Description: Polylines used for representing Congressionally authorized navigation channels maintained by the U.S. Army Corps of Engineers (USACE). This polyline feature class represents the Channels at the Project level.
Copyright Text: US Army Corps of Engineers Mobile District Operations Division Spatial Data Branch
Description: Polygon representing Congressionally authorized navigation channels maintained by the U.S. Army Corps of Engineers (USACE). This polygon feature class represents the Channels at the Project level. This is the highest order among the three feature classes participating in the National Channel Framework: Channel Area, Channel Reach, Channel Quarter.
Copyright Text: US Army Corps of Engineers Mobile District Operations Division Spatial Data Branch
Description: Polygon representing Congressionally authorized navigation channels maintained by the U.S. Army Corps of Engineers (USACE). This polygon feature class represents the Channels at the Project level. This is the second order among the three feature classes participating in the National Channel Framework: Channel Area, Channel Reach, Channel Quarter.
Copyright Text: US Army Corps of Engineers Mobile District Operations Division Spatial Data Branch
Description: Polygon representing Congressionally authorized navigation channels maintained by the U.S. Army Corps of Engineers (USACE). This polygon feature class represents the Channels at the Project level. This is the lowest order among the three feature classes participating in the National Channel Framework: Channel Area, Channel Reach, Channel Quarter
Copyright Text: US Army Corps of Engineers Mobile District Operations Division Spatial Data Branch