A.3d數(shù)據(jù)B.影像數(shù)據(jù)C.透視數(shù)據(jù)D.音頻數(shù)據(jù)
A.照片B.數(shù)字正射影像圖C.電影D.視頻
A.經(jīng)緯B.坐標(biāo)C.數(shù)字線劃地圖D.線段