What is AutoCAD DXF?
DXF is a CAD exchange format widely used to move drawing geometry between design systems and GIS-adjacent engineering workflows.
DXF is valued because it preserves drawing-oriented geometry in a form many CAD tools can exchange, inspect, and reuse without depending on a single vendor project file.
In geospatial work, DXF often arrives from design and drafting environments, then gets converted into GIS-native formats so analysts can map, query, and combine the geometry with other layers.