Reprocessed Magnetic Data from ICECAP-I and ICECAP-II, 2008/2009 to 2016/2017

This dataset includes reprocessed magnetic line data from the ICECAP program, for data flown in seasons 2008/2009 to 2012/2013 (ICECAP-I) and in seasons 2015/2016 and 2016/2017 (ICECAP-II). Processing steps are described in included README file. Data were reprocessed to correct temporo-spatial variations in magnetic field intensity and to account for differences in flight elevation and subglacial topography.本数据集包含经重新处理的ICECAP计划（ICECAP Program）航磁测线数据，涵盖2008/2009至2012/2013航季（ICECAP-I）以及2015/2016、2016/2017航季（ICECAP-II）的飞行观测数据。数据处理步骤详见随附的README文件。本次数据重新处理旨在校正磁场强度的时空变化，并修正飞行高度与冰下地形差异带来的影响。