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Valerie Graw
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The economics of desertification, land degradation, and drought toward an integrated global assessment
E Nkonya, N Gerber, P Baumgartner, J von Braun, A De Pinto, V Graw, ...
ZEF‐Discussion Papers on Development Policy, 2011
1382011
Toward an integrated global assessment
E Nkonya, N Gerber, P Baumgartner, J Von Braun, A De Pinto, V Graw, ...
992015
Global estimates of the impacts of grassland degradation on livestock productivity from 2001 to 2011
HY Kwon, E Nkonya, T Johnson, V Graw, E Kato, E Kihiu
Economics of land degradation and improvement–A global assessment for …, 2016
512016
Drought dynamics and vegetation productivity in different land management systems of Eastern Cape, South Africa—A remote sensing perspective
V Graw, G Ghazaryan, K Dall, A Delgado Gómez, A Abdel-Hamid, ...
Sustainability 9 (10), 1728, 2017
462017
Mapping marginality hotspots
V Graw, C Husmann
Marginality: addressing the nexus of poverty, exclusion and ecology, 69-83, 2014
342014
Local-scale agricultural drought monitoring with satellite-based multi-sensor time-series
G Ghazaryan, O Dubovyk, V Graw, N Kussul, J Schellberg
GIScience & Remote Sensing 57 (5), 704-718, 2020
322020
Drought hazard in Kazakhstan in 2000–2016: a remote sensing perspective
O Dubovyk, G Ghazaryan, J González, V Graw, F Löw, J Schreier
Environmental monitoring and assessment 191, 1-17, 2019
312019
Monitoring progress of the Sendai Framework using a geospatial model: The example of people affected by agricultural droughts in Eastern Cape, South Africa
Y Walz, A Min, K Dall, M Duguru, JCV de Leon, V Graw, O Dubovyk, ...
Progress in Disaster Science 5, 100062, 2020
302020
A geographically weighted random forest approach for evaluate forest change drivers in the Northern Ecuadorian Amazon
F Santos, V Graw, S Bonilla
PloS one 14 (12), e0226224, 2019
292019
Assessing the impact of drought stress on grasslands using multi-temporal SAR data of Sentinel-1: A case study in Eastern Cape, South Africa
A Abdel-Hamid, O Dubovyk, V Graw, K Greve
European Journal of Remote Sensing 53 (sup2), 3-16, 2020
272020
The land-drought nexus enhancing the role of land-based interventions in drought mitigation and risk management
A Reichhuber, N Gerber, A Mirzabaev, M Svoboda, A López Santos, ...
United Nations Convention to Combat Desertification, Bonn, 2019
152019
Understanding and reducing agricultural drought risk: Examples from South Africa and Ukraine
Y Walz, K Dall, V Graw, JC Villagrán de León, S Haas, N Kussul, ...
United Nations University-Institute for Environment and Human Security, 2018
132018
The economics of desertification, land degradation, and drought
E Nkonya, N Gerber, P Baumgartner, J von Braun, A De Pinto, V Graw, ...
Toward an Integrated Global Assessment IFPRI Discussion Paper 1086, 2011
132011
Experiencing space by exploring the Earth–easy-to-use image processing tools in school lessons
A Rienow, V Graw, S Heinemann, J Schultz, F Selg, J Weppler, G Menz
Proceedings of the 66th International Astronautical Congress, 12-16, 2015
122015
Timing is everything–drought classification for risk assessment
V Graw, G Ghazaryan, J Schreier, J Gonzalez, A Abdel-Hamid, Y Walz, ...
IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2020
102020
Bush Encroachment Mapping for Africa: Multi-scale analysis with remote sensing and GIS
V Graw, C Oldenburg, O Dubovyk
ZEF-Center for Development Research University of Bonn, Discussion Paper, 2016
102016
Mapping marginality hotspots: geographical targeting for poverty reduction
V Graw, C Husmann
ZEF Working Paper Series 88, 2012
102012
Detecting land use and land cover change on Barbuda before and after the Hurricane Irma with respect to potential land grabbing: A combined volunteered geographic information …
A Rienow, J Schweighöfer, T Dedring, M Goebel, V Graw
International Journal of Applied Earth Observation and Geoinformation 108 …, 2022
92022
Validation of an empirical model with risk assessment functionalities to simulate and evaluate the tailings dam failure in Brumadinho
T Dedring, V Graw, K Thygesen, A Rienow
Sustainability 14 (11), 6681, 2022
72022
Assessment, monitoring, and early warning of droughts: the potential for satellite remote sensing and beyond
V Graw, O Dubovyk, M Duguru, P Heid, G Ghazaryan, JCV de León, ...
Current directions in water scarcity research 2, 115-131, 2019
72019
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