Holland Scientific technology sensing and GeoScoutX, data recorded and pre-processed to a file name, Field_Year_Month_Day_HS_data.csv. The single row header lined format comma separated table file contains the GPS information, and the six bands of active optical canopy reflectance measured by the two CropCircle sensors. Data is as close to raw numeric values acquired as possible, with quality only adjustments such as concatenation or null replacement.