Geography
Geography is the study of Earth's lands, features, inhabitants, and phenomena.
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Geography is the systematic study of the Earth, its lands, features, inhabitants, and phenomena. It is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities, serving as a bridge between natural science and social science disciplines. The term originates from Ancient Greek, combining words for 'Earth' and 'write'.
While the discipline is specific to Earth, its concepts can apply more broadly to other celestial bodies within planetary science. The history of geography spans many cultures and millennia, with independent developments across groups that cross-pollinated through trade. The earliest known attempt at a world map dates to the 9th century BC in ancient Babylon. Many foundational concepts trace back to the Greek scholar Eratosthenes of Cyrene, who may have coined the term "geographia".
The first recorded use of the word γεωγραφία was as the title of a book by Claudius Ptolemy. During the Middle Ages, Islamic scholars like Muhammad al-Idrisi produced detailed world maps. The Age of Discovery significantly influenced the field as European explorers mapped the New World.
Modern developments include geomatics and geographic information science. Core concepts consistent across all approaches are space, place, time, and scale. The main branches are physical geography, focusing on the natural environment; human geography, examining human interaction with the Earth; and technical geography, which develops tools for understanding geography. Techniques are generally quantitative, qualitative, or mixed-methods, and include cartography, remote sensing, interviews, and surveying.
For a phenomenon to fall within geography's domain, it generally requires a spatial component that can be placed on a map, such as coordinates, place names, or addresses. Geographers study the spatial and temporal distribution of phenomena, processes, and features, as well as human-environment interaction. The interdisciplinary nature of geography depends on attentiveness to relationships among physical and human phenomena and their spatial patterns.
Lore & Background
The history of geography as a discipline spans cultures and millennia, having been independently developed by multiple groups and cross-pollinated through trade. The earliest example of an attempted world map dates to the 9th century BC in ancient Babylon. Origins of many geographic concepts can be traced to Greek Eratosthenes of Cyrene, who may have coined the term 'geographia' (c. During the Middle Ages, geography was influenced by Islamic scholars such as Muhammad al-Idrisi, who produced detailed maps of the world. The Age of Discovery was influential as European explorers mapped the New World.
Reader's Guide
Geography is an extremely broad discipline with multiple approaches and modalities. The main branches are physical geography (focusing on the natural environment), human geography (how humans interact with the Earth), and technical geography (developing tools for understanding geography).
Techniques include cartography, remote sensing, interviews, and surveying, employing quantitative, qualitative, and mixed-methods approaches. The five themes of geography—location, place, relationships within places (human-environment interaction), movement, and regions—have shaped American education. During the quantitative revolution, geography shifted to an empirical law-making approach, with several laws proposed, most notably Tobler's first law of geography, though the existence and numbering of such laws remain subjects of ongoing debate.
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Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: Geography (CC BY-SA 4.0).
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