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 |
ObservationsEddy Covariance method (CO 2) | 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 | - |
| CO2 concentration
| 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
| -
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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
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Infrastructure| Tower, Electrical power (AC) |
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