Bathymetry of the Australian Marine Parks

This dataset is a compilation product of all publicly available surveyed bathymetry within the Australian Marine Parks (AMPs, 2025 boundaries), merged into a single multi-resolution composite per AMP. The data was compiled by Seamap Australia as part of an Our Marine Parks (Parks Australia) project with funding from the Australian Government to improve knowledge relating to classification of the Australian Marine Parks real estate. This compilation of bathymetry data was the first step in generating geomorphometry classifications (see https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/40e9283b-d4ed-4176-8fe6-112b8697003f for derived geomorphometry maps).Bathymetry data was collated from AusSeabed data holdings (https://portal.ga.gov.au/persona/marine), the WA Bathymetry Portal (https://dot-wa.maps.arcgis.com/apps/webappviewer/index.html?id=d58dd77d85654783b5fc8c775953c69b), the Australian Ocean Data Network (https://portal.aodn.org.au/) and other existing public data repositories. A single multi-resolution bathymetry mosaic, and associated multi-resolution hillshade mosaic, was generated for each AMP.Data is supplied as a single Web Map Service of bathymetry on hillshade for the mapped regions. Data is available for download as (1) bathymetry, and (2) hillshade, Geotiff files for each AMP.The table below indicates the Parks included in this data package, and the percent coverage of bathymetric data for each. Parks not expressly listed below had no publicly accessible bathymetry data available from the sources listed in the 'lineage' section below. This dataset was last updated on 10/12/2025 and represents all public bathymetry data intersecting AMPs that could be located as of that date.PARK....................................................% COVERAGEAbrolhos...............................................56%Apollo*.................................................100% (63%)Arafura.................................................11%Argo-Rowley Terrace............................34%Arnhem.................................................

本数据集是澳大利亚海洋公园（Australian Marine Parks，AMPs，2025年边界）内所有公开可得的测量水深数据的汇编成果，每个AMP均被合并为单一的多分辨率复合数据集。该数据由Seamap Australia汇编，是“我们的海洋公园”（Our Marine Parks，澳大利亚公园局）项目的一部分，资金来源于澳大利亚政府，旨在提升与澳大利亚海洋公园区域分类相关的知识水平。该水深数据汇编是生成地貌测量分类（geomorphometry classifications）的第一步（派生地貌测量图详见https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/40e9283b-d4ed-4176-8fe6-112b8697003f）。

水深数据来源于AusSeabed数据资源库（https://portal.ga.gov.au/persona/marine）、西澳大利亚水深门户（WA Bathymetry Portal，https://dot-wa.maps.arcgis.com/apps/webappviewer/index.html?id=d58dd77d85654783b5fc8c775953c69b）、澳大利亚海洋数据网络（Australian Ocean Data Network，https://portal.aodn.org.au/）及其他现有公共数据仓库。每个AMP均生成了单一的多分辨率水深镶嵌图及相关的多分辨率山体阴影镶嵌图（hillshade mosaic）。

数据以映射区域的水深叠加山体阴影的单一网络地图服务（Web Map Service）形式提供。数据可按每个AMP下载为（1）水深数据及（2）山体阴影数据的GeoTIFF文件。

下表列出了本数据包所包含的公园及各公园的水深数据覆盖率。未在下表明确列出的公园，其区域内没有可从下文“谱系”（lineage）部分所列来源获取的公开水深数据。本数据集最后更新于2025年12月10日，包含截至该日期所能获取的所有与AMP相交的公开水深数据。

公园....................................................覆盖率（%）
Abrolhos...............................................56%
Apollo*.................................................100% (63%)
Arafura.................................................11%
Argo-Rowley Terrace............................34%
Arnhem.................................................