Ancillary data layers were used to assess classification accuracy and derive other data layers such as image masks that were used in the change detection analyses. ancillary data.
William Edward White, the first black player in major-league history, lived his life as a white man. By Peter Morris and Stefan Fatsis. William Edward White on the 1879 Brown baseball team.
Who was the first black player to get drafted in the NBA?   Earl Lloyd was first black NBA player, Chuck Cooper was the first black player to be drafted, and Nat Clifton was the first black player to sign a contract with an NBA tâ¦eam. 6 people found this useful.