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ATRACKCS: An Algorithm for TRACKing Convective Systems


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Created: May 15, 2026 at 4:22 p.m. (UTC)
Last updated: May 20, 2026 at 8:42 p.m. (UTC)
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Abstract

The Algorithm for TRACKing Convective Systems (ATRACKCS, Robledo et al., 2024) is a free and open source Python package for the automated detection and tracking of convective systems, with a special focus on Mesoscale Convective Systems (MCS).
TRACKCS provides a set of functions designed for a workflow analysis that includes the detection and tracking of MCS, allowing detailed monitoring of the MCS life cycle both in space and time. The algorithm uses brightness temperature (Tb) and precipitation (P) coming from public satellite data. To represent the identified systems, ATRACKCS uses the convex hull to simplify its shape as polygons. The algorithm parameterization can be adapted to the needs of the MCS detection, as the user is allowed to define the thresholds of Tb, P area of the events and minimum duration.
This Python package is a tool for characterizing spatio-temporal distribution and evolution of MCS and is intended for researchers and students interested in exploring MCS dynamics.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
90.0000°
East Longitude
-180.0000°
South Latitude
-90.0000°
West Longitude
180.0000°

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Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NASA Earth Science F.5 Future Investigators in NASA Earth and Space Science and Technology (FINESST) 80NSSC25K0649

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name Organization Address Phone Author Identifiers
Mohamed Abdelkader University of Iowa IA, US
K. Santiango Hernandez EHT Zurich
Angela Rendon University of Antioquia
Alvaro Ramirez University of Antioquia
Sebastian Gomez-Rios National University of Colombia
Juan J. Henao Desert Reaserch Institute
John F. Mejia Desert Reaserch Institute
Naman Mehta University of Iowa IA, US
Humberto Vergara Arrieta University of Iowa IA, US

How to Cite

Robledo, V. (2026). ATRACKCS: An Algorithm for TRACKing Convective Systems, HydroShare, http://www.hydroshare.org/resource/74ebb734591f44799c3f4f310abcf4f0

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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