North Central CMA - DEM
dataset
Dataset: North Central CMA - DEM
Assembly: Single
|
Citation proposal Citation proposal
North Central CMA - DEM Department of Transport and Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/2dbe1e3b-b854-5fde-ade2-4f912ff827b1 |
Details
Contacts
Point of contact
Department of Transport and Planning
-
Coordinated Imagery Program
PO Box 500
East Melbourne
Victoria
3002
Australia
Identifiers and Keywords
- ANZLIC Id
- ANZVI0008102799
- Topic category
-
- Elevation
Resource Constraints
- Use limitation
- General
- Classification
- Unclassified
Other Dataset Details
- Format
- ESRI Ascii
Spatial
- Spatial representation type
- Grid
- Reference system identifier
- MGA Zone 54 GDA94
Resolution
- Horizontal Accuracy
- 0.2m
- Vertical Accuracy
- 0.1m
- Row Resolution
- 1cm
- Column Resolution
- 1cm
Quality
- Conceptual Consistency
- All non-ground objects such as vegetation and man made structures have been removed from the DEM. No limiting on triangulation over voids has been applied.
- Missing Data
- The DEM is complete within the boundary of the attached project footprint.
Lineage
- Description
- The DEM has been generated from the unthinned LiDAR returns classified as ground. Triangles are drawn between the three nearest ground points and the area weighted average of the surrounding triangles is used to determine the elevation of grid cell centroids. The DEM has been interpolated across voids caused by diminished returns due to water-bodies and the removal of vegetation and buildings.
Text
No information provided.
Acquisition Date
- Begin date
- 2009-12-01
- End date
- 2011-08-22
Instrument
- Name
- Leica ALS50-II
- Type
- LIDAR
- Platform Type
- Aerial
Acquisition Data (Common)
- Status
- complete
- Assembly
- Single
- Tile Size
- 1 km
Raster Details
- Number of Bands
- 1
- Band List
- 1
- Resampling Kernel
- Unknown
- Platform Name
- Fixed Wing Aircraft
- Seamlessness
- Full
- Rectification Type
- Orthorectified
DEM Details
- DEM Creator
- Supplier
Aerial Survey Details
- Runs
- 935
- Run Orientation
- Not Entered
- Swath Width
- 1025
- Side Overlap
- 20
- Flying Height Unit
- agl metre
- Flight Height
- 1400
About the Metadata Record
- Metadata identifier
- 2dbe1e3b-b854-5fde-ade2-4f912ff827b1
Contact
No information provided.
- Resource Type
- Dataset
- Date info ( Revision )
- 2023-03-22T00:22:23
- Standard Name
- ISO 19115-3:2018
- Profile Name
- DELWP Profile
- Profile Version
- Version 1
- Profile Date
- 2019-05-24
Metadata Constraints
- Classification
- Unclassified
Overviews
Provided by
Views Views
2dbe1e3b-b854-5fde-ade2-4f912ff827b1
Access to the portal Access to the portal
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Associated resources
Not available