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Research Output 1994 2020

2019
2 Downloads (Pure)
Open Access
File
Satellite imagery
Radiometers
radiometer
satellite imagery
reflectance

Weathering and deterioration of geotechnical properties in time of groundmasses in a tropical climate

Tran, T. V., Alkema, D. & Hack, H. R. G. K., 3 Oct 2019, In : Engineering geology. 260, p. 1-15 15 p., 105221.

Research output: Contribution to journalArticleAcademicpeer-review

geotechnical property
Weathering
Excavation
Deterioration
weathering
2018

Land cover change and the use of SoilGrids data for assessing flash flood in Marikina river basin, The Philippines : abastract

Shrestha, D. P., Brebante, B. M., Jetten, V. G., Herrera, E., Blanco, A. C., Gonzalez, R. M. & Alkema, D., 2018.

Research output: Contribution to conferenceAbstractOther research output

flash flood
land cover
river basin
soil
vegetation cover

Supplementing geological mapping with ASTER in Africa

Hewson, R. D., van der Werff, H. M. A., Mshiu, E., Alkema, D. & van der Meer, F. D., 6 Nov 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 8373-8376 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

ASTER
geological mapping
spatial data
imagery
sensor
2016

A comparison of flash flood response at two different watersheds in Grenada, Caribbean Islands

Pratomo, R. A., Jetten, V. & Alkema, D., 19 Jan 2016, In : IOP conference series: Earth and environmental science. 29, 1, 012004.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
flash flood
watershed
return period
surface roughness
hurricane
8 Citations (Scopus)
37 Downloads (Pure)

A new flood type classification method for use in climate change impact studies

Turkington, T., Ettema, J., Alkema, D. & Jetten, V. G., 2016, In : Weather and climate extremes. 14, p. 1-16

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
natural disaster
climate change
catchment
rainfall
method
2014
26 Citations (Scopus)

An integrated model to assess critical rainfall thresholds for run - out distances of debris flows

van Asch, T. W. J., Tang, C., Alkema, D., Zhu, J. & Zhou, W., 2014, In : Natural hazards. 70, 1, p. 299-311

Research output: Contribution to journalArticleAcademicpeer-review

debris flow
rainfall
catchment
runoff
precipitation intensity
4 Downloads (Pure)

Development of the Caribbean handbook on disaster risk information management : extended abstract

Jetten, V. G., Alkema, D., van Westen, C. J. & Brussel, M. J. G., 18 Nov 2014. 10 p.

Research output: Contribution to conferenceAbstractOther research output

Open Access
File
2013

Post seismic debris flow modelling using Flo-2D : case study of Yinxiu, Sichuan Province, China

Adegbe, M., Alkema, D., Jetten, V. G., Agbor, A. T., Abdeullahi, I. N., Shehu, O. U. & Unubi, A. S., 2013, In : Journal of geography and geology. 5, 3, p. 101-115

Research output: Contribution to journalArticleAcademicpeer-review

2012

Climate information in hazard risk assessment : powerpoint

Ettema, J., Jetten, V. G., Alkema, D. & Turkington, T., 20 Sep 2012, p. s1-s31.

Research output: Contribution to conferenceAbstractOther research output

Data integration

Alkema, D., Bijker, W., Sharifi, A., Vekerdy, Z. & Verhoef, W., 2012, The core of GIScience: a systems-based approach. Tolpekin, V. A. & Stein, A. (eds.). Enschede: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC), p. 373-426 (ITC Educational Textbook Series).

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Open Access
geoid
planet
wavelength

Multiscale flood risk assessment in urban areas : a geoinformatics approach

Kerle, N. & Alkema, D., 2012, Applied urban ecology : a global framework. Richter, M. & Weiland, U. (eds.). Chichester: Wiley-Blackwell, p. 93-105

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

33 Citations (Scopus)

Simulated dam - breach flood scenarios of the Tangjiashan landslide dam induced by the Wenchuan earthquake

Fan, X., Tang, C., van Westen, C. J. & Alkema, D., 2012, In : Natural hazards and earth system sciences. 12, 10, p. 3031-3044

Research output: Contribution to journalArticleAcademicpeer-review

Simulating dam - breach flood scenarios of the Tangjiashan landslide dam induced by the Wenchuan earthquake

Fan, X., Tang, C., van Westen, C. J. & Alkema, D., 2012, In : Natural hazards and earth system sciences. p. 3031-3044

Research output: Contribution to journalArticleAcademicpeer-review

landslide
dam
earthquake
spillway
hydrograph
2011

Applicability of participatory GIS for flood risk assessment in Yen Bai City, Vietnam : abstract

Nguyen, T. H. V., Trang Nguyen, T. T., Alahacoon, N., Alkema, D., Hung, L. Q. & Jetten, V. G., 2011. 1 p.

