방법 비교

	경험적 직교 원격 상관	WRF 모델
분야	기상학	기상학
계열	Process / pipeline	Process / pipeline
기원 연도	1956	2000
창시자	Lorenz, Wallace	Skamarock and Klemp
유형	Data analysis and pattern identification	Atmospheric simulation system
원전	Wallace, J. M., & Gutzler, D. S. (1981). Teleconnections in the geopotential height field during the Northern Hemisphere winter. Monthly Weather Review, 109(4), 784-812.	Skamarock, W. C., Klemp, J. B., Dudhia, J., et al. (2008). A Description of the Advanced Research WRF Version 3. NCAR Technical Note NCAR/TN-475+STR.
별칭	EOF analysis, Empirical orthogonal function, Teleconnection patterns, PCA meteorology	Weather Research and Forecasting, WRF, ARW, NMM
관련	2	4
요약	Empirical orthogonal function (EOF) analysis is a statistical technique that identifies dominant spatial patterns and temporal variability in atmospheric or oceanic data. When applied to geographically distant locations, EOF analysis reveals teleconnection patterns—coherent patterns of variability that link weather systems across ocean basins and continents.	The Weather Research and Forecasting (WRF) model is a mesoscale atmospheric simulation system used for weather forecasting, research, and climate applications. Developed cooperatively by NCAR, NOAA, and academic institutions, WRF became operational in 2004 and has become one of the most widely used atmospheric models worldwide.