Access a comprehensive dataset tailored for GIS professionals encompassing Portland’s key aviation facilities. This dataset includes seven distinct airports and heliports, such as Portland International Airport, Pearson Field, and Portland Downtown Heliport, each equipped with specific identifiers like ICAO and IATA codes where applicable. Gain insights into various types of air transportation facilities from international and domestic airports to specialized heliports and seaplane ports. This data is ideal for analyzing Portland’s aviation infrastructure layout, connectivity, and elevation aspects. Use this precise and detailed dataset to enhance your GIS projects focusing on regional transportation planning and development.