Research output: Contribution to conferenceAbstractOther research output

CHANGES project: changing hydro-meteorological risks : as analyzed by a new generation of European scientists : abstract

van Westen, C. J., Alkema, D., Ettema, J. & Maresch, S., 2011, In : Geophysical research abstracts. 13, EGU2011-5600, 1 p.

Research output: Contribution to journalMeeting AbstractOther research output

Dyke failure scenarios in Ubaye river, France using hydraulic modeling : abstract.

Ramesh, A., Glade, T., Parodi, G. N. & Alkema, D., 2011. 1 p.

Research output: Contribution to conferenceAbstractOther research output

Flash flood propagation through terraced paddy fields in Cuong No catchment, Yen Bai, Vietnam : abstract

Nguyen, T. H. V., Pedzisai, E., Alkema, D. & Jetten, V. G., 2011. 1 p.

Research output: Contribution to conferenceAbstractOther research output

Flood hazard and risk assessment in Yen Bai city : a case study for riverine- and flash-floods : powerpoint

Nguyen, T. H. V., Alkema, D., Jetten, V. G., Chau Ha, L. T. & Hung, L. Q., 2011, p. s1-s19. 19 p.

Research output: Contribution to conferenceOtherOther research output

2010
49 Citations (Scopus)

Assessment of an ASTER - generated DEM for 2D hydrodynamic flood modeling

Tesfaye, H. T., Haile, A. T., Rientjes, T. H. M., Reggiani, P. & Alkema, D., 2010, In : International Journal of Applied Earth Observation and Geoinformation (JAG). 12, 6, p. 457-465

Research output: Contribution to journalArticleAcademicpeer-review

22 Citations (Scopus)

Integrated flood modeling for hazard assessment of the Barcelonnette municipality, South French Alps

Bhattacharya, N., Alkema, D. & Kingma, N. C., 24 Nov 2010, Mountain risks : bringing science to society : proceedings of the Mountain Risks International Conference, Firenze, Italy, 24-26 November 2010. Malet, J. P., Glade, T. & Casagli, N. (eds.). Strasbourgh: CERG, p. 155-163

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Model performance analysis for flood hazard assessment in Ubaye river, Barcelonnette, France

Ramesh, A., Glade, T., Alkema, D., Krol, B. G. C. M. & Malet, J. P., 24 Nov 2010, Mountain risks : bringing science to society : proceedings of the Mountain Risks International Conference, Firenze, Italy, 24-26 November 2010. Malet, J. P., Glade, T. & Casagli, N. (eds.). Strasbourg: CERG, p. 49-53

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Risk assessment of hydro - meteorological hazards in a changing climate, changes : powerpoint.

Ettema, J., van Westen, C. J., Straatsma, M., Alkema, D., Kingma, N. C. & Jetten, V. G., 2010, p. s1-s32.

Research output: Contribution to conferenceOtherOther research output

2009

Error propagation in hydrodynamics of lowland rivers due to uncertainty in vegetation roughness parameterization : floodcontrol 2015

Straatsma, M. & Alkema, D., 2009, p. 45 p.

Research output: Contribution to conferenceOtherOther research output

2007
40 Citations (Scopus)

Influence of earthquakes on the stability of slopes

Hack, H. R. G. K., Alkema, D., Kruse, G. A. M., Leenders, N. & Luzi, L., 2007, In : Engineering geology. 91, 1, p. 1-4-2015

Research output: Contribution to journalArticleAcademicpeer-review

Ruimtelijke risicoprofielen overstroming

Hendriks, M. & Alkema, D., 2007

Research output: Other contributionOther research output

Simulaties van overstromingen nog weinig gebruikt bij voorbereiding op rampen

Alkema, D., 2007, In : Nieuwsbrief crisisbeheersing. November, p. 29-31

Research output: Contribution to journalArticleAcademic

4 Citations (Scopus)

The influence of floodplain compartmentalization on flood risk within the Rhine - Meuse delta

Alkema, D. & Middelkoop, H., 2007, Flood risk management in Europe : innovation in policy and practice. (Advances in natural and technological hazards research : 25). Begum, S., Stive, M. J. F. & Hall, J. W. (eds.). Berlin, Germany: Springer, p. 21-42

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

2006

Effect of vegetation on debris flow initiation : conceptualization and parameterization of a dynamic model for debris flow initiation in Tikovil river basin, Kerala, India, using PCRaster

Sekhar, L. K., van Westen, C. J., Lakhera, R. C., van Beek, L. P. H., Sankar, G., Alkema, D., van Asch, T. W. J. & Jayadev, S. K., 2006, Proceedings of the 2nd international symposium on Geo-Information for disaster management Gi4DM : remote sensing and GIS techniques for monitoring and prediction of disasters, 25-26 September, 2006, Goa, India. 6 p.. Goa, India, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Effect of vegetation on debris flow initiation : poster

Sekhar, L. K., van Westen, C. J., Lakhera, R. C., Sankar, G., van Beek, L. P. H., Alkema, D., van Asch, T. W. J. & Jayadev, S. K., 2006.

