GPS collars in studies of cattle movement: Cases of northeast Namibia and north Finland
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Date
2011
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Abstract
The deployment of the US Global Positioning System can be seen as a mega-engineering project in itself. This GPS system consists of 24 satellites and has been operational since 1978; in 1984 the system has been open for civilian use. Spin off from this new technology has been a whole industry based upon GPS-navigation. This together with the advances in Geographical Information Systems (GIS) software has created industries based upon location based knowledge. We can give exact locations to any object, person or process on the surface of the earth, enabling us to produce real time spatial databases. How to incorporate traditional and indigenous knowledge into GIS-data is a fascinating problem. People’s memory of time and place is not exact, but there are markers in space and time which can be used to relate indigenous knowledge with more exact forms of data. Allowing for traditional forms of land use in a world dominated by other more advanced and intensive forms of land use is probably a very demanding task. There will be a need to integrate traditional knowledge with exact data on land use, wildlife, conservation, environment and management. This is definitely an important issue in engineering earth and the environment