방법 비교

	에디 공분산법	HYSPLIT
분야	기상학	기상학
계열	Process / pipeline	Process / pipeline
기원 연도	1951	1997
창시자	Swinbank	Draxler and Hess
유형	Micrometeorological flux measurement	Trajectory and dispersion model
원전	Baldocchi, D. (2003). Assessing the eddy covariance technique for evaluating carbon dioxide fluxes of ecosystems: past, present and future. Global Change Biology, 9(4), 479-492.	Draxler, R. R., & Hess, G. D. (1997). Description of the HYSPLIT_4 modeling system. NOAA Technical Memorandum ERL ARL-224.
별칭	Eddy covariance, EC flux, Eddy correlation, Direct flux measurement	HYSPLIT, Hybrid Single-Particle, Lagrangian trajectory model
관련	3	3
요약	The eddy covariance method is a direct, micrometeorological technique that measures turbulent fluxes of momentum, heat, water vapor, and CO2 by computing the covariance between high-frequency fluctuations of wind velocity and scalar properties (temperature, humidity, concentration). It is the gold standard for measuring ecosystem-atmosphere exchanges and validating model parameterizations.	HYSPLIT (Hybrid Single-Particle Lagrangian Integrated Trajectory Model) is a widely used atmospheric transport and dispersion model developed by NOAA's Air Resources Laboratory. It computes air parcel trajectories and pollutant dispersion using Lagrangian tracking to simulate how contaminants and particles move through the atmosphere over hours to weeks.