Lidar data processing update October 15, 2005 Ramon Arrowsmith Chris Crosby Department of Geological Sciences Arizona State University Efrat Frank, Ashraf.

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Presentation transcript:

Lidar data processing update October 15, 2005 Ramon Arrowsmith Chris Crosby Department of Geological Sciences Arizona State University Efrat Frank, Ashraf Memon, Viswanath Nandigam

Matthes 1906 earthquake mapping at Fort Ross, CA

Mill Gulch Copyright (C) Kenneth & Gabrielle Adelman, California Coastal Records Project,

Lidar Processing Workflow Subset Analyze moveprocess Visualize moverenderdisplay Arizona Cluster NFS Mounted Disk IBM DB2 Datastar NFS Mounted Disk d1 d2 (grid file) d2 d1 iView3D/ Browser Create Scene file Fledermaus (or ASU OpenGL tool LViz) sd

Render Map DB2 Spatial query Client/ GEON Portal NFS Mounted Disk ArcInfo Compute Cluster x,y,z and attribute raw data process output KEPLER WORKFLOW Map Parameters Grass Functions submit Parameter xml Create Workflow Description ArcSDE ArcIMS Map onto the grid (Pegasus) Grass surfacing algorithms: Spline IDW block mean … Download data Binary grid ASCII grid Text file Tiff/Jpeg/Gif ASCII grid LIDAR POST-PROCESSING WORKFLOW PORTLET

Data Set# of pointsSchemaSource Northern San Andreas (NSAF) 1.2 billion 10 column (x,y,z + attributes) NASA / USGS West Rainier ~800 million – 1 billion (est.) 10 column (x,y,z + attributes) Southern SAF Laser Scan ?? Likely to be 5+ billion ?? NCALM NAPA~500M?? E. CA Shear Zone (E. Mohave) ~500M?? Antarctic Dry Valleys M??? Bea Csatho (Ohio State) Hector Mine EQ10-100M???Ken Hudnut (USGS) Alvord (Tripod)16.6M 4 column (x,y,z + intensity) John Oldow (U. Idaho) LiDAR DATA SETS COMMITTED TO GEON DISTRIBUTION: