4 Results filtered by...
Filter
Skip to the results
Back
Clear All
Tags > vegetation health

Sort

Sort by Recently Added

Filter

Categories

View Types

Tags

Show All...
Filter
Tags > vegetation health Clear All

Environment
External Link
This dataset contains a false color aerial image mosaic of the City of Melbourne municipal area. False color images render the scene in other colors not seen by the human eye. It is used for the interpretation of natural resources.
The red tone of the aerial image is associated with live vegetation. Intense reds indicate vegetation which is growing vigorously and quite dense. This image is contains embedded georeferenced information.
Capture Information:
- Capture Date: 2nd/3rd February 2019
- Capture Pixel Size: 5cm
- Map Projection: MGA Zone 55 (MGA55)
Additional technical information:
ArborCarbon collected high resolution multispectral imagery using the ArborCam, a unique 11-band airborne multispectral camera system optimized for the accurate detection of vegetation and subtle changes in vegetation condition. ArborCarbon have used this multispectral image to create this seamless 20cm false-colour composite showing variation in vegetation condition.
The multispectral imagery was acquired at 8,000ft above ground level over the City of Melbourne under cloudless conditions between 09:45 and 12:45 on 2nd and 3rd February 2019.
Imagery was acquired with the ArborCam system with a ground sample distance ranging from 6 cm/pixel to 25 cm/pixel dependent on the band. Imagery was comprised of 3 broad bands in the visible region of the electromagnetic spectrum, and an additional 7 narrow-bands strategically positioned in the visible and near infra-red regions to detect subtle variations and changes in vegetation condition.
Tags multispectral plants canopy cover tree vegetation health and 4 more
Created
November 12 2019
Views
268

Environment
Dataset
This dataset contains spatial polygons which represent tree canopy areas across the City of Melbourne. It can be easily mapped using the geometry column.
Tree canopy polygons have been derived by ArborCarbon from high-resolution airborne multispectral imagery. ArborCarbon collected this imagery using the ArborCam, a unique 11-band airborne multispectral camera system optimized for the accurate detection of vegetation and subtle changes in vegetation condition.
The high-resolution airborne imagery datasets were geometrically corrected and orthorectified using the City of Melbourne’s publicly available 2018 aerial imagery and a Digital Terrain Model supplied by the City. A Digital Surface Model was generated from the acquired imagery for the full extent of the City, enabling the stratification of vegetation into a range of height categories. All vegetation >3m above the ground was classified as canopy (excluding vegetation on building rooftops).
Tags greening urban forest vegetation health vegetation plant and 1 more
API Docs
Created
October 31 2019
Views
654

Environment
Dataset
Tree canopy within City of Melbourne mapped using 2018 aerial photos and LiDAR. The canopy polygons represent actual tree canopy extents on public property (land managed by the City of Melbourne) across the city. The data is considered accurate for 2018. Changes in tree canopy are expected to have occurred since that time.
Tree canopy cover is mapped by the City of Melbourne annually.
Tags tree plant vegetation greening vegetation health and 1 more
API Docs
Created
February 19 2019
Views
776

Environment
Map
Tree canopy within City of Melbourne mapped using 2014 aerial photos and LiDAR. The canopy polygons represent actual tree canopy extents on both private and public property across the city.
Tags greening urbanforest vegetation health vegetation plant and 1 more
Created
May 4 2017
Views
307