HUMAN GEOGRAPHY ITS NATURE AND PERSPECTIVES GEOGRAPHY AS A FIELD OF STUDY • Physical and human geography are the two branches of study •Spatial perspective is the unifying bond and is illustrated with maps •Spatial analysis of patterns and processes NOTABLE GEOGRAPHERS • Herodotus – linked history and geography •Aristotle – possible relationships between latitude, climate, and population density •Eratosthenes – father of geography; calculated the circumference of Earth NOTABLE GEOGRAPHERS • Hipparchus – devised a grid system to map the curved surface of Earth •Ptolemy – created first gazetteer & world’s first map; north at the top NOTABLE GEOGRAPHERS • Carl Sauer – possibilism – human activity is determined by choices that humans make rather than by physical environments KEY CONCEPTS: SPACE • Absolute Space – it exists in the aerial relations among phenomena on Earth’s surface •Relative Space – is perceptual: it is socially produced and is subject to continual change KEY CONCEPTS: PLACE • Refers to a location that has a particular identity or value •Value may vary depending on one’s perspective KEY CONCEPTS: SCALE • Refers to the size of the area studied •Tutsis and Hutus in Rwanda cannot be examined just by looking at the country GEOGRAPHIC SKILLS Maps •Properties Size Distance Shape Direction •Types Physical Political Special Interest •Latitude and Longitude GEOGRAPHIC SKILLS Maps •Demonstrate that all places on Earth have their own distinctive properties •Geographers disaggregate data to analyze each component GEOGRAPHIC SKILLS • Interpretations GEOGRAPHIC SKILLS Region •A part of Earth that displays internal homogeneity and is relatively distinct from surrounding areas GEOGRAPHIC SKILLS Regionalization •A special kind of classification in which locations on Earth’s surface are assigned to various regions, which must be contiguous spatial units Simplifying device = historical period Formal regions = classifying large regions Functional regions = spatial analysis Vernacular regions = human landscapes SOURCES OF DATA • Field research •Census data •GIS •ISS/Space Shuttle photography