Northeast Tasmania Survey 2011 (GA0331)

This resource includes bathymetry data acquired during the Northeast Tasmania bathymetry survey acquired by Geoscience Australia and University of Tasmania during the period of 19 – 28 May 2011 onboard the RV Challenger using a Kongsberg EM3002 multibeam sonar. The Northeast Tasmania bathymetry survey was led by Dr. Scott Nichol (Geoscience Australia).The survey was conducted to broadly classify the seabed into hard (bedrock reef), soft (sedimentary) and mixed substrate types at select locations across the Northeast Tasmanian shelf. This dataset contains a 2m-resolution, 32-bit floating point GeoTIFF file of the bathymetry in the study area derived from the processed EM3002 bathymetry data, using CARIS HIPS and SIPS software. Attribution statement: Data was sourced from the NERP Marine Biodiversity Hub. The Marine Biodiversity Hub is supported through funding from the Australian Government's National Environmental Research Program (NERP), administered by the Department of Sustainability, Environment, Water, Population and Communities (DSEWPAC).This dataset is not to be used for navigational purposes. This dataset is published with the permission of the CEO, Geoscience Australia.

本资源收录了由澳大利亚地球科学局（Geoscience Australia）与塔斯马尼亚大学联合开展的塔斯马尼亚东北部水深测量作业所获取的水深数据。该作业于2011年5月19日至28日期间实施，搭载平台为“挑战者号”（RV Challenger）科考船，所用设备为康士伯EM3002多波束声呐（Kongsberg EM3002 multibeam sonar）。本次塔斯马尼亚东北部水深测量作业由斯科特·尼科尔博士（Scott Nichol，澳大利亚地球科学局）牵头负责。此次调查的目标为，对塔斯马尼亚东北部陆架的选定区域开展海底底质大类划分，将底质分为硬质（基岩礁）、软质（沉积型）及混合型三类。本数据集包含基于经处理后的EM3002水深数据，通过CARIS HIPS与SIPS软件生成的研究区2米分辨率、32位浮点型GeoTIFF（GeoTIFF）文件。归因声明：本数据源自澳大利亚国家环境研究计划海洋生物多样性中心（NERP Marine Biodiversity Hub）。该中心依托澳大利亚政府国家环境研究计划（NERP）资助，由可持续发展、环境、水资源、人口与社区部（Department of Sustainability, Environment, Water, Population and Communities，简称DSEWPAC）负责管理。本数据集不得用于导航用途。本数据集经澳大利亚地球科学局首席执行官许可后发布。