Monitoring progress of the Sendai Framework using a geospatial model: The example of people affected by agricultural droughts in Eastern Cape, South Africa

Walz, Yvonne, Min, Annika, Dall, Karen, Duguru, Moses, Villagrán de León, Juan Carlos, Graw, Valerie, Dubovyk, Olena, Sebesvari, Zita, Jordaan, Andries and Post, Joachim, (2020). Monitoring progress of the Sendai Framework using a geospatial model: The example of people affected by agricultural droughts in Eastern Cape, South Africa. Progress in Disaster Science, 5 1-12

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  • Sub-type Journal article
    Author Walz, Yvonne
    Min, Annika
    Dall, Karen
    Duguru, Moses
    Villagrán de León, Juan Carlos
    Graw, Valerie
    Dubovyk, Olena
    Sebesvari, Zita
    Jordaan, Andries
    Post, Joachim
    Title Monitoring progress of the Sendai Framework using a geospatial model: The example of people affected by agricultural droughts in Eastern Cape, South Africa
    Appearing in Progress in Disaster Science
    Volume 5
    Publication Date 2020
    Place of Publication Amsterdam
    Publisher Elsevier Ltd.
    Start page 1
    End page 12
    Language eng
    Abstract The Sendai Framework for Disaster Risk Reduction (SFDRR) was adopted by 187 countries and offers a tangible agenda for evidence-based policy for disaster risk reduction as an integral part of the overall post-2015 global development agenda. The progress of implementation of the seven Global Sendai Targets at the national level is tracked by a set of 38 indicators. However, despite the formal commitment, the majority of countries is currently not in the position to monitor the implementation of the Global Targets. The lack of information on disaster-related loss and damage is mainly due to gaps in data availability, quality, and accessibility, which impairs an accurate, timely and high quality monitoring process. This research addressed this gap by developing a model approach, which aimed at “translating” indicators described by the technical guidance of the United Nations Office for Disaster Risk Reduction (UNDRR) into a geospatial procedure which builds on remote sensing data, climate data, land cover and land use data, agricultural statistics and population census data. With this geospatial model approach, we quantified indicators of the SFDRR for Target B “number of people affected” for the example of agricultural drought in the Eastern Cape province of South Africa in a spatially explicit way. We conducted a media content analysis to generate proxy reference data for evaluation of the model results. In addition, we explored the sensitivity of the model using three different input data on drought hazard, namely the Vegetation Condition Index (VCI), the Standard Precipitation Evapotranspiration Index (SPEI) and the combination of these. The spatial distribution of number of people affected corresponded very well with reference data from the media content analysis; however, model results were very sensitive to different hazard input data. This geospatial model based on remote sensing and geostatistical data is to the best of our knowledge the first attempt to measure Sendai indicators in the absence of national loss and damage databases and provides a unique opportunity to support many countries in implementing the framework. Due to its retrospective nature, even a baseline measure of the indicators can be derived as a reference for monitoring progress. However, the model needs to be further validated in order to qualify the underlying assumptions made to determine thresholds of people being affected. Future research should transfer this model to different hazard contexts to allow hazard-specific monitoring of loss and damage in order to develop targeted disaster risk reduction measures.
    UNBIS Thesaurus DROUGHT
    Keyword Monitoring
    Sendai Framework
    Affected people
    Disaster risk reduction
    Drought
    South Africa
    Copyright Holder The Authors
    Copyright Year 2019
    Copyright type Creative commons
    DOI 10.1016/j.pdisas.2019.100062
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    Created: Wed, 15 Jan 2020, 01:11:05 JST by Aarti Basnyat on behalf of UNU EHS