Three-dimensional sonic anemometer-thermometer (CSAT3, Campbell Scientific Inc., USA)
Air temperature
Three-dimensional sonic anemometer-thermometer (CSAT3, Campbell Scientific Inc., USA)
Water vapor
Open-path CO2/H2O analyzer (LI-7500, LI-COR Inc., USA)
CO2
Open-path CO2/H2O analyzer (LI-7500, LI-COR Inc., USA)
Measurement height
50 m
Sampling frequency
10 Hz
Averaging time
30 min
Data logger
Micrologger (CR3000, Campbell Scientific Inc., USA)
Data storage
Compact Flash Module (CFM100, Campbell Scientific, USA)
Original data
Raw data
Meteorology
Observation items
Levels/ Depth
Instrument
Global solar radiation(incoming)
50 m
4-Component Net Radiation Sensor (NR01, Hukseflux, Netherlands)
Global solar radiation (outgoing)
50 m
4-Component Net Radiation Sensor (NR01, Hukseflux, Netherlands)
Long-wave radiation(outgoing)
50 m
4-Component Net Radiation Sensor (NR01, Hukseflux, Netherlands)
Long-wave radiation(outgoing)
50 m
4-Component Net Radiation Sensor (NR01, Hukseflux, Netherlands)
Net radiation
50 m
4-Component Net Radiation Sensor (NR01, Hukseflux, Netherlands)
PPFD (incoming)
50, 2 m
Quantum sensor (LI-190B, LI-COR, USA)
PPFD (outgoing)
-
Direct / diffuse radiation
-
Direct / diffuse PPFD
-
Air temperature
50, 28, 19, 10, 5, 2, 1, 0.3 m
At 50 m - Temperature/RH Probe (HMP45C- L240, Vaisala, Finland); at other levels - Temperature sensors (108-L, Campbell Scientific, USA)
Humidity
50, 2 m
At 50 m-Temperature/RH Probe (HMP45C-L240, Vaisala, Finland) ; at 2 m - Temperature and Relative Humidity Sensor (CS215, Campbell Scientific, USA)
Soil temperature
0.05, 0.2, 0.3, 0.5 m (three sets)
Temperature sensors (108-L, Campbell Scientific, USA)
Soil heat flux
0.08 m (seven points)
Heat Flux Plate (HFP01,Hukseflux, Netherlands)
Soil water content
0.05, 0.2, 0.3, 0.5 m (three sets)
Water content reflectometers (CS616, Campbell Scientific, USA)
Soil matric water potential
0.05 m (three points)
Soil Matric Potential Block (257-L, Campbell Scientific, USA)
Wind speed
50 m
Three-dimensional sonic anemometer- thermometer (CSAT3, Campbell Scientific Inc., USA)
Wind direction
50 m
Three-dimensional sonic anemometer- thermometer (CSAT3, Campbell Scientific Inc., USA)
Barometric pressure
50 m
LI7550 embedded pressure sensor (LI7550, LI- COR Inc., USA)
Precipitation
50 m
Rain Gage (TE525MM, Texas Electronics, USA)
CO2 concentration
46, 28, 19, 10, 5, 2, 1, 0.3 m
At 50m - Open-path CO2/H2O analyzer (LI7500, LI-COR Inc., USA); at other levels - Closed-path CO2 analyzer (LI-820, LI-COR Inc., USA)
H2O concentration
50 m
Open-path CO2/H2O analyzer (LI-7500, LI-COR Inc., USA)
Other
Soil respiration
weekly manual measurements with use of closed-circuit chambers
Photosynthesis
-
Ecological investigation
Tree heights, diameters, biomass, leaf transpiration, chlorophyll contents
Observation Period and Data Availability
Measurement Period
December 2011 to present
Measurement Frequency
Continuous
Data Availability
N/A
Contact
Juliya Kurbatova (kurbatova.j[at] gmail.com) A.N. Severtsov Institute of ecology and evolution RAS,119071, Russian Federation, Moscow, Leninskii Pr., 33 Tel: +7 495 954 75 53 Fax: +7 495 954 55 34
[Ecological survey] Nguyen Dang Hoi (danghoi110[at]gmail.com) Vietnam - Russian Tropical Scientific Research and Technological Center (Tropical Center)Nguyen Van Huyen, Nghia Do, Cau Giay, Hanoi, Vietnam Tel: +84 04 3756 2286 Fax: +84 04 3756 2286
[Flux and micrometeorology] Dinh Ba Duy (duydb.vrtc[at]gmail.com); Olga Kuricheva (olga.alek.de[at] mail.com); [soil respiration, technical support] Vitaly Avilov (vitavilov[at]gmail.com)
Infrastructure
Electrical power (solar panels), Facilities for communication (3G available), Accommodation (available)
Publication
O.A. Deshcherevskaya, V.K. Avilov, Ba Duy Dinh, Cong Huan Tran, J.A. Kurbatova. Modern Climate of the Cát Tiên National Park (Southern Vietnam): Climatological Data for Ecological Studies. Izvestiya, Atmospheric and Oceanic Physics. Vol. 49, No. 8, 2013, pp. 819–838. Pleiades Publishing, Ltd., 2013.