RV Investigator Voyage IN2015_E05 EM710 Multibeam Echosounder Data

This record describes multibeam echosounder data collected on RV Investigator voyage IN2015_E05, which departed Hobart 2015-05-01 and returned on 2015-05-05.
The Kongsberg EM710 multibeam echosounder was used to acquire seafloor bathymetry and backscatter information along the east coast slope offshore from Freycinet Peninsula.
Ping rate varied according to depth. Data are stored in *.all raw format at CSIRO Oceans and Atmosphere. There are 48 files totaling 3.9 GB of raw data in this dataset.
Sound velocity profiles using sea surface temperature were applied to this data during data acquisition. Tide corrections were not applied to the processed data. Due to the shallow nature of the inshore site and the duration of this survey over several tides, tide corrections will need to be applied from AusTides or from the data from the Triabunna tidal station.

Processed data are available in XYZ and GSF format. Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products available on request.

本数据集记录了“探索者”号科考船（RV Investigator）IN2015_E05航次采集的多波束测深仪（multibeam echosounder）数据，该航次于2015年5月1日从霍巴特起航，2015年5月5日返航。
本次调查采用康斯伯格（Kongsberg）EM710型多波束测深仪，在弗雷西内半岛以东的近海大陆坡海域采集海底地形测深与后向散射数据。
测深脉冲（Ping）率随水深动态调整。数据以*.all原始格式存储于CSIRO海洋与大气部门，本数据集共包含48个原始数据文件，总容量达3.9吉字节。
数据采集阶段已采用基于海表温度的声速剖面进行校正。已处理数据未施加潮汐校正；由于本次调查的近岸站点水深较浅，且作业周期覆盖多个潮汐周期，需通过AusTides平台或特里布纳（Triabunna）验潮站的观测数据完成潮汐校正。
已处理数据提供XYZ与GSF格式文件。本数据集的补充说明详见GSM数据采集与处理报告，其余数据产品可按需索取。