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20 hours ago · The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, [1] [2] with several later modifications by Köppen, notably in 1918 and 1936.
20 hours ago · It is Caltech's policy to provide a work and academic environment free of discrimination as required by federal and state law and to provide equal opportunity in matters of employment and in education programs, services, and activities, including the administration of its admissions policies and other university-administered activities, programs, or funds.
