by Xavier Bailleau | Feb 24, 2018 | Model & Remote Sensing
A the end of the winter, rapeseed fresh biomass is a good uptake nitrogen indicator, thanks to nitrogen balance sheet method, one can calculate the required nitrogen amount. Knowing accurately biomass in the field allow produce nitrogen requirements function of...
by Xavier Bailleau | Feb 21, 2018 | Model & Remote Sensing
Sentinel 2 images often contain some clouds, with mathematical processing it is possible to correct cirrus effect, but it is impossible to see through thick clouds. The objective is to detect them to avoid inaccurate results. Logically one should be able to detect the...
by Xavier Bailleau | Feb 12, 2018 | In The Field
From the begining of the wheat growing season, the temperatures are above normal climatic data in Eure et loir (Paris Basin), wheat crop did not achieved its cold acclimation when very low temperatures occured last week. Old farmers remember of the 1956 winter...