GEOGRAPHY AS A FIELD OF INQUIRY I. II. What is GEOGRAPHY? A. Greek definition 1. GEO = earth 2. GRAPHY = to write about B. Purpose of geography 1. Early geographers focused on practical applications like trade. 2. Among the first civilizations to embrace geography were the Greeks, Chinese and North Africans. 3. Today geography helps us understand and plan population, development, culture, behavior, economics, and politics among other things. Early geographers A. Erastothenes 1. Head librarian of Alexandria in 3rd century BCE 2. Possibly first cartographer (map-maker) 3. Computed the Earth’s circumference based on the sun’s angle at the summer solstice and the distance between the Egyptian cities of Alexandria and Syene. 4. Created the word geography B. Ptolemy 1. Published “Guide to Geography” in 2nd century CE 2. Included maps of known world and a grid system C. Explorers 1. European explorers like Columbus and Magellan discovered and examined new lands, seas, climates and cultures. 2. The Lewis and Clark Expedition Explored and documented aspects of the Louisiana Purchase. D. George Perkins Marsh 1. Inventor, diplomat, politician, scholar 2. 1864 wrote “Man and Nature, or Physical Geography as Modified by Human Action” 3. Warned against willful destruction of the environment such as the desertification of the fertile crescent. E. Carl Sauer 1. 1925 argued that cultural landscapes should be the focus Developed a method of landscape analysis 2. Even landscapes appearing to be natural were in some way altered by human activity. F. The Quantitative Revolution 1. 1950’s and 60’s movement amond social scientists that stressed use of empirical measurements, hypothesis testing, mathematical models and technology to explain patterns. 2. Some felt this made geography mainstream and acceptable as a science, others found it limiting. III. Divisions of Geography A. Human 1. The study of human activity on the Earth’s surface 2. Sub-categories: population, cultural, economic, urban, agricultural, political B. Physical 1. The study of spatial characteristics of the Earth’s physical and biological systems. 2. Many natural scientists like meteorologists, oceanographers and geologists use this type of geography. 3. Seeks to understand the spatial variability of various phenomena C. Environmental (Earth System Science) 1. The study of interactions between physical systems on a global scale. 2. Includes systematic geography which studies Earth’s integrated systems as a whole and broadly applies knowledge of specific spatial processes. 3. Results from the intersection of human and physical geography 4. Can impact almost any academic discipline IV. W.D. Pattinson’s Four Traditions of Geography A. Pattinson: University of Chicago geographer published traditions in 1964 B. Four Traditions 1. Earth-science: physical geography 2. Culture-environment: human-environmental relationships 3. Location: spatial data and cartography 4. Area-analysis: regional geography V. The Five Themes of Geography A. Location: position on the Earth’s surface B. Place: associations among phenomena in a particular area C. Region: organizing or compartmentalizing space D. Movement: interconnections between areas E. Human/environmental Interaction: relates culture and environment