lJune Agricultural Survey (JAS) + Agriculture Coverage Evaluation Survey (ACES)
Between 100 - 425
one square mile segments per state
Use most fields for
training classifier
lDigitize & label all fields in each segment
Uses heads up on
screen digitizing
lCompare digitized acres to JAS/ACES reported acres
Check fields for
accuracy & consistency on current years imagery
Eliminate fields
considered bad for training