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.
1 The Story of the First Black Players in the NFL Jackie Robinson is rightly feted for becoming the first black player in major league baseball in 1947.