DTK: Dasan Station site

General site detail (Updated 15 September 2009)
 Site name
 Dasan Station Site
 AsiaFlux site code
 DTK
 Location Ny-Ålesund, Norway
 Position 78º 55'N, 11º 56'E
 Elevation 60 m a.s.l.
 Slope -
 Terrain type
 -
 Area -
 Fetch -
 Climate Ice cap climate(EF)
 Mean annual air temperature
 Coldest winder month average is -15ºC
 Warmest summer month average is 5ºC
 Mean annual precipitation
 -
 Vegetation type
 Tundra
 Domestic species (Overstory)
 Sanionia geeorgico-uncinata, Silene acaulis, Salix  polaris
 Dominant species (Understory)
 -
 Canopy height
 -
 Age -
 LAI -
 Soil type
 Silt loam or Silt clay loam

Observations
Eddy Covariance method (CO2)
 System Open-path system 
 Wind speed 
 Sonic Anemometer(CSAT3, Campbell Sci., USA)
 Air temperature
 Sonic Anemometer(CSAT3, Campbell Sci., USA)
 Water vapor
 Open-path (LI-7500, LI-COR, USA)
 CO2 Open-path (LI-7500, LI-COR, USA)
 Measurement height
 3.3 m
 Sampling frequency
 10 Hz
 Averaging time
 30 min
 Data logger
 CR5000 (Campbell, USA)
 Data storage
 N/A
 Original data
 N/A

Meteorology
 Observation items
  Levels/ Depth
 Instrument 
 Global solar radiation(incoming)
 2.2 m CNR1 (Kipp&Zonen, Netherlands)
 Global solar 
radiation (outgoing)
 2.2 m CNR1 (Kipp&Zonen, Netherlands)
 Long-wave radiation(incoming) 
 2.2 m CNR1 (Kipp&Zonen, Netherlands)
  Long-wave radiation(outgoing) 2.2 m CNR1 (Kipp&Zonen, Netherlands)
 Net radiation
 2.2 m CNR1 (Kipp&Zonen, Netherlands)
 PPFD (incoming)
 - 
 PPFD (outgoing)
 - 
 Direct / diffuse radiation
 - 
 Direct / diffuse PPFD
 - 
 Air temperature
 3.5 m Sonic Anemometer (CSAT3, Campbell Sci., USA)
 Humidity - 
 Soil temperature
 0.1 m 
 Soil temperature probe
 (TCAV, Campbell Sci. , USA)
 Soil heat flux
 0.1 m 
 HFP01SC (Campbell Sci. , USA)
 Soil water 
 content 
 0.1 m
 Soil Moisture Sensor
 (CS615, Campbell Sci. , USA)
 Wind speed
 3.3 m 
  Sonic Anemometer
 (CSAT3, Campbell Sci., USA)
 Wind direction
 3.3 m Sonic Anemometer(CSAT3, Campbell Sci., USA)
 Barometric 
 pressure
 - 
 Precipitation - 
 COconcentration
 3.3 m CO2/H2O analyzer  (LI-7500  LI-COR,  USA)
 H2O concentration 3.3 m CO2/H2O analyzer  (LI-7500  LI-COR,  USA)
Other
 Soil respiration
  Closed-dynamic chamber system
 (LI-6400, Li-Cor, USA)
 Photosynthesis -
 Ecological investigation
 -
 
Observation Period and data Availability
 Measurement Period
 2003- present
 Measurement Frequency
 Continuous
 Data Availability
 N/A
Contact
 Taejin Choi (ctjin [at] kopri.re.kr)
 Bang-Yong Lee (bylee [at] kopri.re.kr)
 Namyi Chae (cnamyi [at] kopri.re.kr)
 Korea Polar Research Institute, KOPRISongdo Techno Park, 7-50,  Songdo-Dong, Yeonsu-GuIncheon P.O. Box 32, 406-840, Korea
 Phone: +82-32-260-6075
 Infrastructure
 Tower, Electrical power (AC)