Convert AAT to DOR

Understanding the aat and dor file formats

AAT files are attribute tables used in ESRI ArcInfo coverage datasets. They store information about arcs (lines) in a geographic information system (GIS), such as IDs, lengths, and other attributes. DOR files, on the other hand, are typically associated with MicroStation or Bentley Systems and are used for storing design or drawing order information, often in civil engineering or mapping projects.

Why convert aat to dor?

Converting an AAT file to a DOR file is necessary when transferring GIS attribute data from ESRI ArcInfo to a Bentley MicroStation environment, ensuring compatibility and continued use of spatial data in different engineering or mapping workflows.

How to convert aat to dor

There is no direct, one-step converter for AAT to DOR due to their specialized nature. The process typically involves exporting the attribute data from ArcInfo and then importing or mapping it into MicroStation or Bentley software. Here’s a general workflow:

• Open your ArcInfo coverage in ArcGIS or ArcMap.
• Export the AAT table to a common format such as File → Export → Table → CSV or DBF.
• Open Bentley MicroStation or Bentley Map.
• Use the File → Import or Data Interoperability tools to bring in the exported table.
• Map the imported data to the appropriate DOR structure, using MicroStation’s tools or Bentley’s FME Desktop for advanced data translation.

Best software for aat to dor conversion

The most reliable solution is FME Desktop by Safe Software. FME supports a wide range of GIS and CAD formats, including ESRI and Bentley products. It allows you to read AAT tables, transform the data, and write it into a DOR or compatible MicroStation format.

Alternatively, you can use ArcGIS for exporting and Bentley MicroStation for importing, but this may require manual mapping and adjustment.

Summary

Converting AAT to DOR is a multi-step process involving data export, transformation, and import. FME Desktop is the best tool for seamless conversion, while manual methods using ArcGIS and MicroStation are also possible for smaller projects.