MI Chatham 1 SE
Michigan State University (Upper Peninsula Experiment Station)
Period of record Nov 10 2004 — Oct 01 2014

Sensor Monitoring Data


Oct 1 2014 4:00 AM EDT
Oct 1 3:00 AM LST, Oct 1 08:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC DST
02:05 8.1 8.1 8.1 8.1 07:05 03:05
02:10 8.0 8.0 8.0 8.01 07:10 03:10
02:15 8.0 8.0 8.0 7.97 07:15 03:15
02:20 8.0 8.0 8.0 7.99 07:20 03:20
02:25 8.0 8.0 8.0 7.97 07:25 03:25
02:30 8.0 8.0 8.0 8.02 07:30 03:30
02:35 8.1 8.0 8.1 8.05 07:35 03:35
02:40 8.1 8.1 8.1 8.09 07:40 03:40
02:45 8.1 8.1 8.1 8.09 07:45 03:45
02:50 8.1 8.1 8.1 8.1 07:50 03:50
02:55 8.1 8.1 8.1 8.1 07:55 03:55
03:00 8.1 8.1 8.1 8.1 08:00 04:00
Hour Average 8.05
Hour Min (*) 8.0 8.0 8.0 7.96
Hour Max (*) 8.1 8.1 8.1 8.12
Hour Std Dev 0.06 0.06 0.06

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
02:05 426.7 421.0 429.9 1251 2866 0.0 0.0 07:05 03:05
02:10 426.7 421.0 429.9 1251 2861 0.0 0.0 07:10 03:10
02:15 426.7 421.0 429.9 1251 2882 0.0 0.0 07:15 03:15
02:20 426.7 421.0 429.9 1250 2871 0.0 0.0 07:20 03:20
02:25 426.7 421.0 429.9 1242 2877 0.0 0.0 07:25 03:25
02:30 426.7 421.0 429.9 1237 2872 0.0 0.0 07:30 03:30
02:35 426.7 421.0 429.9 1251 2883 0.0 0.0 07:35 03:35
02:40 426.7 421.0 429.9 30 2857 0.0 0.0 07:40 03:40
02:45 426.7 421.0 429.9 31 2860 0.0 0.0 07:45 03:45
02:50 426.7 421.0 429.9 1251 2881 0.0 0.0 07:50 03:50
02:55 426.7 421.0 429.9 1250 2889 0.0 0.0 07:55 03:55
03:00 426.7 421.0 430.0 1244 2889 0.0 0.0 08:00 04:00
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
02:05 0.16 07:05 03:05
02:10 0.36 07:10 03:10
02:15 0.39 07:15 03:15
02:20 0.43 07:20 03:20
02:25 0.48 07:25 03:25
02:30 0.02 07:30 03:30
02:35 0.03 07:35 03:35
02:40 0.19 07:40 03:40
02:45 0.41 07:45 03:45
02:50 0.29 07:50 03:50
02:55 0.53 07:55 03:55
03:00 0.60 08:00 04:00
Hourly Avg 0.32
Hourly Max 0.96
Hourly Std Dev 0.25


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC DST
02:05 0.0 07:05 03:05
02:10 0.0 07:10 03:10
02:15 0.0 07:15 03:15
02:20 0.0 07:20 03:20
02:25 0.0 07:25 03:25
02:30 0.0 07:30 03:30
02:35 0.0 07:35 03:35
02:40 0.0 07:40 03:40
02:45 0.0 07:45 03:45
02:50 0.0 07:50 03:50
02:55 0.0 07:55 03:55
03:00 0.0 08:00 04:00
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
02:05 8.20 8.00 07:05 03:05
02:10 8.11 7.97 07:10 03:10
02:15 8.09 7.92 07:15 03:15
02:20 8.11 7.89 07:20 03:20
02:25 8.12 7.87 07:25 03:25
02:30 8.17 7.87 07:30 03:30
02:35 8.11 7.88 07:35 03:35
02:40 8.18 7.90 07:40 03:40
02:45 8.25 7.93 07:45 03:45
02:50 8.25 7.95 07:50 03:50
02:55 8.25 7.97 07:55 03:55
03:00 8.28 7.99 08:00 04:00
Hourly Avg 8.17 7.93
Hourly Min 8.09
Hourly Max 8.28
Hourly Std 0.06 0.04

