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;

M-4: 304.1-3; 305.1; 306;

Remarks:

No remarks.

Distinction: