Kingston Contour

dataset

Dataset: Kingston Contour Assembly: Mosaic

Citation proposal Citation proposal

Kingston Contour

Department of Transport and Planning

https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/7d17f717-175e-536f-8479-3c77659dc4d0

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: ANZVI0008106621

Topic category

Elevation

Resource Constraints

Use limitation: General

Classification: Unclassified

Other Dataset Details

Format: Shapefile

Spatial

Spatial representation type: Contours

Reference system identifier: MGA Zone 55 GDA2020

Resolution

Horizontal Accuracy: 0.3m

Vertical Accuracy: 0.1m

Quality

Conceptual Consistency: LiDAR point cloud is supplied in LAS 1.4 format. LAS files meet expected classification and point density specifications.

Missing Data: Dataset has 100% of the project area.

Lineage

Description: Classified Point Cloud: AAM uses proprietary ground classification routines in TerraScan to remove any non-ground points and generate an accurate ground surface. Once the ground routine has been completed a manual quality control routine is done using aerial imagery, hill shades, cross-sections, and profiles within the TerraSolid software suite. After this QC step, a peer review and supervisor manual inspection is completed on a percentage of the classified tiles based on the project size and variability of the terrain. Overlap Point Flag: Class 12: ’Overlap’ was not used. Those points were classified into classes 1-10 and flagged as overlap points (bit flag-4) in addition to being classified. Overlap (representing overage) and Withheld flags were set. Geometrically unreliable points near the extreme edge of the swath were identified using the Withheld flag as per the LAS v1.4 specification classification bit field encoding for PDRF 6-10 and not included in further processing.

Text

No information provided.

Acquisition Date

Begin date: 2022-01-22

End date: 2022-01-22

Instrument

Name: Optech Galaxy

Type: LIDAR

Platform Type: Aerial

Acquisition Data (Common)

Status: complete

Assembly: Mosaic

Tile Size: 0.5 km

Contour Details

Contour Interval: 0.5m

Aerial Survey Details

Runs: 76

Run Orientation: E-W and N-S

Swath Width: 1049

Side Overlap: 55

Flying Height Unit: agl metre

Flight Height: 1830

About the Metadata Record

Metadata identifier: 7d17f717-175e-536f-8479-3c77659dc4d0

Contact