Lasers Light up the Forest |
Vegetation structure is important for measuring forest growth and the carbon cycle. Developed by the University of Salford and Halo Photonics Ltd, the Salford Advanced Laser Canopy Analyser (SALCA) is a unique multi-spectral, full waveform laser scanner using two wavelengths allowing distinction between leaves and woody material. This blog follows our research funded by the UK NERC and involving University of Newcastle, University College London and UK Forest Research.
Tuesday, 25 November 2014
SALCA at the Manchester Science Festival
Mark Danson gave a series of public demonstrations of SALCA at the Salford Sci-Fest in October - part of the 2014 Manchester Science Festival. More than 2000 people attended the event held at the University's Media City Campus on Salford Quays. The demonstration included experiments to measure the speed of light, videos of SALCA in action, and a live demonstration of the instrument.
Thursday, 13 November 2014
Sheffield A-level Geography student working at Delamere
This summer saw Phoebe Cox helping out with
fieldwork at Delamere Forest. Phoebe, an A-level Geography student from Sheffield, completed a stand survey with Lucy,
measuring tree diameters (dbh) and tree heights at the Beech plot. These data
will be used to verify the canopy measurements made from the SALCA instrument
providing validation of the height, height to base of live crown and dbh
estimates. She also had an introduction to the SALCA instrument and battled
through the undergrowth to see how the instrument worked in the pine plot.
The maximum tree height was around 33m
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