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18 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. [3] [4] Later, German climatologist Rudolf Geiger (1894–1981) introduced ...
18 hours ago · www .okc .gov. Oklahoma City ( / oʊkləˌhoʊmə -/ ⓘ ), officially the City of Oklahoma City, and often shortened to OKC, is the capital and most populous city of the U.S. state of Oklahoma. The county seat of Oklahoma County, [9] it ranks 20th among United States cities in population, and is the 8th largest city in the Southern United States.
- United States
- April 22, 1889
- 1,198 ft (365 m)
- Oklahoma
18 hours ago · Source: Hartsfield–Jackson Atlanta International Airport [3] Hartsfield–Jackson Atlanta International Airport ( IATA: ATL, ICAO: KATL, FAA LID: ATL) is the primary international airport serving Atlanta, Georgia, United States. The airport is located 10 mi (16 km) south of the Downtown Atlanta district. It is named after former Atlanta ...
- Public
- Atlanta Department of Aviation
- September 15, 1926; 97 years ago
- Atlanta metropolitan area