West Gippsland CMA - Canopy Height
dataset
Dataset: West Gippsland CMA - Canopy Height
Assembly: Single
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Citation proposal Citation proposal
West Gippsland CMA - Canopy Height Department of Transport and Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/72ce35ab-64fe-5e3c-a23f-f437c6930dfd |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
- Contour Data Details
- Survey Details
Simple
Description
- Title
- West Gippsland CMA - Canopy Height
Temporal
- Time period
- 2010-02-232010-03-03
Spatial
- Horizontal Accuracy
- 0.3m
- Vertical Accuracy
- 0.2m
- Code
- MGA Zone 55 GDA94
Maintenance
Format
- Title
- ESRI Ascii
Contacts
Point of contact
Department of Transport and Planning
-
Coordinated Imagery Program
PO Box 500
East Melbourne
Victoria
3002
Australia
Keywords
- Topic category
-
- Elevation
Resource Constraints
- Use limitation
- Departmental
- Classification
- Limited Distribution
Lineage
- Description
- Canopy height is defined as the vertical measurement between the ground and top of vegetation and is determined on a 2m cell basis. Canopy Height has been derived by subtracting the average height of the ground returns in each cell from the highest vegetation return in that cell, and has been calculated within 300m either side of the ISC river centre lines. Vegetation heights have been limited to a maximum of 99m above ground. Data has been removed within 1m of buildings to avoid errors related to building features underneath or above the vegetation. The height measurements are taken directly from the LiDAR data points..
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
Positional Accuracy
Conceptual Consistency
- Comments
- The Canopy Height values are expressed in metres and are continuous, floating point values.
Missing Data
- Comments
- The Canopy Height dataset has been created to an extent 300m either side of the river centreline.
Excess Data
Acquisition Info
- Platform Type
- Aerial
- Assembly
- Single
- Tile Size
- 1 km
Raster Data Details
- Raster Type
- Canopy Height Model
- X Pixel Resolution (cm)
- 2cm
- Y Pixel Resolution (cm)
- 2cm
- Seamlessness
- Full
- Number of Bands
- 1
- Band List
- 1
- Resampling Kernel
- Unknown
- Rectification Type
- Orthorectified
- Platform Name
- Fixed Wing Aircraft
Point Cloud Data Details
Contour Data Details
Survey Details
Sensor
- Title
- Leica ALS50-II
- Identifier
- Aerial
- Type
- LIDAR
Aerial Survey Details
- Runs
- 728
- Run Orientation
- Not Entered
- Swath Width
- 992
- Side Overlap
- 20
- Flying Height Unit
- agl metre
- Flight Height
- 1590
Overviews
Provided by
Views Views
72ce35ab-64fe-5e3c-a23f-f437c6930dfd
Access to the portal Access to the portal
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Associated resources
Not available