Write in brief on the geographic methods and techniques.
Geographers use various types of methods and techniques in order to collect and analyze information related to the surface of the earth. They include the following : Field studies (physical as well as socio-economic surveys). Cartography (the science of drawing maps and diagrams). Quantitative geography (covers a number of mathematical and statistical techniques). Spatial information system, e.g., GIS, LIS, GPS.
