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2017-03-07 Planning & Environment Committee Agenda
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PLANNING & ENVIRONMENT COMMITTEE MEETING AGENDA 7 MARCH 2017
Page 86 of 91
PLANNING & ENVIRONMENT COMMITTEE MEETING AGENDA 7 MARCH 2017
Activity 1 - LIDAR Change Analysis & lo» a :
Area Prioritisation eet |
Activity overview — to identify areas within the catchment that kgs :
are impacted by soil loss and deposition, including hill slopes and ‘tars
creek lines. This is undertaken by LIDAR (Light Detection &
Ranging) which uses a near-infrared laser to map the land from we
aircraft. The project will compare imagery from 2008 to 2015to ~—|s
identify active erosion and deposition areas. A prioritization ieee
exercise will then inform the problem sites in greatest need of sie =
remediation in the Catchment. ae
Saree katy nena
Update — Draft report produced and currently being reviewed by
Prof Barry Hart (Thomas Foundation preferred reviewer). Moving} Sizsy.,
to the ‘Action Plan / Prioritisation’ stage in late February. © s22c2:2:ens
A Noosa & District
Landcare
: |
Interim Results — aj
example |
me
Active landslip on upper
slopes and deposition
caught by dam/s
When 2008 LIDAR imagery is placed over
the 2015 imagery we can see where
‘change’ in elevation has occurred and
can therefore measure areas of soil loss :
and gain.
eee <a. aS
: re esaa—— 3] ee = a
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