Data

NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation Model

data.nsw.gov.au
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.nsw.gov.au/data/dataset/nsw-foundation-spatial-data-framework-elevation-and-depth-digital-elevation-model&rft.title=NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation Model&rft.identifier=http://data.nsw.gov.au/data/dataset/nsw-foundation-spatial-data-framework-elevation-and-depth-digital-elevation-model&rft.publisher=data.nsw.gov.au&rft.description=NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation ModelDigital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM is a bare earth representation of the earth’s surface where all the above ground feature has been removed.\r\n\r\nDEM derived from LiDAR: 1m or 2m resolution. Data is not hydrologically enforced (breaklines) or hydrologically conditioned (identification and analysis of sinks).\r\n\r\nDEM derived photogrammetry: data is 5m resolution. Areas of no data caused by steep slopes, shadow and vegetation have been interpolated or filled-in with another data source and will not be as accurate as the bare open ground areas. The data is not hydrologically\r\nenforced (breaklines) or hydrologically conditioned identification and analysis of sinks).&rft.creator=Anonymous&rft.date=2018&rft.coverage=New South Wales (NSW81093)&rft_rights=Creative Commons Attribution http://www.opendefinition.org/licenses/cc-by&rft_subject=Digital Elevation Model&rft_subject=Elevation and Depth&rft_subject=Geospatial&rft_subject=LiDAR&rft_subject=NSW Spatial Data Framework&rft_subject=Photogrammetry&rft_subject=Spatial Services&rft.type=dataset&rft.language=English Access the data
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Brief description

Digital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM is a bare earth representation of the earth’s surface where all the above ground feature has been removed.

DEM derived from LiDAR: 1m or 2m resolution. Data is not hydrologically enforced (breaklines) or hydrologically conditioned (identification and analysis of sinks).

DEM derived photogrammetry: data is 5m resolution. Areas of no data caused by steep slopes, shadow and vegetation have been interpolated or filled-in with another data source and will not be as accurate as the bare open ground areas. The data is not hydrologically
enforced (breaklines) or hydrologically conditioned identification and analysis of sinks).

Full description

NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation Model

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Spatial Coverage And Location

text: New South Wales (NSW81093)

Subjects
Digital Elevation Model | Elevation and Depth | Geospatial | LiDAR | NSW Spatial Data Framework | Photogrammetry | Spatial Services |

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