AHO Reference Surfaces Banks Strait 0.5m 2023 (20230009R)

The Banks Strait Reference Surfaces bathymetry survey was acquired for the Australian Hydrographic Office (AHO) on 17 Dec 2021. This surface was created from a contracted national reference survey within Banks Strait to Cape Barren, TAS, collected for the purpose of calibrating multibeam echosounders. It was conducted for the Australian Hydrographic Office as part of the Hydroscheme Industry Partnership Program, acquired using Kongsberg EM 2040 MkII and Kongsberg EM 2040P, and processed using QPS Qimera. A grid in 0.5m resolution is provided for the surveyed site within this survey area in MSL, LAT and Ellipsoid vertical datum. The dataset was then exported as a 0.5m resolution, 32 bit floating point GeoTIFF grid of the survey area.This dataset is not to be used for navigational purposes.

班克斯海峡参考水深面测量任务于2021年12月17日为澳大利亚水文局（Australian Hydrographic Office，AHO）实施。该参考水深面源自班克斯海峡至塔斯马尼亚州巴伦角范围内的外包国家参考测量任务，其采集目的为校准多波束测深仪。本任务作为水文计划行业伙伴计划（Hydroscheme Industry Partnership Program）的组成部分，由澳大利亚水文局委托开展，数据采集使用康斯伯格（Kongsberg）EM 2040 MkII与康斯伯格（Kongsberg）EM 2040P设备，数据处理通过QPS Qimera软件完成。本测量区域内的测站点提供了分辨率为0.5米的格网数据，涵盖平均海平面（Mean Sea Level，MSL）、当地平均潮汐基准（Local Average Tide，LAT）及椭球垂直基准面三种垂直基准。随后该数据集被导出为测量区域的0.5米分辨率、32位浮点型GeoTIFF格网文件。本数据集不得用于导航用途。