Forest Ecosystem Monitoring Cooperative(802) 656-0683femc@uvm.eduwww.uvm.edu/femc705 Spear StreetSouth BurlingtonVermont05403United States of AmericaPhysical Sciences, Inc. leadVermont Monitoring Cooperative partnerEddy Covariance Measurements of Ecosystem CO2 ExchangeField test results of a tunable diode laser-based eddy covariance flux sensor which can monitor several species including CO2 and H2O simultaneously. Other sensors utilized include a sonic anemometer and a precision barometer.Eddy Covariance Measurements of Ecosystem CO2 ExchangeSonnenfrohDavidLivingstonGerryecosystem ecologycarbon fluxatmospheric processesforest ecosystemsDiode Laser Based Flux Sensor2001-07-012002-12-31Final report on diode laser based flux sensor field demonstration1. Evaluate the performance of a newly developed sensor prototype capable of measuring carbon dioxide and water exchange between the surface and the atmosphere. 2. Evaluate the Net Ecosystem Productivity of the hardwood stand within the VMC forest canopy tower. 3. Compare sensor suite with in situ nondispersive infrared CO2 and H2O sensor.VMC.138.2345mySQLDavid Sonnenfroh. 2003. Diode Laser Based Flux Sensor. FEMC. Available online at:https://www.uvm.edu/femc/data/archive/project/eddy-covariance-measurements-ecosystem-co2-exchange/dataset/diode-laser-based-flux-sensorhttps://www.uvm.edu/femc/CI4/data/archive/project/eddy-covariance-measurements-ecosystem-co2-exchange/dataset/diode-laser-based-flux-sensor