2021
DOI: 10.1007/978-3-030-83500-2_5
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Topology-Based Feature Design and Tracking for Multi-center Cyclones

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Cited by 12 publications
(11 citation statements)
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“…Different aspects of visualization in meteorology have been addressed, including feature-based visualization, flow visualization and 3D interactive visual analysis techniques, all relevant to the techniques discussed in our work. Recent examples in the literature include 3D visual analysis of severe weather (e.g., of supercell thunderstorms [46] and polar lows [41]), and feature-based (mostly 3D) techniques to track cyclone paths [15] as well as more generic scalar extremal features [31], and to analyse potential vorticity banners [3], jet stream flow [8,32], atmospheric fronts [33], and -as in this study-WCB trajectories [53]. Visual analysis of simulation uncertainty in meteorology has mostly been addressed in the context of visualizing output from simulation ensembles [52,66], e.g., to characterize uncertainty in NWP with respect to uncertainty in initial values.…”
Section: Related Workmentioning
confidence: 99%
“…Different aspects of visualization in meteorology have been addressed, including feature-based visualization, flow visualization and 3D interactive visual analysis techniques, all relevant to the techniques discussed in our work. Recent examples in the literature include 3D visual analysis of severe weather (e.g., of supercell thunderstorms [46] and polar lows [41]), and feature-based (mostly 3D) techniques to track cyclone paths [15] as well as more generic scalar extremal features [31], and to analyse potential vorticity banners [3], jet stream flow [8,32], atmospheric fronts [33], and -as in this study-WCB trajectories [53]. Visual analysis of simulation uncertainty in meteorology has mostly been addressed in the context of visualizing output from simulation ensembles [52,66], e.g., to characterize uncertainty in NWP with respect to uncertainty in initial values.…”
Section: Related Workmentioning
confidence: 99%
“…For a survey on the substantial history of structure extraction and visualization, see reviews on geometric‐topological objects [MLP∗10, PPF∗11], on coherent set detection [HFB∗17], on feature tracking in meteorological contexts [CBJ∗14, CDJ15, VMN∗18,EMB∗21], and on the related problem of image segmentation [EBJS17]. Most approaches in visualization refer to structures defined by single scalar or vector fields, e.g., level sets or ridges of Lyaponov exponents, or application‐related structures, like centerlines of vortices [SWH05a] or jet streams [KHS∗18].…”
Section: Related Workmentioning
confidence: 99%
“…This corresponds to a set of extrema falling in a level set adding (or respectively subtracting) a local offset threshold from its dominant extremum. This feature definition has been used for cyclone definition [7,20] and also in the medical context of building a patient-specific brain atlas [24]. There are other more application-specific feature definitions using critical points.…”
Section: Related Workmentioning
confidence: 99%
“…For tracking in the visualization, this method was used as Combinatorial Feature Flow Fields as introduced by Reininghaus et al [25]. Since then, it has been modified and used in several applications [7,11,20]. For a more detailed summary of topology-based tracking, see the review article by Yan et al [38].…”
Section: Related Workmentioning
confidence: 99%
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