Attribute: Horizontal clearance

Attribute: Horizontal clearance

Acronym: HORCLR

Code: 98

Attribute type: F

Definition:

The width of an object, such as a canal or a tunnel, which is available for safe navigation. This may, or may not, be the same as the total physical width of the object.

ENC Condition:

# Must be encoded for GATCON objects if navigable at compilation scale.

Minimum Value: 0

References:

INT 1: ID 21;

S-4: 380.2;

Indication:

Unit: defined in the HUNI subfield of the DSPM record or in the HUNITS attribute of the M_UNIT meta object class, e.g. metre (m)

Resolution: 0.1 m or 0.1 ft

Format:

xxx.x

Example:

125 for a width of 125 metres.

Remarks:

No remarks.