Σύγκριση μεθόδων

	HYSPLIT	Μαζική Αεροδυναμική Ροή
Πεδίο	Μετεωρολογία	Μετεωρολογία
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	1997	1981
Δημιουργός	Draxler and Hess	Large and Pond
Τύπος	Trajectory and dispersion model	Surface flux estimation method
Θεμελιώδης πηγή	Draxler, R. R., & Hess, G. D. (1997). Description of the HYSPLIT_4 modeling system. NOAA Technical Memorandum ERL ARL-224.	Large, W. G., & Pond, S. (1981). Open ocean momentum flux measurements in moderate to strong winds. Journal of Physical Oceanography, 11(3), 324-336.
Εναλλακτικές ονομασίες	HYSPLIT, Hybrid Single-Particle, Lagrangian trajectory model	Bulk aerodynamic approach, Bulk flux parametrization, Aerodynamic bulk method
Συναφείς	3	3
Σύνοψη	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.	The bulk aerodynamic method estimates surface energy and momentum fluxes from standard meteorological observations. Rather than measuring turbulent fluxes directly, it parameterizes them using measurements of wind speed, temperature, and moisture at a reference height (typically 10 m) and surface conditions, multiplied by empirically derived drag and transfer coefficients.