Early assessment of seasonal forage availability for mitigating the impact of drought on East African pastoralists

cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationInternational Livestock Research Instituteen
cg.contributor.affiliationUniversity of Twenteen
cg.contributor.affiliationEuropean Unionen
cg.contributor.affiliationAustralian National Universityen
cg.contributor.affiliationWoods Hole Oceanographic Institutionen
cg.contributor.crpDryland Systems
cg.contributor.crpClimate Change, Agriculture and Food Security
cg.coverage.countryEthiopia
cg.coverage.countryKenya
cg.coverage.iso3166-alpha2ET
cg.coverage.iso3166-alpha2KE
cg.coverage.regionAfrica
cg.coverage.regionEastern Africa
cg.creator.identifierAndrew Mude: 0000-0003-4903-6613
cg.howPublishedFormally Publisheden
cg.identifier.doihttps://doi.org/10.1016/j.rse.2015.12.003en
cg.isijournalISI Journalen
cg.issn0034-4257en
cg.journalRemote Sensing of Environmenten
cg.reviewStatusPeer Reviewen
cg.subject.ccafsCLIMATE SERVICES AND SAFETY NETSen
cg.subject.ilriANIMAL FEEDINGen
cg.subject.ilriDRYLANDSen
cg.subject.ilriFORAGESen
cg.subject.ilriINSURANCEen
cg.subject.ilriLIVESTOCKen
cg.subject.ilriPASTORALISMen
cg.volume174en
dc.contributor.authorVrieling, A.en
dc.contributor.authorMeroni, M.en
dc.contributor.authorMude, Andrew G.en
dc.contributor.authorChantarat, S.en
dc.contributor.authorUmmenhofer, Caroline C.en
dc.contributor.authorBie, C.A.J.M. deen
dc.date.accessioned2015-12-30T11:40:22Zen
dc.date.available2015-12-30T11:40:22Zen
dc.identifier.urihttps://hdl.handle.net/10568/69440
dc.titleEarly assessment of seasonal forage availability for mitigating the impact of drought on East African pastoralistsen
dcterms.abstractPastoralist households across East Africa face major livestock losses during drought periods that can cause persistent poverty. For Kenya and southern Ethiopia, an existing index insurance scheme aims to reduce the adverse effects of such losses. The scheme insures individual households through an area-aggregated seasonal forage scarcity index derived from remotely-sensed normalized difference vegetation index (NDVI) time series. Until recently, insurance contracts covered animal losses and indemnity payouts were consequently made late in the season, based on a forage scarcity index incorporating both wet and dry season NDVI data. Season timing and duration were fixed for the whole area (March–September for long rains, October–February for short rains). Due to demand for asset protection insurance (pre-loss intervention) our aim was to identify earlier payout options by shortening the temporal integration period of the index. We used 250 m-resolution 10-day NDVI composites for 2001–2014 from the Moderate Resolution Imaging Spectroradiometer (MODIS). To better describe the period during which forage develops, we first retrieved per-pixel average season start- and end-dates using a phenological model. These dates were averaged per insurance unit to obtain unit-specific growing period definitions. With these definitions a new forage scarcity index was calculated. We then examined if shortening the temporal period further could effectively predict most (> 90%) of the interannual variability of the new index, and assessed the effects of shortening the period on indemnity payouts. Our analysis shows that insurance payouts could be made one to three months earlier as compared to the current index definition, depending on the insurance unit. This would allow pastoralists to use indemnity payments to protect their livestock through purchase of forage, water, or medicines.en
dcterms.accessRightsLimited Access
dcterms.audienceScientistsen
dcterms.bibliographicCitationVrieling, A., Meroni, M., Mude, A.G., Chantarat, S., Ummenhofer, C.C. and Bie, C.A.J.M. de. 2016. Early assessment of seasonal forage availability for mitigating the impact of drought on East African pastoralists. Remote Sensing of Environment 174:44–55.en
dcterms.extentp. 44-55en
dcterms.issued2016-03
dcterms.languageen
dcterms.licenseCopyrighted; all rights reserved
dcterms.publisherElsevieren
dcterms.subjectlivestocken
dcterms.subjectpastoralismen
dcterms.subjectinsuranceen
dcterms.typeJournal Article

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