
A geographer is a physical scientist, social scientist or humanist whose area of study is
geography, the study of Earth's
natural environment and human society, including how society and nature interacts. The Greek prefix "geo" means "earth" and the Greek suffix, "graphy," meaning "description," so a geographer is someone who studies the earth. The word "geography" is a
Middle French word that is believed to have been first used in 1540.
Although geographers are historically known as people who make
maps, map making is actually the field of study of
cartography, a subset of geography. Geographers do not study only the details of the natural environment or human society, but they also study the reciprocal relationship between these two. For example, they study how the natural environment contributes to human society and how human society affects the natural environment.
In particular, physical geographers study the natural environment while human geographers study human society and culture. Some geographers are practitioners of GIS (
geographic information system
A geographic information system (GIS) is a type of database containing Geographic data and information, geographic data (that is, descriptions of phenomena for which location is relevant), combined with Geographic information system software, sof ...
) and are often employed by local, state, and federal government agencies as well as in the private sector by environmental and engineering firms.
The paintings by
Johannes Vermeer titled ''
The Geographer'' and ''
The Astronomer'' are both thought to represent the growing influence and rise in prominence of scientific enquiry in Europe at the time of their painting in 1668–69.
Areas of study
There are three major fields of study, which are further subdivided:
*
Human geography: including
urban geography,
cultural geography,
economic geography,
political geography
Political geography is concerned with the study of both the spatially uneven outcomes of political processes and the ways in which political processes are themselves affected by spatial structures. Conventionally, for the purposes of analysis, po ...
,
historical geography,
marketing geography,
health geography, and
social geography
Social geography is the branch of human geography that is interested in the relationships between society and space, and is most closely related to social theory in general and sociology in particular, dealing with the relation of social phenomena ...
.
*
Physical geography: including
geomorphology
Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or n ...
,
hydrology,
glaciology,
biogeography
Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, ...
,
climatology,
meteorology,
pedology,
oceanography
Oceanography (), also known as oceanology and ocean science, is the scientific study of the oceans. It is an Earth science, which covers a wide range of topics, including ecosystem dynamics; ocean currents, waves, and geophysical fluid dynamic ...
,
geodesy
Geodesy ( ) is the Earth science of accurately measuring and understanding Earth's figure (geometric shape and size), orientation in space, and gravity. The field also incorporates studies of how these properties change over time and equivale ...
, and
environmental geography.
*
Regional geography
Regional geography is a major branch of geography. It focuses on the interaction of different cultural and natural geofactors in a specific land or landscape, while its counterpart, systematic geography, concentrates on a specific geofactor at the ...
: including
atmosphere
An atmosphere () is a layer of gas or layers of gases that envelop a planet, and is held in place by the gravity of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A s ...
,
biosphere, and
lithosphere
A lithosphere () is the rigid, outermost rocky shell of a terrestrial planet or natural satellite. On Earth, it is composed of the crust (geology), crust and the portion of the upper mantle (geology), mantle that behaves elastically on time sca ...
.
The
National Geographic Society identifies five broad key
themes for geographers:
* human-environment interaction
* location
* movement
* place
*regions
Notable geographers

*
Alexander von Humboldt (1769–1859) – published ''
Cosmos'' and founder of the sub-field biogeography.
*
Arnold Henry Guyot (1807–1884) – noted the structure of glaciers and advanced understanding in
glacier motion
Glacial motion is the motion of glaciers, which can be likened to rivers of ice. It has played an important role in sculpting many landscapes. Most lakes in the world occupy basins scoured out by glaciers. Glacial motion can be fast (up to , ob ...
, especially in fast ice flow.
*
Carl O. Sauer
Carl Ortwin Sauer (December 24, 1889 – July 18, 1975) was an American geographer. Sauer was a professor of geography at the University of California at Berkeley from 1923 until becoming professor emeritus in 1957. He has been called "the d ...
(1889–1975) – cultural geographer.
*
Carl Ritter
Carl Ritter (August 7, 1779September 28, 1859) was a German geographer. Along with Alexander von Humboldt, he is considered one of the founders of modern geography. From 1825 until his death, he occupied the first chair in geography at the Univer ...
