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Method and apparatus for spatially variable rate application of agricultural chemicals based on remotely sensed vegetation data
Method and apparatus for spatially variable rate application of agricultural chemicals based on remotely sensed vegetation data
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机译:基于遥感植被数据的农药空间变量施用方法及装置
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摘要
Remotely sensed spectral image data are used to develop a Vegetation Index file which represents spatial variations of actual crop vigor throughout a field that is under cultivation. The latter information is processed to place it in a format that can be used by farm personnel to correlate and calibrate it with actually observed crop conditions existing at control points within the field. Based on the results, farm personnel formulate a prescription request, which is forwarded via email or FTP to a central processing site, where the prescription is prepared. The latter is returned via email or FTP to on-side farm personnel, who can load it into a controller on a spray rig that directly applies inputs to the field at a spatially variable rate.
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