Airborne Mapping for Bushfire Recovery

2019/20 Cudlee Creek and Kangaroo Island Fires

Click on the images to see larger versions.

To download the data and images, click

Cudlee Creek (Adelaide_Hills) or Kangaroo_Island

To get other full resolution imagery or base data,

contact bushfire@airborneresearch.org.au

near Western River / Kangaroo Island

3m-wide crosssection along

yellow line

trees on elevation profile

tree height above ground

Breakneck River / Kangaroo Island

Use the arrows on the sides of the image                                                                                      For large version, click here

RGB-coloured Lidar pointcloud
 
near Gumeracha / Adelaide Hills
M&D_CIRcoloured_pointcloud_planview_with

CIR-image of burnt and un-burnt land

red: un-burnt;   black: burnt (or water)

 CIR: Colour InfraRed

derived from  hyperspectral measurements (128 bands)

M&D_CIRcoloured_pointcloud_3mXsection_1p

3m-wide crosssection (see line above)

through Lidar pointcloud coloured with CIR.

Note the partially burnt trees.

M&D_8cm_ortho_RGB.png

RGB-image

MUST SEE:

There are now also two 3D-interactive views of the Lidar pointcloud - click the image - and make sure you set POTREE to "High Quality".

Zoom in to individual tree size.

To our amazement, we even found two eagles

soaring over the forest. And yes, these are eagles, the lager one has a wingspan of 1.48m.

Check it out yourself in the POTREE animation !

2020-01-22 14_24_20-airborneresearch.com
2020-01-22 14_23_30-airborneresearch.com
In airborne Lidar data one can remove trees
without bushfires or cutting them.
 
That's a very powerful feature to detect structures
usually hidden by trees or other vegetation.
M&D_10cmDSM_pointcloud_planview_with_3mX
M&D_10cmDTM_pointcloud_planview_with_3mX
Put cursor over image to remove trees
Put cursor over image to remove trees

The grey scale images were rendered using RVT - Relief Visualization Toolbox Version 2.0

Kokalj, Žiga, Klemen Zakšek and Krištof Oštir. 2011. Application of Sky-View Factor for the Visualization of Historic

Landscape Features in Lidar-Derived Relief Models. Antiquity 85 (327): 263–273.

Zakšek, Klemen, Krištof Oštir and Žiga Kokalj. 2011. Sky-View Factor as a Relief Visualization Technique. Remote Sensing 3: 398–415.

 

The Fly-Through was generated from the Lidar pointcloud coloured by the RGB-imagery. All data is from the flight - no ground-based data. Download the data from here.

​​​This project is substantially supported by the             

Early preliminary results - currently being worked on
near Western River / Kangaroo Island
2020-01-21 14_42_54-PowerPoint Slide Sho

An animation of this data is available on the Riegl Lasermesstechnik website

(scroll to the bottom of that page)

Click on the images to see larger versions.

To download the data and images, click

Cudlee Creek (Adelaide_Hills) or Kangaroo_Island

To get other full resolution imagery or base data,

contact bushfire@airborneresearch.org.au

 

WHO WE ARE

CONTACT US

OUR MAIN SPONSORS

Hackett Foundation Adelaide

Maxim Foundation, Lockhart River

Australian Research Council

Sir Ross and Sir Keith Smith Fund

Joyce and Don Schultz

Flinders University

For information:

info@airborneresearch.org.au

Director:      Andrew J. McGrath

Chief Scientist:   Jorg M. Hacker

LINKS  & THINGS

ARA is a member of:

   EUFAR

European Facility for

Airborne Research

 

  NAERS

Network of Airborne Environmental Research Scientists

Airborne Research Australia

ABN 60 604 313 484

© ARA 2020

  
... probing the environment using the least intrusive
                         and most cost-efficient technologies ...