David W. Walker

Universidade Federal do Rio Grande do Sul — Brazil

Engineering · Physical Sciences

17h-index1.2kcitations68works5.32yr avg
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Research Topics

Water resources management and optimization(23), Hydrology and Drought Analysis(23), Hydrology and Watershed Management Studies(21), Flood Risk Assessment and Management(20), Climate change impacts on agriculture(14)

Publications68 total

Co-creating water knowledge: a community perspective
Hydrological Sciences Journal·2025· 1 citedOpen Access
Balancing water and sand demands: a research agenda to support more sustainable sand harvesting from sand rivers in sub-Saharan Africa
Environmental Science & Policy·2025Open Access
From insufficient rainfall to livelihoods: understanding the cascade of drought impacts and policy implications
Natural hazards and earth system sciences·2025· 4 citedOpen Access
Panta Rhei: a decade of progress in research on change in hydrology and society
Hydrological Sciences Journal·2025· 6 citedOpen Access
Local perspectives, regional consequences: The socio-environmental impacts of sand harvesting in southern Africa
The Extractive Industries and Society·2025Open Access
Mind the gap: misalignment between drought monitoring and community realities
Natural hazards and earth system sciences·2025· 1 citedOpen Access
Making a case for power-sensitive water modelling: a literature review
Hydrology and earth system sciences·2024· 9 citedOpen Access
Clash of Drought Narratives: A Study on the Role of Small Reservoirs in the Emergence of Drought Impacts
Earth s Future·2024· 12 citedOpen Access
Comment on egusphere-2024-650, Kelly Smith
2024Open Access
From insufficient rainfall to livelihoods: understanding the cascade of drought impacts and policy implications
2024· 4 citedOpen Access
Supplementary material to "From insufficient rainfall to livelihoods: understanding the cascade of drought impacts and policy implications"
2024Open Access
It's not all about drought: What “drought impacts” monitoring can reveal
International Journal of Disaster Risk Reduction·2024· 30 citedOpen Access
Comment on egusphere-2023-2726
2024Open Access
Value of quality controlled citizen science data for rainfall-runoff characterization in a rapidly urbanizing catchment
Journal of Hydrology·2024· 12 citedOpen Access
Effects of Data Quality on Rainfall-Runoff Modeling; the Case of Branti Catchment, Upper Blue Nile Basin
SSRN Electronic Journal·2024Open Access
HESS Opinions: Drought impacts as failed prospects
Hydrology and earth system sciences·2023· 7 citedOpen Access
Mind the Gap: Misalignment Between Drought Monitoring and Community Realities
2023· 7 citedOpen Access
Flash Drought Typologies and Societal Impacts: A Worldwide Review of Occurrence, Nomenclature, and Experiences of Local Populations
Weather Climate and Society·2023· 29 citedOpen Access
Drought-impacted communities in social-ecological systems: Exploration of different system states in Northeast Brazil
International Journal of Disaster Risk Reduction·2023· 19 citedOpen Access
Making a case for power-sensitive water modelling: a literature review
2023· 3 citedOpen Access
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Frequent Co-authors

Pieter van Oel(21), Sarra Kchouk(18), Louise Cavalcante(16), Germano Ribeiro Neto(15), Lieke Melsen(14), Alemseged Tamiru Haile(12), Geoff Parkin(11), John Gowing(11), Eduardo Sávio Passos Rodrigues Martins(10), Art Dewulf(7), Rubens Sonsol Gondim(6), Nathan Forsythe(5), Alexandre Cunha Costa(5), Mariana Madruga de Brito(5), Maria Rusca(4), Magdalena Śmigaj(3), Rossella Alba(3), Tobias Krueger(3), Wouter Smolenaars(3), Taís Maria Nunes Carvalho(3)