Joseph Percival
Software engineer and postdoctoral researcher at the University of Hawaii.
Sessions
This basic workshops takes you by the hand to start using pgRouting's basic routing functionpgr_dijkstra
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We introduce PyForestScan, a Python library that streams LiDAR data and outputs GeoTIFF canopy height, cover, foliage-height diversity, plant-area-index and density layers. We demonstrate it by mapping forest metrics on Hawai‘i Island’s 1 M-ha, 1.8 B-point survey into 1–30 m grids.
We introduce vrpRouting, a PostgreSQL/PostGIS extension embedding meta-heuristic VRP solvers. It returns LINESTRING routes and stop attributes, solving multi-depot, pickup-and-delivery, and time-window problems at city scale while enabling fully in-database optimization of stored road networks and logistics data.