MARTIN ISENBURG’ - ISPRS 2016 Congress - Prague€¦ ·  · 2018-02-13MARTIN’ISENBURG ’ ’...

XXIII  International  Society  for  Photogrammetry  and  Remote  Sensing  (ISPRS)  Congress  http://www.isprs.org/    

 Summer  School  –  5th  –  11th  July,  2016  Telč    

 ABSTRACT  OF  THE  TEACHER    

MARTIN  ISENBURG  

 Wednesday  -­  6th  July,  Thursday  –  7th  July  

LLS  -­  LiDAR  quality  checking,  processing,  derivatives,  full  waveform  Complete  LiDAR  processing  pipeline:  

Part  1,  Quality  Checking:  the  LAS  format,  visual  inspection,  LAS  file  validation,  flightline  overlap  and  alignment,  pulse  density  and  spacing  calculations  

Part  2,  LiDAR  preparation:  compression,  spatial  indexing,  tiling,  buffering,  noise  removal,  ground  classification,  building  and  vegetation  classification.  

Part  3,  LiDAR  product  generation:  DTM  /  DSM,  intensity  grids,  building  outlines,  contour  line  generation  

Part  4,  forestry  metrics,  CHM  rasters,  pit-­free  and  spike-­free  algorithms,  intro  to  full  waveform  LiDAR  

 Dr.  Isenburg  received  his  PhD  in  2004  from  UNC  Chapel  Hill.  He  was  first  exposed  to  LiDAR  as  a  post-­doc  at  UC  Berkeley  constructing  seamless  Delaunay  triangulations  for  billions  of  points.  Dr.  Isenburg  is  a  vocal  advocate  of  open  LiDAR  formats.  He  is  a  member  of  the  LAS  Working  Group  and  provides  the  open-­source  LASzip  compressor.      His   company   rapidlasso   GmbH   licenses   the   popular   LAStools   LiDAR   processing  software  that  is  widely  known  for  its  blazing  speeds  and  high  productivity.  Combining  robust  algorithms  with  efficient  I/O  and  clever  memory  management  LAStools  achieve  high  throughput  for  data  sets  containing  billions  of  points.  The  suite  is  heavily  used  in  the   commercial   sector,   government   agencies,   research   labs,   and   educational  institutions  alike  -­  filtering,  tiling,  rasterizing,  triangulating,  converting,  clipping,  quality-­checking,  ...  TeraBytes  of  LiDAR  every  day.