GEODATA 9 second Digital Elevation Model Version 3 Hillshade
收藏Research Data Australia2025-12-20 收录
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https://researchdata.edu.au/geodata-9-second-3-hillshade/3793168
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## **Abstract** \n\nThe dataset was derived by the Bioregional Assessment Programme. This dataset was derived from the GA GEODATA 9 arc-second Digital Elevation Model (DEM) (GUID: ebcf6ca2-513a-4ec7-9323-73508c5d7b93). You can find a link to the parent datasets in the Lineage Field in this metadata statement. The History Field in this metadata statement describes how this dataset was derived.\n\n\n\nThis dataset contains a cartographic hillshade GRID of Australia.\n\n## **Purpose** \n\nThis dataset was created for use in the Bioregional Assessments to provide a cartographic hillshade dataset to enhance the visualisation of relief, elevation and topography for use in maps of large areas, based on the GA GEODATA 9 arc-second Digital Elevation Model (DEM) (GUID: ebcf6ca2-513a-4ec7-9323-73508c5d7b93).\n\n## **Dataset History** \n\nCreated from the GA GEODATA 9 arc-second Digital Elevation Model (DEM) (GUID: ebcf6ca2-513a-4ec7-9323-73508c5d7b93) using the Hillshade tool from the 3D Analyst Toolbox in ArcCatalog version 10.0. The default values for the Azimuth (315 degrees), Altitude (45 degrees) and Z factor (1) parameters were used to create this hillshade.\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2014) GEODATA 9 second Digital Elevation Model Version 3 Hillshade. Bioregional Assessment Derived Dataset. Viewed 10 December 2018, http://data.bioregionalassessments.gov.au/dataset/48f9247c-e15c-4b65-afd9-c8c7e38d5614.\n\n## **Dataset Ancestors** \n\n* **Derived From** [GEODATA 9 second DEM and D8: Digital Elevation Model Version 3 and Flow Direction Grid 2008](https://data.gov.au/data/dataset/ebcf6ca2-513a-4ec7-9323-73508c5d7b93)\n\n
提供机构：
data.gov.au
