Method

AIRBORNE LiDAR POINT CLOUD

DOPPLER SAT.

GNSS RTK

GNSS STATIC

GOOGLE MAPS

GPS SAT. POS.

HANDHELD GPS

INTERFEROMETRY SAR (InSAR)

MACHINE LEARNED AND COMPUTER

NATIONAL DEM

NON-SIMUL TRIG

PRECISE POINT POSITIONING

PROVINCIAL DEM (LiDAR)

SIMUL TRIG LEV

SPIRIT LEVELS

TERRESTRIAL LASER SCANNING

TOTAL STATION

UNKNOWN

UNMANNED AERIAL VERHICLES

Marker Condition

DAMAGED

DANGEROUS ACCESS

DESTROYED

DIFFICULT ACCESS

GOOD

INSTALLED

INDETERMINATE (PENDING DETERMINATION)

PAVED OVER

POST CAP MISSING

RESURRECTED

SEARCHED FOR AND NOT FOUND

ANOMALOUS

UNSTABLE

Coordinate Type

3D (Horz/Vert)

Federal Bench

Horizontal

Provincial Bench

Obs. Type

Both

GPS Only

Terr