The 2nd iEEE P4005 WP meeting was held on Tuesday 21st of July 2020 with total success. On this scope Dr. Mila Luleva from Agrocares, Nutrient Intelligence presented their detailed comparative research on different calibration transfer methods of hyperspectral sensors. Three different calibration transfer protocols were evaluated including quartz soil samples and polymer UD material on a soil library containing 6654 distinct samples, over 14 different instruments. The presenation containing the materials and methods and the results can be accessed via the link on the bottom of the page. For further actions, join us on P4005 future meetings.