Object Class: Magnetic variation


Acronym: MAGVAR (P,L,A)

Code: 81

Set Attribute_A: DATEND; DATSTA; *RYRMGV; *VALACM; *VALMAG;

Set Attribute_B: INFORM; NINFOM; SCAMAX; SCAMIN;

Set Attribute_C: RECDAT; RECIND; SORDAT; SORIND;

Definition:

The angle between the magnetic and geographic (true) north at a location, expressed in degrees east or west from the direction of true north.

References:

INT 1: IB 64-66, 71;

M-4: 261; 272.1,3;

Remarks:

No remarks.

Distinction: local magnetic anomaly;