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IFS scientific & technical documents
ECMWF have many publications online, including user manuals, tutorials, seminar proceedings, technical reports and the newsletter, amongst other documents. The full list of ECMWF publications can be found at: http://www.ecmwf.int/en/research/publications.
Scientific & technical documentation
OpenIFS is based on IFS Cycle 38r1 (operational model introduced December 2012).
ECMWF provide a number of tutorials useful for learning about aspects of OpenIFS related software. Please see Publications on main ECMWF website and follow links or follow specific links below.