"PING Ecosystem: Converting Low-Cost Sonar Into Scientific Instruments With Open-Source Software"
Cameron Bodine
University of Delaware - School of Marine Science and Policy
October 17, 2025, at 12:00 PM
Cannon 202 + via Zoom in Robinson 202
Hosted by Art Trembanis
Abstract: The PING Ecosystem is an expanding suite of open-source software tools that transform sonar data from low-cost, recreation-grade fishfinders into actionable scientific datasets. Designed for ease of use, these tools require no coding experience and are freely available via GitHub. At the core of the ecosystem is PINGMapper, a user-friendly interface for processing side scan sonar imagery and reproducibly mapping benthic habitats. PINGMapper has supported deep learning segmentation workflows to identify potential spawning habitats for Gulf Sturgeon (Acipenser oxyrhynchus desotoi). Complementing this, GhostVision enables near real-time object detection and georeferencing of derelict crab pots in sonar imagery. The seminar will also preview upcoming tools focused on enhanced habitat classification and fish assemblage segmentation. By lowering technical barriers and streamlining sonar data analysis, the PING Ecosystem empowers fish and wildlife researchers and managers to quantify, characterize, and map critical aquatic habitats with greater efficiency and precision.
Zoom Recording ID: 95312472245
UUID: /1GduDfhTba7TFfWItAYmw==
Meeting Time: 2025-10-17 03:44:48pmGMT