Ayan Santos Fleischmann

2.9k total citations · 1 hit paper
66 papers, 1.4k citations indexed

About

Ayan Santos Fleischmann is a scholar working on Global and Planetary Change, Water Science and Technology and Ecology. According to data from OpenAlex, Ayan Santos Fleischmann has authored 66 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Global and Planetary Change, 48 papers in Water Science and Technology and 21 papers in Ecology. Recurrent topics in Ayan Santos Fleischmann's work include Hydrology and Watershed Management Studies (46 papers), Flood Risk Assessment and Management (40 papers) and Hydrology and Sediment Transport Processes (17 papers). Ayan Santos Fleischmann is often cited by papers focused on Hydrology and Watershed Management Studies (46 papers), Flood Risk Assessment and Management (40 papers) and Hydrology and Sediment Transport Processes (17 papers). Ayan Santos Fleischmann collaborates with scholars based in Brazil, France and United States. Ayan Santos Fleischmann's co-authors include Rodrigo Cauduro Dias de Paiva, Walter Collischonn, Fernando Mainardi Fan, Vinícius Alencar Siqueira, Paulo Rógenes Monteiro Pontes, Anderson Ruhoff, Adrien Paris, Stéphane Calmant, Leonardo Laipelt and Mino Viana Sorribas and has published in prestigious journals such as Nature, Nature Communications and SHILAP Revista de lepidopterología.

In The Last Decade

Ayan Santos Fleischmann

58 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

River Damming Impacts on Fish Habitat and Associated Conservation Measures

2023 64 citations Ayan Santos Fleischmann et al. profile →

Peers

Countries citing papers authored by Ayan Santos Fleischmann

Since Specialization

Citations

This map shows the geographic impact of Ayan Santos Fleischmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ayan Santos Fleischmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ayan Santos Fleischmann more than expected).

Fields of papers citing papers by Ayan Santos Fleischmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ayan Santos Fleischmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ayan Santos Fleischmann. The network helps show where Ayan Santos Fleischmann may publish in the future.

