Authors / CoAuthors
Abstract
The Edward River LiDAR survey provides elevation and photographic data over a 1200 km² along the Edward River, north of Swan Hill. The LiDAR was captured in November and December 2013, at a nominal density of two outgoing laser pulses per square metre. Photography was captured simultaneously and provided as an ortho-rectified mosaic with a resolution of 20cm. The LiDAR was delivered in a full waveform format that retains a higher level of precision and significantly more above ground information than traditional LiDAR. A set of seamless products, including hydro-flattened bare earth terrain surfaces (DEMs), were produced to the ICSM specification. Other derived surfaces include a Digital Surface Model (DSM), Canopy Height Model (CHM) and Foliage Canopy Model (FCM). The outputs of the project are compliant with National ICSM LiDAR Product Specifications and the NEDF.
Product Type
dataset
eCat Id
82498
Contact for the resource
Custodian
Custodian
Level 4, 51 Allara Street GPO Box 1801
Canberra City
ACT
2601
Australia
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Keywords
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Earth Sciences
- ( {1} )
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- HVC_144648
- ( {1} )
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- Airborne Digital Data
- ( {1} )
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- NSW
- ( {1} )
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- Published_Internal
Publication Date
2014-01-01T00:00:00
Creation Date
Security Constraints
Legal Constraints
Status
Purpose
Maintenance Information
asNeeded
Topic Category
elevation
Series Information
Lineage
SOURCE DATA NEDF Metadata Acquisition Start Date: Monday, 7 October 2013 Acquisition End Date: Thursday, 7 November 2013 Sensor: LiDAR Device Name: Trimble Harrier 68i Flying Height (AGL): 1000 INS/IMU Used: H68-POSAV 510 - IMU14 Number of Runs: 111 Number of Cross Runs: 16 Swath Width: 742 Flight Direction: UNK Swath (side) Overlap: 10 Horizontal Datum: GDA94 Vertical Datum: AHD71 - using local Geoid model Map Projection: MGA54 Description of Aerotriangulation Process Used: UNK Description of Rectification Process Used: UNK Spatial Accuracy Horizontal: 0.8 Spatial Accuracy Vertical: 0.3 Average Point Spacing (per/sqm): 2.43 Laser Return Types: 4 pulses (1st 2nd 3rd 4th and intensity) Data Thinning: UNK Laser Footprint Size: 0.5 Calibration certification (Manufacturer/Cert. Company): Trimble H68_017 and H68_038 Limitations of the Data: !LIMIT Surface Type: Mixed Product Type: Other Classification Type: C2 Grid Resolution: 1 Distribution Format: Other Processing/Derivation Lineage: !LINEAGE WMS: UNK?
Parent Information
Extents
[-35.346794, -34.777041, 143.349832, 144.735575]
Reference System
GDA94 / MGA zone 55 (EPSG:28355) GDA94 / MGA zone 56 (EPSG:28356)
Spatial Resolution
Service Information
Associations
Downloads and Links
Source Information
The Edward River LiDAR survey provides elevation and photographic data over a 1200 km² along the Edward River, north of Swan Hill. The LiDAR was captured in November and December 2013, at a nominal density of two outgoing laser pulses per square metre. Photography was captured simultaneously and provided as an ortho-rectified mosaic with a resolution of 20cm. The LiDAR was delivered in a full waveform format that retains a higher level of precision and significantly more above ground information than traditional LiDAR. A set of seamless products, including hydro-flattened bare earth terrain surfaces (DEMs), were produced to the ICSM specification. Other derived surfaces include a Digital Surface Model (DSM), Canopy Height Model (CHM) and Foliage Canopy Model (FCM). The outputs of the project are compliant with National ICSM LiDAR Product Specifications and the NEDF.