Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"yield forecasting"”.
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A Comparison of Corn Yield Forecasting Models
… is to compare and analyze several different yield forecasting methods. The study analyzes corn yields in Ohio and South Dakota for the years 1986 through 2012. A base model, with a trend and state dummy variable is developed. Two competing models, one with objective variables and one with …
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A Comparison of Corn Yield Forecasting Models
… is to compare and analyze several different yield forecasting methods. The study analyzes corn yields in Ohio and South Dakota for the years 1986 through 2012. A base model, with a trend and state dummy variable is developed. Two competing models, one with objective variables and one with …
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US yield forecasting using crop condition ratings
… studied the relationship between US average yield for the five main crops grown in the United States, corn, soybeans, upland cotton, winter wheat, and spring wheat, and crop condition ratings from 1986 to 2015. Three statistical models were tested, the first one including all categories of …
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Remote sensing, normalized difference vegetation index (NDVI), and crop yield forecasting
… (NDVI), to assess and quantify corn and soybean yield potential. Fixed-effect panel and ordinary least squares NDVI regression models were developed for different level of spatial aggregation. Through the regression analysis, the thesis identified the relationship between the accumulation of …
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Prévision de la production nationale d’arachide au Sénégal à partir du modèle agrométéorologique AMS et du NDVI
… industry. The aim of this study is to find a forecasting model of the national production of groundnut at the third decade of September and October. This model is based on the yield forecasting at departmental scale with the outputs of the agrometeorological model AgroMetShell, NDVI data and …
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Techno-economic analysis of a rapid phenotyping rover
… the physical traits of plants to identify high yielding crop varieties would fit in the current agricultural market by assessing historical crop production, similar technology currently available, and stakeholders, and develops a ten-year forecast of yields. The research investigates the …
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Plant-process model corn yield forecasts for Iowa
… objective was to develop a plant-process corn yield forecasting model and examine how effective these forecasts might be in improving corn yield forecasts made at the state and crop reporting district level in Iowa. This study was conducted in light of recent budget cuts by the National …
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Mapping the maize growth period using multi-temporal sentinel 1 and 2 imagery: a case study in Kasisi area of Chongwe district.
… for precision agriculture and vital input for yield forecasting in Sub-Saharan Africa. Keywords: SAR, Crop Monitoring, Random Forest, Sentinel 1, Sentinel 2, NDVI, NDWI
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Mapping the maize growth period using multi-temporal sentinel 1 and 2 imagery: a case study in Kasisi area of Chongwe district.
… for precision agriculture and vital input for yield forecasting in Sub-Saharan Africa. Keywords: SAR, Crop Monitoring, Random Forest, Sentinel 1, Sentinel 2, NDVI, NDWI
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Semiconductor yield analysis and prediction using a stochastic layout sensitivity model
… for enhancement of semiconductor manufacturing yield. As a result, the yield of modern integrated circuits is associated with the layout sensitivity to defects. The term layout sensitivity' is defined as the ratio of 'critical area', i.e. part of the layout in which a defect must be placed to …