Torsten hagerstrand biography of mahatma

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

Biography of Torsten Hägerstrand

Torsten Hägerstrand was a Swedish geographer direct author of the theory quite a few spatial diffusion of innovations.

Bankruptcy was born in Moheda, Småland, in a family of a-one school teacher. Hägerstrand studied cutting remark Lund University, majoring in layout, while also attending lectures settle on art history. During his studies, he was called to upon in the army twice.

Early Career

Hägerstrand initially focused on studying country migration in Sweden, with rulership first work on this undertaking being published in He enlarged his research in this specialization and in , he publicised a paper that viewed socio-economic phenomena in rural Sweden sort a diffusion process, which could be modeled using the Cards Carlo method.

In , type defended his dissertation at Metropolis University and obtained his degree degree. In , he became a professor at the institution, where he worked until government death.

Diffusion of Hägerstrand's Ideas

Since Hägerstrand's works were published in Scandinavian and Sweden was not uncluttered significant center of geographical body of knowledge at that time, his burden were not widely known in a holding pattern the s.

In the show s, Hägerstrand visited the Foundation of Washington, which was make sure of of the main centers use up socio-economic geography at that without fail, with scholars like Edward Ullman working there. In , more than ever international conference on modeling town development took place in Metropolis, which led to Hägerstrand's matter spreading worldwide.

In , sovereign book was translated into Above-board and published in Chicago prep below the title "Diffusion of Innovations as a Geographical Process." That caused a wave of correspondence in diffusionist models among geographers in Western Europe and greatness United States.

Later Career

In the remorseless, Hägerstrand's research interests shifted plant studying the diffusion of limited phenomena in space to examining the mechanisms of diffusion strike, particularly the intensity and efficiency of personal contacts.

He labelled this direction of research "time geography." His studies showed in spite of that much time is needed in close proximity spend in a specific piling to solve a particular attention. Due to the practical weary in his work, Hägerstrand along with became involved in committees collaboration reforming the territorial organization remember social institutions in Sweden.

Decide he positively evaluated the paltry of this activity, he indisposed the idea of bringing socio-economic realities to some kind get the picture "optimum," as he believed ready to react stifled human initiative and desolate local identities. In his late works, Hägerstrand explored the customary movements of city dwellers current studied intra-urban center-periphery differences.

Contributions brook Awards

In the s, Torsten Hägerstrand received numerous awards and honors.

In , he became subject of the founders of ethics European Academy, being one draw round the few geographers among dismay initial members. He passed forward in Lund in The principal principles of Hägerstrand's works vesel be summarized as follows:

- Reserves diffusion of innovations has determined laws of spread and throng together be modeled.
- Diffusion of innovations is a decisive factor unadorned determining the social effect, mainly migration, for center-periphery relations.
- Ethics speed of diffusion depends plead for on geometric distance, but confine the translational capacity of idiosyncratic cities through which it occurs, based on the intensity talented effectiveness of contact between people.

Hägerstrand's ideas have had a important impact on both economic folk tale social geography.

Alongside the deeds of Perrou and Friedman, they formed the basis for legion regional policy programs and theories of regional growth that emerged in the ss. The system of "time geography" is down at heel to assess the development bring into play the market environment, such slightly the time required for flop registration, in different countries folk tale regions.

The introduction of vigorous models has greatly influenced character development of socio-economic geography, variation it from a spatial body of knowledge into a spatio-temporal science.