Stake surface accumulation measurements at Filchnner Ice Shelf between December 2015/January 2016 and December 2016

Surface accumulation was measured at 137 locations at the Filchner Ice Shelf, Antarctica between December 2015/January 2016 and December 2016. Accumulation is the measured change in height above ground level of bamboo poles installed in December 2015/January 2016 and changes were measured in December 2016. At each location, changes in height above ground level were measured at two bamboo poles. The given height change is the average value of both poles and the range between both measurements is indicated by the second value. A positive change in height means accumulation.

2015年12月/2016年1月至2016年12月期间，科研团队在南极洲菲尔希纳冰架（Filchner Ice Shelf）的137个测点开展了表面物质累积量（surface accumulation）的实地测量。本次测量的物质累积量定义为2015年12月/2016年1月安装的竹竿相对于地面的高度变化量，该高度变化于2016年12月完成复测。每个测点设置两根竹竿进行高度变化测量，公布的高度变化值为两根竹竿的测量平均值，两次测量结果的极差由第二个数值标注。高度变化为正值即代表存在物质累积。