Origins & Early Life

Wladimir Petrovich Köppen ( KUR-pən; German: [ˈkœpn̩]; Russian: Влади́мир Петро́вич Кёппен, romanized: Vladímir Petróvich Kyoppen, IPA: [vlɐˈdʲimʲɪr pʲɪˈtrovʲɪtɕ ˈkʲɵp(ː)ʲɪn]; 25 September 1846 – 22 June 1940) was a Russian–German geographer, meteorologist, climatologist and botanist. After studies in St. Petersburg, he spent the bulk of his life and professional career in Germany and Austria. The Köppen climate classification system, named after a proposal he first made in 1884, with some modifications, is still widely used.

Pivotal Works & Achievements

Köppen made significant contributions to several branches of science, and coined the name aerology for the science of the upper atmosphere. Wladimir Köppen was born in St. Petersburg, Russia. He lived there until he was 20 years old. Köppen's grandfather, Johann Friedrich von Köppen, was one of several German doctors invited to Russia by Empress Catherine II to improve sanitation and was later personal physician to the tsar.

Enduring Legacy & Impact

Johann's son (Wladimir's father), Peter von Köppen (Pyotr Ivanovich Köppen in Russian) (1793–1864), was a noted geographer, historian and ethnographer of ancient Russian cultures and an important contributor...

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