20 3220.12828056795 1.2512314E7 3491524.0 1.2513809E7 3488673.5 0 0 92 153866596 210400.0 FB010001 长江 0.018916150795 SMID SMLENGTH SMSDRIW SMSDRIN SMSDRIE SMSDRIS SMUSERID SMTOPOERROR SMGEOMETRYSIZE SMGEOPOSITION GB HYDC NAME PERIOD SHAPE_LENG 20