Convert ADF to SXD

Understanding ADF and SXD file formats

ADF files are typically associated with ArcInfo Binary Grid format, used in GIS (Geographic Information Systems) for storing raster data. These files are essential for spatial analysis and mapping in software like ESRI ArcGIS.

SXD files are StarOffice Draw or OpenOffice.org Draw documents, used for vector graphics and diagrams. The SXD format is now largely replaced by ODG (OpenDocument Graphics), but some legacy systems and users still require SXD compatibility.

Why convert ADF to SXD?

Converting ADF to SXD is uncommon, as they serve different purposes: ADF is for raster GIS data, while SXD is for vector drawings. However, you might need to convert map data into a vector drawing for presentations or further editing in a drawing suite.

How to convert ADF to SXD

There is no direct converter from ADF to SXD due to their different natures. The process involves two main steps:

1. Export ADF to a common image or vector format (such as TIFF, PNG, or SVG) using GIS software.
2. Import the exported file into OpenOffice Draw and save as SXD.

Recommended software for conversion

• QGIS (free, open-source):
  • Open your ADF file in QGIS.
  • Use Project → Import/Export → Export Map to Image to save as PNG or TIFF.
  • Optionally, use Project → Import/Export → Export Map to SVG for vector output.
• OpenOffice Draw:
  • Open the exported image or SVG file.
  • Go to File → Save As and choose SXD as the file type.

Tips for best results

• For vector output, exporting as SVG from QGIS preserves scalability and editability in SXD.
• If you only need a static image, exporting as PNG or TIFF is simpler but less flexible for editing.
• Always check the imported file in OpenOffice Draw for formatting or scaling issues before saving as SXD.

Summary

While there is no direct ADF to SXD converter, using QGIS and OpenOffice Draw in combination allows you to transfer GIS raster data into a vector drawing format for further editing or presentation.