David W. Walker
David W. Walker
Independent Consultant, Integrated Drought Management Programme (IDMP)
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Cited by
Cited by
Filling the observational void: Scientific value and quantitative validation of hydrometeorological data from a community-based monitoring programme
D Walker, N Forsythe, G Parkin, J Gowing
Journal of Hydrology 538, 713-725, 2016
The benefits and negative impacts of citizen science applications to water as experienced by participants and communities
DW Walker, M Smigaj, M Tani
Wiley Interdisciplinary Reviews: Water 8 (1), e1488, 2021
Insights From a Multi‐Method Recharge Estimation Comparison Study
D Walker, G Parkin, P Schmitter, J Gowing, SA Tilahun, AT Haile, ...
Groundwater 57 (2), 245-258, 2019
A geography of drought indices: mismatch between indicators of drought and its impacts on water and food securities
S Kchouk, LA Melsen, DW Walker, PR van Oel
Natural Hazards and Earth System Sciences 22 (2), 323-344, 2022
Hydrogeological framework of the volcanic aquifers and groundwater quality in Dangila Town and the surrounding area, Northwest Ethiopia
MC Fenta, ZL Anteneh, J Szanyi, D Walker
Groundwater for Sustainable Development 11, 100408, 2020
Alluvial aquifer characterisation and resource assessment of the Molototsi sand river, Limpopo, South Africa
D Walker, N Jovanovic, R Bugan, T Abiye, D du Preez, G Parkin, ...
Journal of Hydrology: Regional Studies 19, 177-192, 2018
Can shallow groundwater sustain small-scale irrigated agriculture in sub-Saharan Africa? Evidence from NW Ethiopia
J Gowing, D Walker, G Parkin, N Forsythe, AT Haile, DA Ayenew
Groundwater for Sustainable Development 10, 100290, 2020
Development of a Hydrogeological Conceptual Model for Shallow Aquifers in the Data Scarce Upper Blue Nile Basin
D Walker, G Parkin, J Gowing, AT Haile
Hydrology 6 (2), 43, 2019
Ephemeral sand river flow detection using satellite optical remote sensing
D Walker, M Smigaj, N Jovanovic
Journal of Arid Environments 168, 17-25, 2019
Shallow groundwater in sub-Saharan Africa: neglected opportunity for sustainable intensification of small-scale agriculture?
J Gowing, G Parkin, N Forsythe, D Walker, AT Haile, D Alamirew
Hydrol. Earth Syst. Sci. Discuss., doi 10, 2016
Drought Cycle Analysis to evaluate the influence of a dense network of small reservoirs on drought evolution
GG Ribeiro Neto, LA Melsen, ESPR Martins, DW Walker, PR Van Oel
Water Resources Research 58 (1), e2021WR030799, 2022
Droughts are coming on faster
DW Walker, AF Van Loon
Science 380 (6641), 130-132, 2023
Multi-method groundwater recharge estimation at Eshito micro-watershed, Rift Valley Basin in Ethiopia
M Ferede, AT Haile, D Walker, J Gowing, G Parkin
Hydrological Sciences Journal 65 (9), 1596-1605, 2020
Drought diagnosis: what the medical sciences can teach us
DW Walker, L Cavalcante, S Kchouk, GG Ribeiro Neto, A Dewulf, ...
Earth's Future 10 (4), e2021EF002456, 2022
Guideline: Community-based hydroclimate monitoring: planning, establishing and operating
D Walker, AT Haile, J Gowing, Y Legesse, G Gebrehawariat, H Hundie, ...
REACH Working Papers, 2019
Evaluation of factors affecting the quality of citizen science rainfall data in Akaki catchment, Addis Ababa, Ethiopia
HZ Tedla, AT Haile, DW Walker, AM Melesse
Journal of Hydrology 612, 128284, 2022
Impact of sustainable land management on vegetation cover using remote sensing in Magera micro Watershed, Omo Gibe Basin, Ethiopia
A Assefa, AT Haile, CT Dhanya, DW Walker, J Gowing, G Parkin
International Journal of Applied Earth Observation and Geoinformation 103 …, 2021
Properties of shallow thin regolith aquifers in sub-Saharan Africa: A case study from northwest Ethiopia
D Walker
Proceedings of the 7th RWSN Forum “Water for Everyone”, Abidjan, Côte d …, 2016
Evaluation of WRF model rainfall forecast using citizen science in a data-scarce urban catchment: Addis Ababa, Ethiopia
HZ Tedla, EF Taye, DW Walker, AT Haile
Journal of Hydrology: Regional Studies 44, 101273, 2022
Citizen science in community-based watershed management: an institutional analysis in Ethiopia
L Nigussie, AT Haile, J Gowing, D Walker, G Parkin
International Water Management Institute (IWMI), 2020
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