(1779–1859) – occupied the first chair of geography at Berlin University.
*
David Harvey (born 1935) – Marxist geographer and author of theories on spatial and urban geography, winner of the
Vautrin Lud Prize
The ''Prix International de Géographie Vautrin Lud'', known in English as the Vautrin Lud Prize, is the highest award in the field of geography. Established in 1991, the award is named after the 16th Century French scholar . The award is given in ...
.
*
Doreen Massey (1944–2016) – scholar in the space and places of
globalization and its pluralities; winner of the Vautrin Lud Prize.
*
Edward Soja (1940–2015) – worked on regional development, planning and governance and coined the terms
synekism Synekism is a concept in urban studies coined by Edward Soja. It refers to the dynamic formation of the polis state — the union of several small urban settlements under the rule of a "capital" city (or so-called city-state or urban system). Soja's ...
and postmetropolis; winner of the Vautrin Lud Prize.
*
Ellen Churchill Semple
Ellen Churchill Semple (January 8, 1863 – May 8, 1932) was an American geographer and the first female president of the Association of American Geographers. She contributed significantly to the early development of the discipline of geography i ...
(1863–1932) – first female president of the
American Association of Geographers.
*
Eratosthenes
Eratosthenes of Cyrene (; grc-gre, Ἐρατοσθένης ; – ) was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria ...
( 276–c. 195/194 BC) – calculated the size of the Earth.
*
Ernest Burgess
Ernest Watson Burgess (May 16, 1886 – December 27, 1966) was a Canadian-American urban sociologist born in Tilbury, Ontario. He was educated at Kingfisher College in Oklahoma and continued graduate studies in sociology at the University of C ...
(1886–1966) – creator of the
concentric zone model.
*
Gerardus Mercator
Gerardus Mercator (; 5 March 1512 – 2 December 1594) was a 16th-century geographer, cosmographer and cartographer from the County of Flanders. He is most renowned for creating the 1569 world map based on a new projection which represented ...
(1512–1594) – cartographer who produced the
Mercator projection
The Mercator projection () is a cylindrical map projection presented by Flemish geographer and cartographer Gerardus Mercator in 1569. It became the standard map projection for navigation because it is unique in representing north as up and sou ...
*
John Francon Williams (1854–1911) – author of ''The Geography of the Oceans''.
*
Karl Butzer (1934–2016) – German-American geographer, cultural ecologist and environmental archaeologist.
*
Michael Frank Goodchild (born 1944) – GIS scholar and winner of the RGS founder's medal in 2003.
*
Muhammad al-Idrisi (Arabic: أبو عبد الله محمد الإدريسي; Latin: Dreses) (1100–1165) – author of Nuzhatul Mushtaq.
*
Nigel Thrift (born 1949) – originator of
non-representational theory.
*
Paul Vidal de La Blache (1845–1918) – founder of the French school of geopolitics, wrote the principles of human geography.
*
Ptolemy (c. 100–c. 170) – compiled Greek and Roman knowledge into the book ''
Geographia''.
*
Radhanath Sikdar
Radhanath Sikdar (Bengali: রাধানাথ শিকদার; 5 October 1813 – 17 May 1870) was an Indian mathematician who is best known for calculating the height of Mount Everest. He was the first person to calculate the height of M ...
(1813–1870) – calculated the height of
Mount Everest.
*
Roger Tomlinson
Roger F. Tomlinson, (17 November 1933 – 7 February 2014) was an English-Canadian geographer and the primary originator of modern geographic information systems (GIS), and has been acknowledged as the "father of GIS."
Biography
Dr. Tomlinson ...
(1933 – 2014) – the primary originator of modern
geographic information systems
A geographic information system (GIS) is a type of database containing geographic data (that is, descriptions of phenomena for which location is relevant), combined with software tools for managing, analyzing, and visualizing those data. In a br ...
.
*
Halford Mackinder (1861–1947) – co-founder of the
London School of Economics,
Geographical Association.
*
Strabo
Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Pompeius Strabo". A native of Sicily so clear-sighted that he could see ...
