Permittivity measured with the dielectric profiling (DEP) technique on the NGRIP1 ice core (down to 1371.69 m depth)

• Main Authors: Mojtabavi, Seyedhamidreza, Wilhelms, Frank, Cook, Eliza, Davies, Siwan M, Sinnl, Giulia, Skov Jensen, Mathias, Dahl-Jensen, Dorthe, Svensson, Anders M, Vinther, Bo Møllesøe, Kipfstuhl, Sepp, Karlsson, Nanna Bjørnholt, Faria, Sergio Henrique, Gkinis, Vasileios, Kjær, Helle Astrid, Erhardt, Tobias, Berben, Sarah M P, Nisancioglu, Kerim H, Koldtoft, Iben, Rasmussen, Sune Olander
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: DEPTH; ice/snow; East Greenland Ice-core Project; EGRIP; Greenland; ICEDRILL; Ice drill; NGRIP; North Greenland Ice Core Project; NorthGRIP; Permittivity; relative; Sampling/drilling ice; East Greenland; Greenland ice core; Greenland Ice core Project; ice core; Journal of Glaciology; North Greenland
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.922192; https://doi.org/10.1594/PANGAEA.922192

Dielectric Profiling (DEP) of the North Greenland Ice Core Project (NGRIP1) core were recorded in the field during the 1996-1998 field seasons with the DEP device described by Wilhelms et al. (1998). The permittivity and conductivity of DEP data are calculated by their respective densities and conductivities (Wilhelms, 2005). The resolution of DEP data is 5 mm. The DEP was not processed at a consistent temperature due to the varying temperature in the field seasons. For more information on the calibration procedure see Mojtabavi et al, 2020.