7.697 21:55
17:00 7.40 7.50 8.09 7.663 22:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
95.9 114.9 99.5

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.38 13.10 11.64

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 11.23
Reference Resistor Average 1499.8
Datalogger Signature 14763.0
Geonor Inlet Max Temp (°C) 8.77
Datalogger Program Version Number 2.422
Transmitted Year 2014
Transmitted Julian Day 353
Transmitted UTC Time (End of Hour) 2200
Transmitted Longitude -82.55
Transmitted Latitude 35.418
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