A HISTORY OF SPATIAL SCIENCES ON THE AMERY ICE SHELF, EAST ANTARCTICA

• Main Authors: Volker Janssen, Rachael Hurd
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Subjects: Amery; Amery Ice Shelf; Antarctic; East Antarctica; The Antarctic; Antarc*; Antarctica; Ice Shelf; Ice Shelves
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.557.2310; http://eprints.utas.edu.au/1079/1/Janssen%26Hurd2007.pdf

The Antarctic climate system involves many complex interactions between the atmosphere, oceans and ice and is sensitive to variations in these components. Ice shelves represent the ice-ocean-atmosphere interface of the Antarctic continent and are therefore very important indicators of climate change in the region. The Amery Ice Shelf is the largest ice shelf in East Antarctica and has been the focus of many scientific research projects over the past 50 years. In this paper we present a history of the use of spatial science techniques from basic survey equipment to satellite systems in Australian research projects based on the Amery Ice Shelf (and surrounding glaciers) since 1955. The application of these spatial data to projects primarily based in the fields of geodesy, glaciology, climatology, and oceanography has allowed the measurement and monitoring of the physical, dynamic and environmental characteristics of this large and remote region. This new information provides scientists with a better understanding of the ice shelf/ocean/atmosphere system allowing future monitoring to observe the effects of global climate change. BIOGRAPHY OF PRESENTER Dr Volker Janssen graduated with a Dipl.-Ing. (Surveying) from the University of