Teller Upper Station

Sensor Heights

Meteorological

• Air Temperature / Relative Humidity / Dew Point Temperature
  • Vaisala HMP155
  • 2.20 meters above ground surface
• Windspeed / Wind Direction
  • RM Young 05103 Alpine
  • 4.12 meters above ground surface
• Summer Precipitation
  • Texas Electronics TE-525M
  • No altar shield
  • Mounted at 0.96 meters

Snow

• Snow Depth at station
  • 1.83 meters
• Snow Depth away from station
  • 1.57 meter on top of peat covering permafrost (a high point)
• Snow Temperature Profile
  • Thermistors every 4cm 0 to 88 cm above ground service
  • located adjacent to the station in an area that will be drifted early in the season.
  • Need to confirm the model number

Radiation

• Interval camera
  • Looking generally to the north, 2-4 photos per day
• Skin Surface Temperature
  • Apogee SI-111
  • 2.15 meters above ground
• 4 component Net Radiation
  • Kipp & Zonen CNR4, No fan or heater active
  • Shortwave Up/Down
  • Longwave Up/Down
  • 2.15 meters above ground surface

Subsurface

• Soil Temperature Profile
  • Sensor positions are same as for the Barrow sites, 0 to 1.00 meters below ground surface (had to cut last two sensors)
  • Need to confirm the model number
• Soil Pit
  • Thermal Conductivity
    • East30 sensors
    • 10, 20, 30, 40 cm below ground surface
  • Soil Temperature
    • East30 sensors
    • 10, 20, 30, 40 cm below ground surface
  • Soil Moisture
    • Stevens HydraProbe II
    • 5, 10, 20, 30, 40 cm below ground surface
  • Soil Heat Flux
  • Hukseflux HFP01
  • 5 & 50 cm below ground surface