[TUR]
Tura
  • Site Description
  • Observation
  • Researchers
  • Note
  • Eddy Correlation Method

    System Sonic anemometer and Open path IRGA
    Wind speed 3-D sonic anemometer (R3, Gill, UK)
    Air temperature 3-D sonic anemometer (R3, Gill, UK)
    Water Vapor Open path gas analyzer (LI7500, LICOR,USA)
    CO2 Open path gas analyzer (LI7500, LICOR,USA)
    Measurement height 19.7 m
    Sampling frequency 10Hz
    Averaging time 30 minutes
    Data logger CR-5000 (Campbell, USA)
    Data storage PCMCIA ATA Flash card 1.8 GB
    Original data (Raw data or statistics) Raw data

    Meteorology

    Observation items Levels / Depth Instrument
    Global solar radiation (incoming) 19.0 m Net Pyrradiometer (CNR-1, Kipp and Zonen, Netherland)
    Global solar radiation (outgoing) 18.6 m Net Pyrradiometer (CNR-1, Kipp and Zonen, Netherland)
    Long-wave radiation (incoming) 19.0 m Net Pyrradiometer (CNR-1, Kipp and Zonen, Netherland)
    Long-wave radiation (outgoing) 18.6 m Net Pyrradiometer (CNR-1, Kipp and Zonen, Netherland)
    Net radiation 18.8 m Net Pyrradiometer (CNR-1, Kipp and Zonen, Netherland)
    PPFD (incoming) 18.8 m Quantum sensor (LI-190SB, LI-COR, USA)
    PPFD (outgoing) 18.7 m Quantum sensor (LI-190SB, LI-COR, USA)
    Direct/diffuse radiation - -
    Direct/diffuse PPFD - -
    Air temperature 18.7 m Platinum resistance thermometer (HMP45D, VAISALA, Finland)
    Humidity 18.7 m Capacitive hygrometer (HMP45D, VAISALA, Finland)
    Soil temperature 0.05, 0.1, 0.2, 0.4, 0.5m Platinum resistance thermometer (JIS-Pt100 4wire type)
    Soil heat flux 0.02, 0.05m Heat flux plate ( HF-01, REBS, The Netherlands)
    Soil water content 0.05, 0.1, 0.2, 0.4, 0.5m TDR (CS616, Campbell, USA)
    Wind speed 19.5 m Propeller anemometer (5103, R.M.Young, USA)
    Wind direction 19.5 m Propeller anemometer (5103, R.M.Young, USA)
    Barometric pressure 17.2 m Silicon capacitive pressure sensor (PTB210, VAISALA, Finland)
    Precipitation 19.1 m Tipping bucket gauge (T34, Ohta keiki, Japan)
    CO2 concentration 19.7 m CO2/H2O analyzer

    Other

    Soil respiration Closed chamber measurements in 2005 and 2006
    Photosynthesis None
    Ecological Investigation Four permanent plots