TY  - JOUR
AU  - Anđelković, Miroslav
AU  - Maletić, Slobodan
AU  - Stošić, Tatijana
AU  - Stošić, Borko
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13178
AB  - Applied algebraic topology is employed in this work to shed new light on the rainfall dynamics in the Pernambuco state, Brazil. Historical data from the NASA's Tropical Rainfall Measuring Mission (TRMM) precipitation processing system, for the period 1998 to 2020 with a spatial resolution of 0.25° and temporal resolution of 3 h is used to construct correlation matrices in different time frames. Matrices are then analyzed in terms of topological constructs of network theory to yield novel insights into this highly complex phenomenon in this semiarid, ecologically vulnerable area. The outcomes of the algebraic topological analysis reveal clustering patterns of areas and are related to natural climate phenomena. Together with the generality of the applied methodology, the results suggest a broad scope of future applications for the extraction of patterns in datasets related to the changes in the climate system.
T2  - Chaos, Solitons and Fractals
T1  - Rainfall dynamics in an ecologically vulnerable area using applied algebraic topology methods
VL  - 182
SP  - 114782
DO  - 10.1016/j.chaos.2024.114782
ER  - 

@article{
author = "Anđelković, Miroslav and Maletić, Slobodan and Stošić, Tatijana and Stošić, Borko",
year = "2024",
abstract = "Applied algebraic topology is employed in this work to shed new light on the rainfall dynamics in the Pernambuco state, Brazil. Historical data from the NASA's Tropical Rainfall Measuring Mission (TRMM) precipitation processing system, for the period 1998 to 2020 with a spatial resolution of 0.25° and temporal resolution of 3 h is used to construct correlation matrices in different time frames. Matrices are then analyzed in terms of topological constructs of network theory to yield novel insights into this highly complex phenomenon in this semiarid, ecologically vulnerable area. The outcomes of the algebraic topological analysis reveal clustering patterns of areas and are related to natural climate phenomena. Together with the generality of the applied methodology, the results suggest a broad scope of future applications for the extraction of patterns in datasets related to the changes in the climate system.",
journal = "Chaos, Solitons and Fractals",
title = "Rainfall dynamics in an ecologically vulnerable area using applied algebraic topology methods",
volume = "182",
pages = "114782",
doi = "10.1016/j.chaos.2024.114782"
}

Anđelković, M., Maletić, S., Stošić, T.,& Stošić, B.. (2024). Rainfall dynamics in an ecologically vulnerable area using applied algebraic topology methods. in Chaos, Solitons and Fractals, 182, 114782.
https://doi.org/10.1016/j.chaos.2024.114782

Anđelković M, Maletić S, Stošić T, Stošić B. Rainfall dynamics in an ecologically vulnerable area using applied algebraic topology methods. in Chaos, Solitons and Fractals. 2024;182:114782.
doi:10.1016/j.chaos.2024.114782 .

Anđelković, Miroslav, Maletić, Slobodan, Stošić, Tatijana, Stošić, Borko, "Rainfall dynamics in an ecologically vulnerable area using applied algebraic topology methods" in Chaos, Solitons and Fractals, 182 (2024):114782,
https://doi.org/10.1016/j.chaos.2024.114782 . .