[CRK]
Cheongmicheon Rice Paddy
 
Eddy Correlation Method
System Open Path system
Wind speed RM81000 3D Sonic Anemometer (RMYoung, USA)
Air temperature RM81000 3D Sonic Anemometer (RMYoung, USA)
Water Vapor KH20 Hygrometer(Campbell Sci., USA)
CO2 N/A
Measurement height 4m/10m
Sampling frequency 10Hz
Averaging time 30min
Data logger CR1000, Campbell Sci., Inc., USA
Data storage HD
Original data
(Raw data or statistics)
Raw and ststistics
 
Eddy Correlation Method
Global solar radiation
(incoming)
N/A N/A
Global solar radiation
(outgoing)
N/A N/A
Long-wave radiation
(incoming)
N/A N/A
Long-wave radiation
(outgoing)
N/A N/A
Net radiation 10m Net Radiometer
(CRN2, Kipp & Zonen, Netherlands)
PPFD
(incoming)
10m Quantum Sensor
(LI-190, Li-cor, USA)
PPFD
(outgoing)
N/A N/A
Direct/diffuse radiation N/A N/A
Direct/diffuse PPFD N/A N/A
Air temperature    
  4m/10m Vaisala Weather Transmitter
(WXT510, Vaisal, Finland)
Humidity 4m/10m Vaisala Weather Transmitter
(WXT510, Vaisal, Finland)
Soil temperature 0.1m/0.3m TCAVs (Campbell Sci. , USA)
Soil heat flux N/A N/A
Soil water content 0.1m/0.3m CS615 (Campbell Sci. , USA)
Wind speed 4m/10m Vaisala Weather Transmitter
(WXT510, Vaisala, Finland)
     
Wind direction 4m/10m Vaisala Weather Transmitter
(WXT510, Vaisala, Finland)
Barometric pressure 4m/10m Vaisala Weather Transmitter
(WXT510, Vaisala, Finland)
Precipitation 4m/10m Vaisala Weather Transmitter
(WXT510, Vaisala, Finland)
CO2 concentration N/A N/A
H2O concentration    
 
Eddy Correlation Method
Soil respiration N/A
Photosynthesis N/A
Ecological Investigation N/A