(64/63 BC – c. AD 24) – wrote
Geographica
The ''Geographica'' (Ancient Greek: Γεωγραφικά ''Geōgraphiká''), or ''Geography'', is an encyclopedia of geographical knowledge, consisting of 17 'books', written in Ancient Greek, Greek and attributed to Strabo, an educated citizen ...
''
Geographica
The ''Geographica'' (Ancient Greek: Γεωγραφικά ''Geōgraphiká''), or ''Geography'', is an encyclopedia of geographical knowledge, consisting of 17 'books', written in Ancient Greek, Greek and attributed to Strabo, an educated citizen ...
'', one of the first books outlining the study of geography.
*
Waldo Tobler (1930-2018) – coined the
first law of geography.
*
Walter Christaller (1893–1969) – human geographer and inventor of
central place theory.
*
William Morris Davis (1850–1934) – father of American geography and developer of the
cycle of erosion.
*
Yi-Fu Tuan
Yi-Fu Tuan (; December 5, 1930 – August 10, 2022) was a Chinese-born American geographer. He was one of the key figures in human geography and arguably the most important originator of humanistic geography.
Early life and education
Born in ...
(1930-2022) – Chinese-American scholar credited with starting
humanistic geography
Critical geography is theoretically informed geographical scholarship that promotes social justice, liberation, and leftist politics. Critical geography is also used as an umbrella term for Marxist, feminist, postmodern, posts ...
as a discipline.
Institutions and societies
*
American Association of Geographers
*
American Geographical Society
*
Anton Melik Geographical Institute (Slovenia)
*
Gamma Theta Upsilon
Gamma Theta Upsilon ( or GTU) is an international honor society in geography.
History
On May 15, 1928, a local professional fraternity by the name of Gamma Theta Upsilon was formed at Illinois State University under the guidance of Dr. R. G. Bu ...
(international)
*
Institute of Geographical Information Systems
The Institute of Geographical Information Systems (IGIS) was established by the National University of Sciences and Technology, Pakistan (NUST) to focus on the educational needs of students in Geographical Information Systems (GIS) and Remote ...
(Pakistan)
*
International Geographical Union
*
Karachi Geographical Society
Karachi (; ur, ; ; ) is the most populous city in Pakistan and 12th most populous city in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast. It is the former cap ...
(Pakistan)
*
National Geographic Society (US)
*
Royal Canadian Geographical Society
*
Royal Danish Geographical Society
The Royal Danish Geographical Society (RDGS, da, Det Kongelige Danske Geografiske Selskab) is a scientific society aimed at furthering the knowledge of the Earth and its inhabitants and to disseminate interest in the science of geography.
It was ...
*
Royal Geographical Society
The Royal Geographical Society (with the Institute of British Geographers), often shortened to RGS, is a learned society and professional body for geography based in the United Kingdom. Founded in 1830 for the advancement of geographical scien ...
(UK)
*
Russian Geographical Society
The Russian Geographical Society (russian: Ру́сское географи́ческое о́бщество «РГО»), or RGO, is a learned society based in Saint Petersburg, Russia. It promotes geography, exploration and nature protection wi ...
See also
*''
Geographers on Film
''Geographers on Film'' is an archival series of more than 300 filmed and taped interviews with various distinguished geographers dating back to 1970. The series was created as an educational resource by geographer Maynard Weston Dow, Plymouth S ...
''
*
Geography
*
Human geography
*
List of geographers
*
Outline of geography
The following outline is provided as an overview of and topical guide to geography:
Geography – study of earth and its people.
Nature of geography
Geography as
* an academic discipline – a body of knowledge given to − ...
*
Physical geography
*
Technical geography
* ''
''
References
Further reading
*
Steven Seegel
Stephen or Steven is a common English first name. It is particularly significant to Christians, as it belonged to Saint Stephen ( grc-gre, Στέφανος ), an early disciple and deacon who, according to the Book of Acts, was stoned to death; ...
. ''Map Men: Transnational Lives and Deaths of Geographers in the Making of East Central Europe.''
University of Chicago Press, 2018. .
External links
*
{{Authority control
Science occupations
Social science occupations
Humanities occupations
Academic disciplines