Title :
Characterising Reedbed habitat quality using Leaf-off LiDAR Data
Author :
Onojeghuo, Alex O. ; Blackburn, George A. ; Latif, Zulkiflee Abd
Author_Institution :
Lancaster Environ. Centre, Lancaster Univ., Lancaster, UK
Abstract :
The aim of this paper was to investigate the potential of using leaf-off LiDAR data to characterise the quality of reedbed habitats in Leighton moss, North west UK. The correlation between LiDAR derived and ground-measured heights were determined using six selected spatial buffers and the most significant selected. The results indicated that accurate estimates of canopy height were derivable from the first return data, a valuable indicator of reedbed habitat quality. However, the lack of any subsequent returns from reedbeds prevented the extraction of any further biophysical variables. This paper outlines the methodology of deriving suitable height estimates of reeds and the limitations of using leaf-off LiDAR data.
Keywords :
ecology; geophysical techniques; optical radar; Leighton moss; biophysical variables; canopy height; leaf-off LIDAR data; reedbed habitat quality; Biomedical signal processing; Birds; Data mining; Insects; Laser radar; Process planning; Rivers; Technology planning; Wastewater treatment; Wildlife; CHM; DSM; DTM; LiDAR; Reedbeds;
Conference_Titel :
Signal Processing and Its Applications (CSPA), 2010 6th International Colloquium on
Conference_Location :
Mallaca City
Print_ISBN :
978-1-4244-7121-8
DOI :
10.1109/CSPA.2010.5545322