Giacalone, AlbertoMulas, DylanMeloni, FedericoCherchi, GianmarcoLivesu, MarcoComino Trinidad, MarcMancinelli, ClaudioMaggioli, FilippoRomanengo, ChiaraCabiddu, DanielaGiorgi, Daniela2025-11-212025-11-212025978-3-03868-296-72617-4855https://doi.org/10.2312/stag.20251317https://diglib.eg.org/handle/10.2312/stag20251317VOLMAP Viewer is a web-based tool for the visual assessment and analysis of maps between tetrahedral meshes. Users can load models directly in the browser and manage them with data structures optimized for interactive visualization. They can display and interact in real-time with both source and target domains, check map validity, and compute map quality according to a variety of popular distortion metrics. Fundamental interaction features such as volume slicing and synchronized picking are also possible: users can select any tetrahedron, highlighting the corresponding element on both domains and inspecting its associated map distortion. Thanks to its portability and interactive performances VOLMAP Viewer complements existing datasets and offline tools, supporting ongoing research on volume mapping algorithms.Attribution 4.0 International LicenseCCS Concepts: Computing methodologies → Graphics systems and interfaces; Human-centered computing → Visualization techniquesComputing methodologies → Graphics systems and interfacesHuman centered computing → Visualization techniques10.2312/stag.202513179 pages