nature of population geography in detail
Answers
he early works of George (1951) and the influential statement of Trewartha before the annual meeting of the Association of American Geographers in 1953 are often considered as the turning point in the emergence of population geography as a separate field within geographical studies. The development, however, was not sudden nor was it unexpected. The roots of the sub-field can be located in developments that were taking place both within geography and outside during some earlier periods.
While some can be traced, as early as, in nineteenth century, others became potent forces in the first half of the twentieth century. In addition to the growing recognition of the significance of human elements in geography, some other developments that were taking place in different parts of the world and in different fields helped a great deal in the emergence and thereafter growth and expansion of the sub-field.
As Kosinski (1984) and Clarke (1984) have suggested, growing availability of population statistics has played a crucial role in the emergence of population geography. Prior to the emergence of governmental and international agencies as sources of data, several private agencies, mainly in Europe, were involved in collection and compilation of population data. The UN agencies began publishing demographic statistics on a regular basis soon after the end of the Second World War.