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Specifying Monthly Mean Surface Temperatures in Canada and Alaska from the 500 mb Height Field
Publisher: American Meteorological Society
Abstract: Specification equations for monthly mean air temperature anomalies at 68 surface stations in Canada and Alaska are derived by applying a forward selection screening procedure to simultaneous monthly mean 500 mb height ...
Improving Incremental Balance in the GSI 3DVAR Analysis System
Publisher: American Meteorological Society
Abstract: The gridpoint statistical interpolation (GSI) analysis system is a unified global/regional three-dimensional variational data assimilation (3DVAR) analysis code that has been under development for several years at the ...
Expansion of the All-Sky Radiance Assimilation to ATMS at NCEP
Publisher: American Meteorological Society
Abstract: AbstractSince the implementation of all-sky radiance assimilation of the Advanced Microwave Sounding Unit-A (AMSU-A) in the operational hybrid 4D ensemble?variational Global Forecast System at NCEP in 2016, the all-sky ...