PAYMENT
UNIT –V
RASTER DATA MODEL: ELEMENTS OF THE RASTER
DATA MODEL, TYPES OF RASTER
DATA, RASTER DATA STRUCTURE, DATA
CONVERSION, INTEGRATION OF RASTER AND
VECTOR DATA.
DATA INPUT: METADATA, CONVERSION OF
EXISTING DATA, CREATING NEW DATA;
REMOTE SENSING DATA, FIELD DATA, TEXT DATA,
DIGITIZING, SCANNING, ON SCREEN
DIGITIZING, IMPORTANCE OF SOURCE MAP, DATA
EDITING