|
Instruments, ranging from gas exchange
system to flux systems, are in place at the Virginia Forest site
to investigate gas emissions from inidividual foligae elements and
define energy, mass, and momentum exchange between the local forest and
overlying atmosphere or viceversa.
Radiation Instruments
UV Pyranometres
Quantum sensors
Pyranomenters
Pyrgeormeters
Pyrradiometer
Meteorological sensors
Propeller and cup anemometers
Platinum resistance thermometers
Humidity probes (Hygristors)
Soil thermometers
Radiation Instruments
UV Pyranometres
Quantum sensors
Pyranomenters
Pyrgeormeters
Pyrradiometer
Data Acquisition Systems
Data loggers (CSI 21X, 23X, CR7, CR10X)
National Instruments multiplexers
Laptop computers
Gas Exchange Systems
Water and carbon dioxide (LI-6400)
Hydrocarbons (see Fuentes & Gillespie 1992)
Steady-State Porometers (LI-1600)
Eddy Flux Systems
Sonic anemometers (CSAT3, Gill sonics)
Carbon dioxide fluxes
Water vapor fluxes
Ozone
Hydrocarbons (isoprene, monoterpenes)
Gas Analyzers and aerosol probes
Water vapor and carbon dioxide
Ozone
Nitric oxide and nitogen dioxide
Hydrocarbons (gas chromatographs)
Sesquiterpenes (mass selective detectors)
Particle size and chemistry
Tethered sonde system and SODAR
Tethered baloon (30 m3) and winch
Tethered sonde (temperature, humidity sensors)
Acoustic sounding (300-m probing capability)
|
