NVDI imagery can show differences in crop health with a field, however this imagery can be difficult to determine very small differences.
Our Zonal statistic feature can detect extremely small differences, these have proven very usefull on trials with numerous plots. They have also proven very useful on whole field surveys, where different chemicals have been applied. Zone boxes can be created over these areas to determine the difference in a visual and statistical format.
Website:www.agrivue.co.uk