Huidae Cho
Huidae Cho is a Professional Engineer (PE) licensed in Maryland, Member of the American Society of Civil Engineers (M.ASCE), Certified Floodplain Manager (CFM), and Certified GIS Professional (GISP). He is an avid Open-Source advocate and enjoys scientific programming to solve computational problems. He has been part of the Geographic Resources Analysis Support System (GRASS) development team since June 2000, is a member of the GRASS Project Steering Committee, and has special interests in developing and contributing geospatial modules to the Open-Source community. He is also a senior ArcGIS developer.
Sessions
We present r.lfp, a GRASS addon for scalable longest flow path analysis using a memory-efficient algorithm with hybrid loop-then-task parallelism. It enables fast, reproducible hydrologic modeling on large terrains and integrates seamlessly into GRASS workflows.