Ice thickness along 130 km traverse from Dome Fuji to East 130 km, Antarctica, based on JARE ground-based radar surveys: JARE37 data
收藏资源简介:
This dataset contains the ice thickness data recorded by radio echo sounding experiment carried out at Dome Fuji, the second highest dome in East Antarctica, and along a 130 - km - long traverse line from the dome to the east 130 km point, East Antarctica. The data was recorded by the 37th Japanese Antarctic Research Expedition (JARE37) using a pulse-modulated VHF radar sounder with a peak transmission power of 1kW, a center frequency of 179 MHz and a transmitter pulse width of 250 or 60 ns. The data were edited every 1/3 km along the traverse line. Fujita et al.(1999) is the original paper for the data. Later, based on validation byTsutaki et al. (2021), a correction (-1 m) was applied to all of the data.
本数据集收录了在南极东部第二高穹丘——富士穹丘(Dome Fuji)开展的无线电回声测深(radio echo sounding)实验所获取的冰厚数据,以及沿该穹丘向东延伸至130公里处的130公里长考察剖面线上采集的冰厚数据。该数据集由第37次日本南极考察队(JARE37)使用峰值发射功率1kW、中心频率179 MHz、发射脉冲宽度为250 ns或60 ns的脉冲调制甚高频(VHF)雷达测深仪完成采集记录。沿该考察剖面线,每间隔1/3公里即对数据进行一次整编。该数据集的原始研究文献为Fujita等人1999年发表的成果。后续经Tsutaki等人(2021)的验证校核后,对全部数据集施加了-1米的校正量。



