Tracking the Evolution of Rainfall Precipitation Fields Using Persistent Maxima
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In this paper we propose a novel methodology for tracking the maxima of rainfall precipitation fields, whose changes in time may give interesting insights on the evolution of storm. Our approach is based on a topological analysis of rainfall data allowing for the extraction of the most prominent, and hence meaningful, rainfall field maxima. Then, an ad-hoc bottleneck matching is used to track the evolution of maxima along multiple time instances. The potential of our method is exhibited through a set of experiments carried out on a collection of observed punctual rainfall data and radar measurements provided by Genova municipality and Regione Liguria.
BibTeX
@inproceedings {10.2312:stag.20161361,
booktitle = {Smart Tools and Apps for Graphics - Eurographics Italian Chapter Conference},
editor = {Giovanni Pintore and Filippo Stanco},
title = {{Tracking the Evolution of Rainfall Precipitation Fields Using Persistent Maxima}},
author = {Biasotti, Silvia and Cerri, Andrea and Pittaluga, Simone and Sobrero, Davide and Spagnuolo, Michela},
year = {2016},
publisher = {The Eurographics Association},
ISSN = {-},
ISBN = {978-3-03868-026-0},
DOI = {10.2312/stag.20161361}
}
booktitle = {Smart Tools and Apps for Graphics - Eurographics Italian Chapter Conference},
editor = {Giovanni Pintore and Filippo Stanco},
title = {{Tracking the Evolution of Rainfall Precipitation Fields Using Persistent Maxima}},
author = {Biasotti, Silvia and Cerri, Andrea and Pittaluga, Simone and Sobrero, Davide and Spagnuolo, Michela},
year = {2016},
publisher = {The Eurographics Association},
ISSN = {-},
ISBN = {978-3-03868-026-0},
DOI = {10.2312/stag.20161361}
}