Hybrid Rendering for Interactive Visualization of Mantle Convection
Related Experiment Video
Updated: Sep 24, 2025

Data Processing Methods for 3D Seismic Imaging of Subsurface Volcanoes: Applications to the Tarim Flood Basalt
Published on: August 7, 2017
Abstract:
In this article, we describe our system for visualizing convection in the Earth's mantle using hybrid rendering-a combination of interactive raytracing, raycasting, and conventional rasterization graphics. The dataset for the SciVis 2021 contest includes a velocity vector field and multiple scalar fields, such as temperature and thermal conductivity anomalies, which we display using isosurface raycasting, streamlines, and line integral convolution, among other techniques. We demonstrate how these methods can be used to explore the dataset, identify slabs, plumes, and stagnations, and detect the influence of 660-km depth endothermic phase transition and mid-mantle spin transition on the mantle dynamics.
Related Concept Videos
Fluid Mosaic Model
Hybrid Zones
pV-Diagrams
Fischer Projections
Relative Velocity in Two Dimensions
Conduction, Convection and Radiation: Problem Solving
In order to solve a problem related to heat transfer, first of all, the situation needs to be examined to determine the type of heat transfer involved. This could...

