District-level crop yield estimation using calibration approach

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District-level crop yield estimation using calibration approach

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Estimation of major crop yield rates at the district level using calibration estimation technique is reported here when auxiliary information is available at the unit level only for the selected villages within each district and when the sampling design under consideration is two-stage equal probability without replacement. An estimator was developed for the complex sampling design under consideration using the calibration approach. Through evaluation using real data collected from a pilot survey, we found that the proposed calibration estimator performs better than the usual design-based Horvitz-Thompson estimator under two-stage sampling design.

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《Current Science: A Fortnightly Journal of Research》 |2017年第9期|1927-1931|共5页
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正文语种英语
中图分类自然科学现状及发展;
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Calibration estimation technique; crop yield; two-stage sampling;

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2. Design of crop cutting experiments with satellite data for crop yield estimation in irrigated command areas [J] . C.S. Murthy, S. Thiruvengadachari, S. JonnaP.V. Raju geocarto international . 1997,第2期

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3. Research on Artificial Neural Networks Reported by Researchers at University of Novi Sad (The Effects of Winter Cover Crops on Maize Yield and Crop Performance in Semiarid Conditions-Artificial Neural Network Approach) [J] . Network Daily News . 2022,第25期

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District-level crop yield estimation using calibration approach

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