Measurement Results

Measurement Results tab	Description
From Point	Displays the identifier of the station of the measurement. For coordinate observations, this column is empty.
To Point	Displays the identifier of the target point of the observation.
Session	Displays the session of the observation. For tachymeter measurements, each station corresponds to a session. The session number is created automatically during the import of the files.
Session Type	Describes the type of measurements. GPS = Coordinates. Tachymeter = Polar mapping; Control Distance.
Meas. Elem. Type	Describes the type of observation. For example: Horizontal angle Bearing (azimuth) Slope distance Horizontal distance Zenith angle Vertical angle Nadir angle Easting (GPS) Northing (GPS) Height (GPS) Easting Northing Height Height difference Horizontal distance at height of the target point
Plani	Specifies
Base	Specifies
Vi	Specifies the residual error of the observation.
Zi	Specifies the local reliability. See also Internal Reliability Zi.
NABLA	Specifies the largest undetectable error of the observation.
Wi	Displays the normalized residual error of the observation. A large value indicates a possible gross error. See also Normalized Residual Error Wi.
Gi	Specifies the estimated size of an error in the observation. See also Normalized Residual Error Wi.
CD	Displays the result of the control distance measurement (result of the target point of the measure element). See also Processing Control Distance Measurements.