Research output: Contribution to conferencePosterOther research output

Extraction of flood - modelling related base - data from multi - source remote sensing imagery

Shamaoma, H., Kerle, N. & Alkema, D., 2006, ISPRS 2006 : ISPRS mid-term symposium 2006 remote sensing : from pixels to processes, 8-11 May 2006, Enschede, the Netherlands. Enschede : ITC, 2006. 7 p.. Enschede, The Netherlands: International Institute for Geo-Information Science and Earth Observation, 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Simulating scenario floods for hazard assessment on the lower Bicol floodplain, the Philippines

Bin Usamah, M. & Alkema, D., 2006, Advances in Geosciences : Vol. 4. hydrological science : papers from the proceedings of the Asia Oceania Geosciences Society AOGS 3rd annual meeting : 10-14 July 2006, Singapore / ed. by N. Park. Singapore : World Scientific, 2006. ISBN 981-256-982-0. pp. 69-74. Park, N. (ed.). Singapore: World Scientific, Vol. 4. p. 69-74

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2005
21 Citations (Scopus)

The influence of floodplain compartmentalization on flood risk within the Rhine - Meuse delta

Alkema, D. & Middelkoop, H., 2005, In : Natural hazards. 36, 1-2-2017, p. 125-145

Research output: Contribution to journalArticleAcademicpeer-review

2004
1 Downloads (Pure)

RS and GIS applications in flood forecasting

Alkema, D., 2004, Proceedings of the national workshop on flood disaster management : space inputs, 3-4 June 2004 , Hyderabad, India. pp. 57-59. Hyderabad, India, p. 57-59

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

3 Downloads (Pure)

Strengthening local authorities in flood risk management: a case study from Naga, the Philippines

Alkema, D., Tennakoon, K. B. M., Adhiambo Otieno, J. & Kingma, N. C., 2004, Risk Analysis IV: 4th International Conference on Computer Simulation in Risk Analysis and Hazard Mitigation, 27-29 September 2004, Rhodes, Greece. Brebbia, C. A. (ed.). Southampton, UK: WIT Press, p. 359-369 (Management Information Systems; vol. 9)(WIT Transactions on Ecology and the Environment; vol. 77).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
2003

A case study in environmental impact assessment : the decision problem, the project and the area affected

Geneletti, D. & Alkema, D., 2003, In : Studi Trentini di Scienze Naturali : Acta Geologica. 78, p. 97-102

Research output: Contribution to journalArticleAcademicpeer-review

Geomorphologic map of the Adige valley, north of Trento, Italy

Alkema, D., 2003

Research output: Other contributionOther research output

Geomorphologic risk assessment for EIA : environmental impact assessment

Alkema, D. & Cavallin, A., 2003, In : Studi Trentini di Scienze Naturali : Acta Geologica. 78, p. 139-146

Research output: Contribution to journalArticleAcademicpeer-review

Valutazione degli effetti di un alluvione : il caso di Trento

Alkema, D., Cavallin, A., De Amicis, M. & Zanch, A., 2003

Research output: Other contributionOther research output

Valutazione de impatto ambientale attraverso l'analisi multocriteriale : La realizzazione di una nuova arteria stradale tra Trento e la Val di non

Bertoletti, E., Alkema, D., De Amicis, M., Geneletti, D. & Zanch, A., 2003, In : Studi Trentini di Scienze Naturali : Acta Geologica. 78, p. 155-164

Research output: Contribution to journalArticleAcademicpeer-review

2002

A multiscale approach to assess the impact of roads on biodiversity and geomorphology

Geneletti, D., Alkema, D., Bertoletti, E., Comelli, F., De Amicis, M., Guarino, R., Guerrato, S., Michelotti, C., Sterlacchini, S., Zanchi, A. & Zucca, A., 2002, 8th Annual Conference of the International Association for Mathematical Geology IAMG, 15-20 September 2002. Vol. 2. pp. 513-518 (Terra Nostra, Schriften der Alfred-Wegener-Stiftung, 04(2002)). International Association for Mathematical Geoscience IAMG, Vol. 2. p. 513-518

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2001

How land use changes influence flood effects

Alkema, D., 2001, Proceedings of the 11th Stockholm water symposium August 13016, 2001 Stockholm : Building bridges through dialogue : workshop 6: linkages between flood risks and land use change. Stockholm: International Water Institute, 2001. pp. 258-261. Stockholm, Sweden: International Water Institute, p. 258-261

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)

Strategic application of flood modelling for infrastructure planning and impact assessment

Alkema, D., Cavallin, A. & De Amicis, M., 2001, Proceedings of the symposium on integrated water resources management, Davis California, April 2000. (IAHS Publication ; 272). Mariño, M. A. & Simonovic, S. P. (eds.). Wallingford, UK: International Association of Hydrological Sciences (IAHS), p. 305-310

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

1994
4 Citations (Scopus)