2019
DOI: 10.1073/pnas.1812969116
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Socioecologically informed use of remote sensing data to predict rural household poverty

Abstract: SignificanceUnderstanding relationships between poverty and environment is crucial for sustainable development and ecological conservation. Annual monitoring of socioeconomic changes using household surveys is prohibitively expensive. Here, we demonstrate that satellite data predicted the poorest households in a landscape in Kenya with 62% accuracy. A multilevel socioecological treatment of satellite data accounting for the complex ways in which households interact with the environment provided better predicti… Show more

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Cited by 121 publications
(75 citation statements)
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“…This is changing, albeit slowly. For example, a recent paper [47], using the example of a set of 330 rural households in western Kenya, suggests that savings in the order of $US 100,000 over a 15-year monitoring period can be achieved by using EO data for some socioecological conditions for the SDGs compared with conventional household survey costs (based on World Bank estimates). Nonetheless, this lack of economic assessment on the use of EO data to populate indicators is clearly revealed by the MMF 2.0 framework and remains a major gap in knowledge that should be addressed with urgency.…”
Section: Discussionmentioning
confidence: 99%
“…This is changing, albeit slowly. For example, a recent paper [47], using the example of a set of 330 rural households in western Kenya, suggests that savings in the order of $US 100,000 over a 15-year monitoring period can be achieved by using EO data for some socioecological conditions for the SDGs compared with conventional household survey costs (based on World Bank estimates). Nonetheless, this lack of economic assessment on the use of EO data to populate indicators is clearly revealed by the MMF 2.0 framework and remains a major gap in knowledge that should be addressed with urgency.…”
Section: Discussionmentioning
confidence: 99%
“…Monitoring annual progress toward the United Nations' sustainable development goals (SDGs) using household surveys is prohibitively expensive. Watmough et al [80] explored whether remotely sensed (RS) satellite data could be used to monitor rural poverty in low-income and middle-income countries. The authors analyzed RS land use and land cover data for a cluster of rural villages in Kenya at multiple spatial levels, from individual homesteads to the wider village periphery.…”
Section: Use Of Satellite Imaging Data To Predict Energy Povertymentioning
confidence: 99%
“…and make comparisons between these groups. Asset indices are also used to check the accuracy of new proxies of poverty, such as mobile phone records (Blumenstock, Cadamuro, and On 2015) or remotely sensed images (Jean et al 2016;Watmough et al 2019). Thus one proxy of wealth (social media data, built infrastructure visible from space) are used to verify another (asset indices).…”
Section: Defining Wealth and Povertymentioning
confidence: 99%