Data

Digital Elevation Model (DEM) 1 Metre Grid Metadata of Murray Darling Basin Elevation Project (Quasigeoid) derived from LiDAR

Geoscience Australia
Geoscience Australia
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://pid.geoscience.gov.au/dataset/ga/110563&rft.title=Digital Elevation Model (DEM) 1 Metre Grid Metadata of Murray Darling Basin Elevation Project (Quasigeoid) derived from LiDAR&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/110563&rft.description=The Murray Darling Basin Elevation Project (MDBEP) data covers the areas of the Murray Floodplain (Wakool and Edward Rivers) and Darling catchment areas (Balonne, Barwon, Bokhara, Boomi, Culgoa, Gwydir, Namoi, Macintyre, Macquarie, Mooni and Narran rivers).Maintenance and Update Frequency: notPlannedStatement: The LiDAR was captured at a nominal density of two outgoing laser pulses per square metre. Spatial Accuracy Horizontal: 0.8 Spatial Accuracy Vertical: 0.3 Laser Return Types: 4 pulses (1st 2nd 3rd 4th and intensity) A DEM with a ground pixel spacing of one metre was generated from the LiDAR ground points. The DEM was exported as a GeoTIFF. The DEM accuracy will be limited by the spatial accuracy of the LiDAR point data and will contain some additional error due to interpolation, particularly in areas of dense vegetation where ground points are sparse. Hydro-flattening was undertaken for any visible water in any part of a connected river network or recognised waterway (regardless of size) and all other waterbodies greater than 625 m2.&rft.creator=Geoscience Australia &rft.date=2017&rft.coverage=westlimit=141.54785156250003; southlimit=-35.53222622770487; eastlimit=151.47949218750003; northlimit=-27.683528083789383; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=141.54785156250003; southlimit=-35.53222622770487; eastlimit=151.47949218750003; northlimit=-27.683528083789383; projection=GDA94 (EPSG:4283)&rft_rights=&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=http://creativecommons.org/licenses/&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Australian Government Security ClassificationSystem&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=elevation&rft_subject=Murray Darling Basin Elevation Project&rft_subject=Lidar DEM&rft_subject=1m DEM&rft_subject=Metadata MDBEP&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
Cite Saved to MyRDA Save to MyRDA

Licence & Rights:

Open Licence view details
CC-BY

Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/by/4.0

Creative Commons Attribution 4.0 International Licence

CC-BY

4.0

http://creativecommons.org/licenses/

WWW:LINK-1.0-http--link

Australian Government Security ClassificationSystem

https://www.protectivesecurity.gov.au/Pages/default.aspx

WWW:LINK-1.0-http--link

Access:

Open

Brief description

The Murray Darling Basin Elevation Project (MDBEP) data covers the areas of the Murray Floodplain (Wakool and Edward Rivers) and Darling catchment areas (Balonne, Barwon, Bokhara, Boomi, Culgoa, Gwydir, Namoi, Macintyre, Macquarie, Mooni and Narran rivers).

Lineage

Maintenance and Update Frequency: notPlanned
Statement: The LiDAR was captured at a nominal density of two outgoing laser pulses per square metre. Spatial Accuracy Horizontal: 0.8 Spatial Accuracy Vertical: 0.3 Laser Return Types: 4 pulses (1st 2nd 3rd 4th and intensity) A DEM with a ground pixel spacing of one metre was generated from the LiDAR ground points. The DEM was exported as a GeoTIFF. The DEM accuracy will be limited by the spatial accuracy of the LiDAR point data and will contain some additional error due to interpolation, particularly in areas of dense vegetation where ground points are sparse. Hydro-flattening was undertaken for any visible water in any part of a connected river network or recognised waterway (regardless of size) and all other waterbodies greater than 625 m2.

Notes

Purpose
Flood model of the Murray and Darling rivers.

Created: 12 05 2017

Issued: 21 04 2020

Data time period: 2013-05-13 to 2017-04-30

This dataset is part of a larger collection

Click to explore relationships graph
Help

Related Organisations

Related People

151.47949,-27.68353 151.47949,-35.53223 141.54785,-35.53223 141.54785,-27.68353 151.47949,-27.68353

146.513671875,-31.607877155747

text: westlimit=141.54785156250003; southlimit=-35.53222622770487; eastlimit=151.47949218750003; northlimit=-27.683528083789383; projection=GDA94 (EPSG:4283)

Subjects
1m DEM | Lidar DEM | Metadata MDBEP | Murray Darling Basin Elevation Project | Published_External | elevation |

User Contributed Tags    

Login to tag this record with meaningful keywords to make it easier to discover

Identifiers
Similar data you may be interested in: