tropolink is a web application allowing the user to compute and explore connectivity between distant geographic locations generated by the movement of air masses
Interested? Take a look at the introduction to the tropolink video series:

tropolink is a web application allowing the user to compute and explore connectivity between distant geographic locations generated by the movement of air masses
Interested? Take a look at the introduction to the tropolink video series:
Check out the complete tropolink video series
Getting started with tropolink
The web application tropolink allows the user to compute and explore connectivity between distant geographic locations generated by trajectories of air masses simulated, within tropolink, by the HYSPLIT software. Air masses carry numerous particles and small organisms relevant for health and the environment. The application allows the user to identify highly connected places, variation in connectivity across time, but also to buid risk maps, to construct contact networks that can be included in propagation models or compared to other networks or patterns (e.g., trade networks, spatial distribution of a species, genetic patterns...), etc.
Register to get access to tropolink
Ressources: seminal article in GeoHealth | wiki | tutorial video series | codes for pre- and post-processing
Fact sheet
Citing tropolink: Richard H., Martinetti D., Lercier D., Fouillat Y., Hadi B., Elkahky M., Ding J., Michel L., Morris C.E., Berthier K., Maupas F., Soubeyrand S. (2023). Computing geographical networks generated by air-mass movement. GeoHealth 7:e2023GH000885. https://doi.org/10.1029/2023GH000885
Concept & development: BioSP at INRAE, and Makina Corpus – Scientific coordinator: Samuel Soubeyrand – Software coordinator: Sylvain Lanoë
Funding: BEYOND project – ANR Grant 20-PCPA-0002, Programme Prioritaire de Recherche Cultiver et Protéger Autrement, France 2030 | INRAE, SPE and MathNum divisions | SPREE project – French National Research Agency, Grant number 17-CE32-0004, 2017-2020 | SEPIM project – FranceAgriMer, PNRI Jaunisse de la betterave, France Relance, Grant number 3890396, 2021-2024.