AK Gustavus 2 NE
The Nature Conservancy, Gustavus Forelands Preserve
Period of record Jul 18 2012 — Jun 18 2013

Sensor Monitoring Data

This page contains detailed sensor data used by CRN personnel in monitoring the performance of individual sensors. The data on this page is not intended for casual public use.
Nov 21 2012 6:00 PM AKST
[Nov 22 2012 03:00 UTC]
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Day Listing
Station Monitoring Dashboard
Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Secondary
Sensor #1		 Secondary
Sensor #2		 Secondary
Sensor #3		 Calculated
17:05 -2.8 -2.8 -2.8 -2.8 -2.8 -2.8 -2.8
17:10 -2.7 -2.7 -2.7 -2.8 -2.8 -2.8 -2.7
17:15 -2.7 -2.7 -2.7 -2.9 -2.8 -2.8 -2.7
17:20 -2.7 -2.7 -2.7 -2.9 -2.9 -2.8 -2.7
17:25 -2.7 -2.7 -2.7 -2.9 -2.9 -2.8 -2.7
17:30 -2.8 -2.8 -2.8 -2.9 -2.9 -2.8 -2.8
17:35 -2.9 -2.9 -2.9 -2.9 -2.9 -2.8 -2.9
17:40 -2.9 -2.9 -2.9 -2.9 -2.9 -2.9 -2.9
17:45 -2.9 -2.9 -2.9 -2.9 -2.9 -2.9 -2.9
17:50 -2.8 -2.8 -2.8 -3.0 -3.0 -2.9 -2.8
17:55 -2.8 -2.8 -2.8 -3.0 -3.0 -3.0 -2.8
18:00 -2.9 -2.9 -2.8 -3.0 -3.0 -3.0 -2.9
Hour Average -2.8
Hour Min (*) -2.9 -2.9 -2.9 -3.0 -3.0 -3.0 -2.9
Hour Max (*) -2.6 -2.7 -2.6 -2.8 -2.8 -2.8 -2.6
Hour Std Dev 0.08 0.08 0.08 0.1 0.1 0.1

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot 3 Temps + 2 Fans 3 Temps + 2 Fans
TopPrecipitation / Wetness
Wire #1
Depth (mm)		 Wire #2
Depth (mm)		 Wire #3
Depth (mm)		 Wet #1 Wet #2 Secondary
Wet #1		 Secondary
Wet #2		 Calculated
Precip (mm)		 Tipping
Bucket
17:05 422.8 424.7 419.9 16 2909 15 2970 0.0 0.0
17:10 422.8 424.7 419.8 1086 2932 1085 2987 0.0 0.0
17:15 422.8 424.7 419.8 1116 2938 1117 2986 0.0 0.0
17:20 422.8 424.7 419.8 1117 2935 1118 2988 0.0 0.0
17:25 422.8 424.7 419.8 1118 2938 1118 2990 0.0 0.0
17:30 422.8 424.7 419.9 1118 2939 1118 2993 0.0 0.0
17:35 422.8 424.7 419.8 1116 2939 1117 2993 0.0 0.0
17:40 422.8 424.7 419.9 1118 2938 1118 2986 0.0 0.0
17:45 422.8 424.7 419.8 1117 2938 1118 2984 0.0 0.0
17:50 422.8 424.7 419.8 1117 2940 1118 2993 0.0 0.0
17:55 422.8 424.7 419.8 1117 2940 1116 2993 0.0 0.0
18:00 422.8 424.7 419.8 1118 2941 1119 2993 0.0 0.0
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopWind

Wind Speed (m/s)

Average (1.5m)
17:05 0.00
17:10 0.00
17:15 0.19
17:20 0.57
17:25 0.53
17:30 0.18
17:35 0.00
17:40 0.00
17:45 0.00
17:50 0.00
17:55 0.00
18:00 0.00
Hourly Avg 0.12
Hourly Max 0.79
Hourly Std Dev 0.23


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

Avg
17:05 0.0
17:10 0.0
17:15 0.0
17:20 0.0
17:25 0.0
17:30 0.0
17:35 0.0
17:40 0.0
17:45 0.0
17:50 0.0
17:55 0.0
18:00 0.0
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)

Corrected IR Sensor
Body Temp		 Secondary
Corrected		 Secondary
IR Sensor
Body Temp
17:05 -2.17 -2.86 -2.06 -2.86
17:10 -2.16 -2.87 -2.04 -2.87
17:15 -2.15 -2.88 -2.04 -2.87
17:20 -2.15 -2.88 -2.04 -2.88
17:25 -2.16 -2.89 -2.05 -2.89
17:30 -2.17 -2.91 -2.06 -2.91
17:35 -2.19 -2.93 -2.08 -2.93
17:40 -2.22 -2.95 -2.10 -2.95
17:45 -2.24 -2.97 -2.12 -2.97
17:50 -2.25 -2.99 -2.13 -2.99
17:55 -2.22 -2.98 -2.10 -2.98
18:00 -2.24 -2.99 -2.13 -2.99
Hourly Avg -2.20 -2.92 -2.08 -2.92
Hourly Min -2.29 -2.18
Hourly Max -2.15 -2.04
Hourly Std 0.04 0.05 0.04 0.05

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
RH (%) Temp (°C) at
RH Sensor
17:05 91 -2.8
17:10 89 -2.8
17:15 90 -2.8
17:20 90 -2.7
17:25 92 -2.8
17:30 93 -2.9
17:35 93 -2.9
17:40 93 -2.9
17:45 93 -2.9
17:50 92 -2.9
17:55 90 -2.8
18:00 92 -2.9
Min -3.0
Max -2.7
Std Dev 1.4 0.1

Plot Relative Humidity Relative Humidity
Plot RH + 3 Temps RH + 3 Temps
Plot RH + 3 Temps + Temp RH + 3 Temps + Temp

TopDiagnostic Data

Fan Speed (rpm)

Fan #1 Fan #2 Secondary
Fan #1		 Secondary
Fan #2
103.1 0.0 0.0 1.7

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load		 Datalogger
12.31 11.90 11.59

Plot Battery Voltages Battery Voltages

Other Diagnostics

Primary Secondary
Minutes Datalogger Door Was Open 0.00 0.00
23X Panel Temp (°C) -1.75 -1.42
Reference Resistor Average 1499.8 1499.8
Datalogger Signature 56106.0 7330.0
Geonor Inlet Max Temp (°C) 2.52
Datalogger Program Version Number 2.514
Transmitted Year 2012
Transmitted Julian Day 327
Transmitted UTC Time (End of Hour) 300
Transmitted Longitude -135.69
Transmitted Latitude 58.429
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