pubgis.DBO.NatFeatures_RiversStreams_USGS_Fulton OBJECTID_1 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. OBJECTID Permanent_ FDate Resolution GNIS_ID GNIS_Name LengthKM ReachCode FlowDir WBArea_Per FType FCode MainPath InNetwork Visibility Shape_Leng Shape Feature geometry. Esri Coordinates defining the features. Shape.STLength()