Object Class: Sounding datum
Acronym: M_SDAT (A)
Code: 309
Set Attribute_A: *VERDAT;
Set Attribute_B: INFORM; NINFOM; NTXTDS; TXTDSC;
Set Attribute_C: RECDAT; RECIND; SORDAT; SORIND;
Definition:
An area of uniform sounding datum.
References:
INT 1: not specified;
S-4: not specified;
Remarks:
Distinction: vertical datum;