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An overview of the Heliport Obstruction Identification Surfaces toolset

Available with Aviation Airports license.

The Heliport Obstruction Identification Surfaces toolset contains tools that generate obstruction identification surfaces for helipads and heliports.

Tool

Description

FAA 2C

Generates an obstruction identification surface (OIS) for helipads based on specifications from FAA Advisory Circular 150/5390-2C.

ICAO Annex 14 Heliports

Generates obstruction identification surfaces (OIS) for heliports based on ICAO Annex 14 Volume II specifications.

UFC Heliport

Creates obstruction identification surfaces (OIS) pursuant to the Helipad Surface specification of the UFC 3-260-01 Section 4.4 HELIPADS, prescribed by MIL-STD 3007. These surfaces provide planning, design, construction, sustainment, restoration, and modernization criteria for the United States Department of Defense. Surfaces are created as polygon or multipatch features.