Meiji era Japan Edlef Köppen (1893–1939), German author and radio editor Friedrich Köppen (1775–1858), German philosopher JanKöppen (born 1983), German
by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German
The Köppen climate classification system, named after a proposal he first made in 1884, with some modifications, is still widely used. Köppen made significant