FAA Visual Flight Rules Charts as Georeferenced Raster Images

The Federal Aviation Administration provides digital-Visual Chart series as georeferenced raster images. These charts are designed for users requiring georeferenced TIF files of FAA Visual Flight Rules (VFR) charts, with each file containing all information from the original paper chart. The main body of each chart is accurately georeferenced to the earth's surface at 300 dots per inch in 8-bit color.

Use Cases

• Georeference the main body of charts for integration into Geographic Information Systems (GIS) for spatial analysis.
• Analyze the 8-bit color raster TIF files for chart feature extraction and automated information parsing.
• Use the georeferenced neat line area for flight planning applications that require precise earth-surface coordinates.

Strengths

• Charts are georeferenced to the surface of the earth, enabling precise spatial applications.
• Raster images are provided at a high resolution of 300 dots per inch.
• Each file is a complete digital representation, containing all information from the original FAA paper chart.

Limitations

• Only the main body of the chart is accurately georeferenced; other chart elements may not align correctly.
• The dataset consists of raster images, which are less flexible for analysis than vector-based geospatial data.
• Specific temporal coverage, geographic scope, and total number of charts are not detailed in the provided metadata.

Provenance

Source

Federal Aviation Administration (FAA), part of the U.S. Department of Transportation.

Collection Method

Digital raster scans of official FAA Visual Flight Rules (VFR) paper charts.

Freshness

Last updated on 2024-06-26.