Ice thickness along 1150 km traverse from 150 km south of Dome Fuji to S16, 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 1150 - km - long traverse line from the dome to the coast, 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 by Tsutaki et al. (2021), a correction (-1 m) was applied to all of the data.
本数据集包含在南极东部第二高穹顶富士冰穹(Dome Fuji),以及从该冰穹至海岸的1150千米长考察横断剖面线上开展的无线电回声测深实验所记录的冰厚数据。该数据由日本第37次南极考察队(JARE37)采集,所用仪器为峰值发射功率1kW、中心频率179MHz、发射脉冲宽度为250或60ns的脉冲调制甚高频(VHF)雷达测深仪。沿考察剖面每1/3千米对数据进行一次编辑处理。该数据的原始学术文献为Fujita等(1999)的研究成果。后续经Tsutaki等(2021)验证后,对全部数据施加了-1米的校正。



