Your search found 5 records
(Location: IWMI-HQ Call no: P 4194 Record No: H018016)
(Location: IWMI-HQ Call no: P 6620 Record No: H033320)
(Location: IWMI-HQ Call no: P 6622 Record No: H033322)
This study demonstrates a unique matrix approach to determine within-field variability in wheat yields using fine spatial resolution 4m IKONOS data. The matrix approach involves solving a system of simultaneous equations based on IKONOS data and post-harvest yields available at entire field scale.This approach was compared with a regression-based modelling approach involving field-sensor measured yields and the corresponding IKONOS
measured indices and wavebands. The IKONOS data explained 74–78% variability in wheat yield. This is a significant result since the finer spatial resolution leads to capturing greater spatial variability and detail in landscape
relative to coarser spatial resolution data. A pixel-by-pixel mapping of wheat yield variability highlights the fine spatial detail provided by IKONOS data for precision farming applications.
(Location: IWMI-HQ Call no: IWMI 634.9 G100 THE Record No: H033904)
(Location: IWMI-HQ Call no: IWMI 621.3678 G190 THE Record No: H034569)
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