PERMATHERMAL: Temperature of the top of the permafrost at Deception Island

This data set contains temperatures registered at about 50 cm deep inside short boreholes at 16 nodes of the CALM grid. PERMATHERMAL network aims to monitor the seasonal and permanent frozen ground in Livingston and Deception Islands on Antarctica following the GCOS principles.

This network, started in 2000, expanded along the years and currently includes different monitoring stations distributed in both Antarctic islands to acquired data of both active layer thickness (CALM stations), and permafrost temperature (PT stations). CALM stations consist on a 100x100 m grid with nodes every 10 m where active layer thickness is measured yearly during the thawing season, meanwhile PT stations consist on different instruments with sensors to acquire temperature data from air, surface, and ground at different depth, as well as snow depth, the entire year.