下列为ArcGIS中某坐标系信息,该坐标系采用( )投影? Xian_1980_3_Degree_GK_Zone_39 投影:Gauss_Kruger False_Easting:39500000.000000 False_Northing:0.000000 Central_Meridian:108.000000 Scale_Factor:1.000000 Latitude_Of_Origin:0.000000 线性单位:Meter GCS_Xian_1980 基准面:D_Xian_1980A.墨卡托投影B.兰勃特...