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ENHANCING REMOTE SENSING BASED YIELD FORECASTING: APPLICATION TO WINTER WHEAT IN UNITED STATES

机译:增强基于遥感的收益率预测:应用于美国冬小麦

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Accurate and timely crop yield forecasts are critical for making informed agricultural policies and investments, as well as increasing market efficiency and stability. In Becker-Reshef et al. (2010) and Franch et al. (2015) we developed an empirical generalized model for forecasting winter wheat yield. In this study we present a new model based on the extrapolation of the pure wheat signal (100% of wheat within the pixel) from MODIS data at 1km resolution and using the Difference Vegetation Index (DVI). The model has been applied to monitor the national and state level yield of winter wheat in the United States from 2001 to 2016.
机译:准确且及时的作物产量预测对于提供知情的农业政策和投资至关重要,以及增加市场效率和稳定性。在Becker-Reshef等人。 (2010)和Franch等人。 (2015)我们开发了一种经验预测冬小麦产量的经验广义模型。在这项研究中,我们基于在1km分辨率下的Modis数据和使用差异植被指数(DVI)的MODIS数据的基础上基于纯小麦信号(像素内的100%的小麦)的外推。该模型已申请监测2001年至2016年美国冬小麦的国家和州水平产量。

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