Object Class: Control point
Acronym: CTRPNT (P)
Code: 33
Set Attribute_A: CATCTR; DATEND; DATSTA; ELEVAT; NOBJNM; OBJNAM; VERACC; VERDAT;
Set Attribute_B: INFORM; NINFOM; NTXTDS; PICREP; SCAMAX; SCAMIN; TXTDSC;
Set Attribute_C: RECDAT; RECIND; SORDAT; SORIND;
Definition:
A point on the ground where position (horizontal and vertical) is used as a base for a dependent survey. Also referred to as a control station. (IHO Dictionary, S-32, 5th Edition, 1026)
References:
INT 1: IB 20-24;
S-4: 304.1-3; 305.1; 306;
Remarks:
No remarks.
Distinction: