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

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).

Simple

Identification info

Date (Creation)
2017-05-12T00:00:00
Date (Publication)
2020-04-21T01:17:51
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/110563

Cited responsible party
Role Organisation / Individual Name Details
Author

Geoscience Australia
Purpose

Flood model of the Murray and Darling rivers.

Status
Completed
Point of contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

 Voice
Point of contact

Kennedy, K.M.
Resource provider

Place, Space and Communities Division
Spatial representation type
Topic category
  • Elevation

Extent

Temporal extent

Time period
2013-05-13 2017-04-30

Extent

N
S
E
W


Maintenance and update frequency
Not planned

Resource format

Title

Product data repository: Various Formats

Protocol

FILE:DATA-DIRECTORY

Name of the resource

Data Store directory containing the digital product files

Description

Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes

Project

  • Murray Darling Basin Elevation Project

Product

  • Lidar DEM

Product

  • 1m DEM

Product

  • Metadata MDBEP

Keywords

  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

http://creativecommons.org/licenses/

Access constraints
License
Use constraints
License

Resource constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

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

Classification
Unclassified
Language
English
Character encoding
UTF8

Resource lineage

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.

Hierarchy level
Metadata

Reference System Information

Reference system identifier
EPSG/GDA94 (EPSG:4283)

Metadata constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

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

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/34b7cc33-a2fe-47ea-87d8-bcf38567e095

Title

GeoNetwork UUID

Language
English
Character encoding
UTF8
Contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

 Voice
Point of contact

Kennedy, K.M.

Type of resource

Resource scope
Dataset
Name

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

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/110563

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/34b7cc33-a2fe-47ea-87d8-bcf38567e095

Date info (Creation)
2017-05-11T23:28:23
Date info (Revision)
2017-05-22T05:10:11

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

Title

Geoscience Australia Community Metadata Profile of ISO 19115-1:2014

Edition

Version 2.0, September 2018

Citation identifier
https://pid.geoscience.gov.au/dataset/ga/122551

 
 

Spatial extent

N
S
E
W


Keywords

1m DEM Lidar DEM Metadata MDBEP Murray Darling Basin Elevation Project

Provided by

Access to the portal

Associated resources

Not available