Co-authorship network of co-authors of Ayan Santos Fleischmann

This figure shows the co-authorship network connecting the top 25 collaborators of Ayan Santos Fleischmann. A scholar is included among the top collaborators of Ayan Santos Fleischmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ayan Santos Fleischmann. Ayan Santos Fleischmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Widespread and Exceptional Reduction in River Water Levels Across the Amazon Basin During the 2023 Extreme Drought Revealed by Satellite Altimetry and SWOT 2025 ·Geophysical Research Letters ·Daniel Medeiros Moreira, Fabrice Papa, Alice César Fassoni‐Andrade, Ayan Santos Fleischmann, Sly Wongchuig, Rodrigo Cauduro Dias de Paiva, Adrien Paris, Frédéric Frappart, (unknown), Jean‐François Crétaux, (unknown), Pierre‐André Garambois, (unknown), Stéphane Calmant	1
2	Extreme and compound events in lakes 2025 ·Nature Reviews Earth & Environment ·R. Iestyn Woolway, Yunlin Zhang, Eleanor Jennings, Tamar Zohary, Stephen F. Jane, Joachim Jansen, Gesa A. Weyhenmeyer, Di Long, Ayan Santos Fleischmann, Lian Feng, (unknown), Kun� Shi, Haoran Shi, Weijia Wang, Yan Tong, Guoqing Zhang, Jakob Zscheischler, Z. Ren, Erik Jeppesen	2
3	Do protected areas enhance surface water quality across the Brazilian Amazon? 2024 ·Journal for Nature Conservation ·(unknown), Rosane Barbosa Lopes Cavalcante, Ayan Santos Fleischmann, Carlos A. Peres, (unknown), (unknown), Paulo Rógenes Monteiro Pontes	4
4	Measuring Amazon Rainfall Intensity With Sound Recorders 2024 ·Geophysical Research Letters ·(unknown), Marielle Gosset, Tarcísio F. Maciel, (unknown), (unknown), Emiliano Esterci Ramalho, Ayan Santos Fleischmann	0
5	Human‐Induced Changes in South American River Sediment Fluxes From 1984 to 2019 2023 ·Water Resources Research ·(unknown), Ayan Santos Fleischmann, Fernando Mainardi Fan, Rodrigo Cauduro Dias de Paiva, Diogo Costa Buarque, Vinícius Alencar Siqueira, Walter Collischonn, Pasquale Borrelli	7
6	A long-term monthly surface water storage dataset for the Congo basin from 1992 to 2015 2023 ·Earth system science data ·(unknown), Fabrice Papa, Adrien Paris, Raphaël M. Tshimanga, Frédéric Frappart, Stéphane Calmant, Omid Elmi, Ayan Santos Fleischmann, M. Becker, Mohammad J. Tourian, (unknown), Sly Wongchuig	9
7	Increased floodplain inundation in the Amazon since 1980 2023 ·Environmental Research Letters ·Ayan Santos Fleischmann, Fabrice Papa, Stephen K. Hamilton, Alice César Fassoni‐Andrade, Sly Wongchuig, Jhan Carlo Espinoza, Rodrigo Cauduro Dias de Paiva, John M. Mélack, Etienne Fluet‐Chouinard, Leandro Castello, Rafael M. Almeida, Marie‐Paule Bonnet, (unknown), Daniel Medeiros Moreira, Dai Yamazaki, (unknown), Walter Collischonn	25
8	Water storage variability across Brazil 2022 ·Revista Brasileira de Recursos Hídricos ·(unknown), Ayan Santos Fleischmann, Vinícius Alencar Siqueira, João Paulo Lyra Fialho Brêda, (unknown), Leonardo Laipelt, (unknown), (unknown), (unknown), (unknown), Fernando Mainardi Fan, Walter Collischonn, Anderson Ruhoff, Rodrigo Cauduro Dias de Paiva	1
9	Assessing the capacity of large-scale hydrologic-hydrodynamic models for mapping flood hazard in southern Brazil 2022 ·Revista Brasileira de Recursos Hídricos ·(unknown), Fernando Mainardi Fan, Rodrigo Cauduro Dias de Paiva, Vinícius Alencar Siqueira, Ayan Santos Fleischmann, João Paulo Lyra Fialho Brêda, Leonardo Laipelt, (unknown)	7
10	On the discretization of river networks for large scale hydrologic-hydrodynamic models 2021 ·Revista Brasileira de Recursos Hídricos ·Fernando Mainardi Fan, Vinícius Alencar Siqueira, Ayan Santos Fleischmann, João Paulo Lyra Fialho Brêda, Rodrigo Cauduro Dias de Paiva, Paulo Rógenes Monteiro Pontes, Walter Collischonn	8
11	Lake Topography and Active Storage From Satellite Observations of Flood Frequency 2020 ·Water Resources Research ·Alice César Fassoni‐Andrade, Rodrigo Cauduro Dias de Paiva, Ayan Santos Fleischmann	16
12	The great 1983 floods in South American large rivers: a continental hydrological modelling approach 2020 ·Hydrological Sciences Journal ·Ayan Santos Fleischmann, Vinícius Alencar Siqueira, Sly Wongchuig, Walter Collischonn, Rodrigo Cauduro Dias de Paiva	13
13	Trade‐Offs Between 1‐D and 2‐D Regional River Hydrodynamic Models 2020 ·Water Resources Research ·Ayan Santos Fleischmann, Rodrigo Cauduro Dias de Paiva, Walter Collischonn, Vinícius Alencar Siqueira, Adrien Paris, Daniel Medeiros Moreira, Fabrice Papa, Ahmad Al Bitar, Marie Parrens, Filipe Aires, Pierre‐André Garambois	25
14	Hydrological Tracking Model for Amazon Surface Waters 2020 ·Water Resources Research ·Mino Viana Sorribas, Rodrigo Cauduro Dias de Paiva, Ayan Santos Fleischmann, Walter Collischonn	11
15	Impact of large reservoirs on simulated discharges of Brazilian rivers 2020 ·Revista Brasileira de Recursos Hídricos ·(unknown), Vinícius Alencar Siqueira, João Paulo Lyra Fialho Brêda, Ayan Santos Fleischmann, Rodrigo Cauduro Dias de Paiva	10
16	Precipitation as a proxy for climate variables: application for hydrological modelling 2019 ·Hydrological Sciences Journal ·Ayan Santos Fleischmann, Fernando Mainardi Fan, Bruno Collischonn, Walter Collischonn, Paulo Rógenes Monteiro Pontes, Anderson Ruhoff	9
17	Empirical assessment of flood wave celerity–discharge relationships at local and reach scales 2018 ·Hydrological Sciences Journal ·(unknown), Ayan Santos Fleischmann, Walter Collischonn, Rodrigo Cauduro Dias de Paiva, (unknown)	16
18	Toward continental hydrologic–hydrodynamic modeling in SouthAmerica 2018 ·Biogeosciences (European Geosciences Union) ·Vinícius Alencar Siqueira, Rodrigo Cauduro Dias de Paiva, Ayan Santos Fleischmann, Fernando Mainardi Fan, Anderson Ruhoff, Paulo Rógenes Monteiro Pontes, Adrien Paris, Stéphane Calmant, Walter Collischonn	10
19	INFLUÊNCIA DE DEMANDAS HÍDRICAS AGRÍCOLAS NA RESPOSTA DA ÁGUA SUBTERRÂNEA NA BACIA DO RIO SANTA MARIA/RS 2017 ·SHILAP Revista de lepidopterología ·(unknown), Ayan Santos Fleischmann	1
20	Hydraulic Causes for Basin Hydrograph Skewness 2017 ·Water Resources Research ·Walter Collischonn, Ayan Santos Fleischmann, Rodrigo Cauduro Dias de Paiva, Alfonso Mejía	23

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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