Home › value › hqc_3

Half Auxiliary Contour (HQC_3)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: hqc_3.ttl

Name

halfAuxiliaryContour

Attribute

HQC Hypsography Portrayal Type

Definition

An auxiliary contour line with one half the contour interval between intermediate contour lines.

Description

For example, a 20 metre intermediate contour interval and a 10 metre auxiliary contour interval.

Accepted

2013-10-18

Allowed for

• BE015 Depth Contour
• CA010 Elevation Contour

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.