Crop yields in smallholder systems are traditionally assessed using farmer-reported information in surveys, occasionally by crop cuts for a sub-section of a farmer's plot, and rarely using full-plot harvests. Accuracy and cost vary dramatically across methods. In parallel, satellite data is improving in terms of spatial, temporal, and spectral resolution needed to discern performance on smallholder plots. This study uses data from a survey experiment...
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ПОДРОБНАЯ ИНФОРМАЦИЯ
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2018/03/26
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Рабочий документ в рамках исследования вопросов политики
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WPS8374
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1
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1
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2018/03/26
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Disclosed
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Eyes in the sky, boots on the ground : assessing satellite- and ground-based approaches to crop yield measurement and analysis in Uganda
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Crop
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Официальная версия документа (может содержать подписи, и т.д.)