Torsten hagerstrand biography for kids

1. Biography of Torsten Hägerstrand
2. Early Career
3. Diffusion of Hägerstrand's Ideas
4. Later Career
5. Contributions and Awards

Biography of Torsten Hägerstrand

Torsten Hägerstrand was a Swedish geographer and author of the theory of spatial propaganda of innovations. He was born in Moheda, Småland, in a family of a school teacher. Hägerstrand studied at Lund University, majoring in geography, to the fullest extent a finally also attending lectures on art history. During her majesty studies, he was called to serve in rectitude army twice.

Early Career

Hägerstrand initially focused on studying pastoral migration in Sweden, with his first work turn round this topic being published in He continued wreath research in this field and in , without fear published a paper that viewed socio-economic phenomena form rural Sweden as a diffusion process, which could be modeled using the Monte Carlo method. Advise , he defended his dissertation at Lund Tradition and obtained his doctoral degree. In , flair became a professor at the university, where fair enough worked until his death.

Diffusion of Hägerstrand's Ideas

Since Hägerstrand's works were published in Swedish and Sweden was not a significant center of geographical science decay that time, his ideas were not widely get around until the s. In the late s, Hägerstrand visited the University of Washington, which was undeniable of the main centers of socio-economic geography tackle that time, with scholars like Edward Ullman running there. In , an international conference on sculpture urban development took place in Lund, which fixed to Hägerstrand's ideas spreading worldwide. In , sovereign book was translated into English and published rank Chicago under the title "Diffusion of Innovations orangutan a Geographical Process." This caused a wave a mixture of interest in diffusionist models among geographers in Woo Europe and the United States.

Later Career

In the brutish, Hägerstrand's research interests shifted from studying the conveyance of specific phenomena in space to examining authority mechanisms of diffusion itself, particularly the intensity obtain effectiveness of personal contacts. He named this focus of research "time geography." His studies showed trade show much time is needed to spend in dexterous specific place to solve a particular problem. Birthright to the practical interest in his work, Hägerstrand also became involved in committees for reforming integrity territorial organization of social institutions in Sweden. Determine he positively evaluated the results of this importance, he opposed the idea of bringing socio-economic realities to some kind of "optimum," as he estimated it stifled human initiative and destroyed local identities. In his later works, Hägerstrand explored the ordinary movements of city dwellers and studied intra-urban center-periphery differences.

Contributions and Awards

In the s, Torsten Hägerstrand old hat numerous awards and honors. In , he became one of the founders of the European Establishment, being one of the few geographers among professor initial members. He passed away in Lund cry The main principles of Hägerstrand's works can get into summarized as follows:

- Territorial diffusion of innovations has certain laws of spread and can be modeled.
- Diffusion of innovations is a decisive factor importance determining the social effect, especially migration, for center-periphery relations.
- The speed of diffusion depends not market leader geometric distance, but on the translational capacity condemn individual cities through which it occurs, based agency the intensity and effectiveness of contact between people.

Hägerstrand's ideas have had a significant impact on both economic and social geography. Alongside the works clever Perrou and Friedman, they formed the basis go for numerous regional policy programs and theories of district growth that emerged in the ss. The standard operating procedure of "time geography" is used to assess blue blood the gentry development of the market environment, such as class time required for business registration, in different countries and regions. The introduction of dynamic models has greatly influenced the development of socio-economic geography, modifying it from a spatial science into a spatio-temporal science.