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
02:05 93 8.1 07:05 03:05
02:10 93 8.0 07:10 03:10
02:15 94 8.0 07:15 03:15
02:20 94 8.0 07:20 03:20
02:25 95 8.0 07:25 03:25
02:30 95 8.0 07:30 03:30
02:35 95 8.0 07:35 03:35
02:40 95 8.1 07:40 03:40
02:45 96 8.1 07:45 03:45
02:50 96 8.1 07:50 03:50
02:55 96 8.1 07:55 03:55
03:00 96 8.1 08:00 04:00
Min 8.0
Max 8.1
Std Dev 1.1 0.1

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 0.236 0.149 0.196 0.194
Soil Moisture Volumetric at 10 cm 0.234 0.169 0.217 0.207
Soil Moisture Volumetric at 20 cm 0.215 0.156 0.162 0.178
Soil Moisture Volumetric at 50 cm 0.17 0.124 0.144 0.146
Soil Moisture Volumetric at 100 cm 0.127 0.185 0.151 0.154
Average Soil Moisture Dielectric at 5 cm 14.48 9.03 11.81
Average Soil Moisture Dielectric at 10 cm 14.37 10.22 13.19
Average Soil Moisture Dielectric at 20 cm 13.06 9.47 9.79
Average Soil Moisture Dielectric at 50 cm 10.27 7.71 8.80
Average Soil Moisture Dielectric at 100 cm 7.88 11.16 9.18

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
02:05 0.235 0.149 0.193 0.192 14.46 9.05 11.65 07:05 03:05
02:10 0.238 0.149 0.193 0.193 14.62 9.05 11.65 07:10 03:10
02:15 0.236 0.146 0.194 0.192 14.49 8.89 11.70 07:15 03:15
02:20 0.238 0.146 0.192 0.192 14.62 8.89 11.60 07:20 03:20
02:25 0.238 0.147 0.194 0.193 14.61 8.95 11.70 07:25 03:25
02:30 0.237 0.149 0.192 0.193 14.60 9.05 11.60 07:30 03:30
02:35 0.235 0.146 0.194 0.192 14.41 8.89 11.70 07:35 03:35
02:40 0.236 0.15 0.192 0.193 14.49 9.09 11.60 07:40 03:40
02:45 0.236 0.149 0.191 0.192 14.49 9.05 11.55 07:45 03:45
02:50 0.237 0.146 0.193 0.192 14.60 8.89 11.65 07:50 03:50
02:55 0.236 0.15 0.194 0.193 14.52 9.09 11.70 07:55 03:55
03:00 0.236 0.149 0.196 0.194 14.49 9.04 11.81 08:00 04:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 10.8 10.4 10.1 10.433
Average Soil Temperature (°C) at 10 cm 11.5 10.4 10.4 10.767
Average Soil Temperature (°C) at 20 cm 11.5 10.4 10.6 10.833
Average Soil Temperature (°C) at 50 cm 11.7 11.2 11.1 11.333
Average Soil Temperature (°C) at 100 cm 11.5 11.2 11.1 11.267

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 DST
02:05 10.80 10.30 10.09 10.397 07:05 03:05
02:10 10.80 10.30 10.09 10.397 07:10 03:10
02:15 11.00 10.20 10.09 10.43 07:15 03:15
02:20 10.80 10.30 10.09 10.397 07:20 03:20
02:25 10.80 10.30 10.09 10.397 07:25 03:25
02:30 10.80 10.30 10.09 10.397 07:30 03:30
02:35 10.80 10.30 10.09 10.397 07:35 03:35
02:40 10.80 10.30 10.09 10.397 07:40 03:40
02:45 11.00 10.30 10.09 10.463 07:45 03:45
02:50 10.80 10.20 10.09 10.363 07:50 03:50
02:55 10.80 10.30 10.09 10.397 07:55 03:55
03:00 10.80 10.40 10.09 10.43 08:00 04:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
98.4 115.3 98.7

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.73 13.40 11.59

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 9.16
Reference Resistor Average 1499.7
Datalogger Signature 64128.0
Geonor Inlet Max Temp (°C) 7.42
Datalogger Program Version Number 2.422
Transmitted Year 2014
Transmitted Julian Day 274
Transmitted UTC Time (End of Hour) 800
Transmitted Longitude -86.92
Transmitted Latitude 46.334
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