Data Conference Databasea Query.Farm index
Speakers

Iosefa Percival

Employers on the program

  1. 2025–2026University of Hawaiʻi at Hilo6 talks

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

JanFebMarAprMayJunJulAugSepOctNovDecFOSS4GFOSS4G
Held in the past 12 months Next 12 months Today, Nov 10, 2026

Appearances by year

201920202021202220232024202520262027
  • FOSS4G

Talks

DateEventConferenceRoleTitleLinks
Aug 30, 2026FOSS4G 2026FOSS4GspeakerCreating Large-Scale Very High Resolution Satellite Mosaics with High Spatial and Spectral Accuracy
as University of Hawaiʻi at Hilo
Very High Resolution satellite imagery (eg WorldView3) provides insights into Earth surface processes, but suffers from limited spatial/spectral accuracy. While…Show less

Very High Resolution satellite imagery (eg WorldView3) provides insights into Earth surface processes, but suffers from limited spatial/spectral accuracy. While tools exist to correct these errors, there is currently no robust pipeline.

Aug 30, 2026FOSS4G 2026FOSS4Gspeakerlandlensdb: A Python Package for Managing Proximity Sensing Imagery
as University of Hawaiʻi at Hilo
We introduce landlensdb, an open-source Python package for managing proximity sensing imagery, including action cameras, 360° cameras, and UAVs, using…Show less

We introduce landlensdb, an open-source Python package for managing proximity sensing imagery, including action cameras, 360° cameras, and UAVs, using PostgreSQL/PostGIS.

Aug 30, 2026FOSS4G 2026FOSS4GspeakerMapping invasive canopy-smothering vines in the tropical Pacific using SAR and open-source geospatial tools
as University of Hawaiʻi at Hilo

Invasive canopy-smothering vines such as Decalobanthus peltatus threaten tropical forests but are difficult to map under persistent cloud cover.

Nov 17, 2025FOSS4G 2025FOSS4GworkshoppgRouting basic workshop
as University of Hawaii

This basic workshops takes you by the hand to start using pgRouting's basic routing function`pgrdijkstra`.

Nov 17, 2025FOSS4G 2025FOSS4GspeakerPyForestScan: A Python Library for Large-Scale LiDAR Forest-Structure Metrics
as University of Hawaii
We introduce PyForestScan, a Python library that streams LiDAR data and outputs GeoTIFF canopy height, cover, foliage-height diversity, plant-area-index and…Show less

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.

Nov 17, 2025FOSS4G 2025FOSS4GspeakervrpRouting: Vehicle-Routing Optimization inside PostgreSQL
as University of Hawaii

We introduce vrpRouting, a PostgreSQL/PostGIS extension embedding meta-heuristic VRP solvers.

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Vicky Vergara222026
Alen Mangafić2—2026
Alex Leith2—2026
Alexander Kmoch2—2026
Ana Belgun2—2026
Angelos Tzotsos2—2026
Anthony Lukach2—2026
Antonio Cerciello2—2026
Ayaka Onohara2—2026
Chris Stoner2—2026
Dibikshya Shrestha2—2026
Divesh Anuj2—2026
Federica Gaspari2—2026
Fiu Etike Penjueli2—2026
Guyu Ye2—2026

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.