AntarcticDoctor

Lorentzenpiggen (Lorentz’ Peak) is our nearest significant nunatak neighbour, which a distinctive shape that is easily recognised from afar.   The journey crosses several crevassed areas, but is worthwhile both for the scientific value and for scenic beauty.  It is the site of geological and biological research, and is home to lichen and small mites.  We made the trip as part of a geodesic experiment to establish both a radar reflector used for satellite altimetry, and a differential GPS marker plate.  DGPS achieves sub-centimeter accuracy, and the network of marker stations being placed on our neighbouring mountains will allow scientists to monitor the geographic stability of the area, as well as the effect that the massive glacial forces have on the rock itself. 

This entry was posted on Friday, January 18th, 2008 at 3:16 pm and is filed under Antarctica. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.