Primary reference for locating segmented streams and boundaries. In most cases, portions of existing segments were simply reassigned new seg-ids. Also, six annotation layers were added. These are called river36, lake36, bay36, river18, lake18, and bay18. TSMS uses measurement units of meters.
Blanks indicate lines which make up the edges of waterbodies.
The names for waterbodies are given in the .pat, not the .aat. Random values that do not lend themselves to range typing or enumerating or codesets. Blanks indicate lines which make up the edges of waterbodies. The segment ids for waterbodies are given in the .pat, not the .aat. Zeros indicate lines which make up the edges of waterbodies.