With the onset of extreme-scale computing, I/O constraints make it increasingly difficult for
scientists to save a sufficient amount of raw simulation data to persistent storage. One …

This paper presents the state of the art in the area of topology‐based visualization. It
describes the process and results of an extensive annotation for generating a definition and …

Large-scale simulations are increasingly being used to study complex scientific and
engineering phenomena. As a result, advanced visualization and data analysis are also …

We present a methodology to analyze and visualize an ensemble of finite pointset method
(FPM) simulations that model the viscous fingering process of salt solutions inside water. In …

Tracking graphs are a well established tool in topological analysis to visualize the evolution
of components and their properties over time, ie, when components appear, disappear …

We introduce a new method that identifies and tracks features in arbitrary dimensions using
the merge tree—a structure for identifying topological features based on thresholding in …

Data staging and in-situ/in-transit data processing are emerging as attractive approaches for
supporting extreme scale scientific workflows. These approaches improve end-to-end …

How can the notion of topological structures for single scalar fields be extended to
multifields? In this paper we propose a definition for such structures using the concepts of …

The Jacobi set of a bivariate scalar field is the set of points where the gradients of the two
constituent scalar fields align with each other. It captures the regions of topological changes …

The problem of tracking and visualizing cyclones is still an active area of climate research,
since the nature of cyclones varies depending on geospatial location and temporal season …