An overview of the Heliport Obstruction Identification Surfaces toolset

Aviation Airports ライセンスで利用できます。

The Heliport Obstruction Identification Surfaces toolset contain a tool to generate obstruction identification surfaces for heliports.

ToolDescription

FAA 2C

Generates an Obstruction Identification Surface (OIS) for helipads based on specifications from FAA Advisory Circular 150/5390-2C.

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