temperatures are measured in a 19 m deep borehole in the lower part of the
valley Endalen in central Spitsbergen, Svalbard, at 50 m asl.
here to see diagrams displaying permafrost temperatures at the Endalen permafrost borehole.
Click on the 'save file' icon in the functions panel to download data.
Length of data period may be controlled by the uppermost panel.