Attribute: Positional Accuracy

Acronym: POSACC

Code: 401 - Spatial and Meta Object Attribute

Attribute type: F

Expected input:

The expected input is the maximum of the two-dimensional error.

The error is assumed to be positive and negative. The plus/minus character shall not be encoded.

Definition:

The best estimate of the accuracy of a position.

References:

Minimum value: 0

Indication:

Unit: defined in the PUNI subfield of the DSPM record, e.g. metre (m)

Resolution: 0.1 m or 0.1 mm

Format:

xxxx.x

Example:

25 for an error of 25 metres.

Remarks

No remarks