Standard deviations

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Standard deviations

Standard deviations category

Standard deviations category specifies the assumed accuracy of orientation parameters. These settings help the algorithm to avoid singularity and to better translate observed mismatches into corrections.

Setting

Effect

Easting

Easting (m) - typically between 0.020 and 0.250.

Northing

Northing (m) - typically between 0.020 and 0.250.

Elevation

Elevation (m) - typically between 0.020 and 0.250.

Heading

Heading (deg) - typically between 0.010 and 0.200.

Roll

Roll (deg) - typically between 0.010 and 0.200.

Pitch

Pitch (deg) - typically between 0.010 and 0.200.

Known points

Known points (m) - typically between 0.005 and 0.05.