2011

Table Of Contents
Click File Create DWG From Map 3D Import.
Menu
Import Map File
Icon
MAPIMPORTCommand Line
Import dialog boxDialog Box
Supported Import Formats
Importing Autodesk SDF (Spatial Data Files)
SDF is a native Autodesk file-based geospatial format that is optimized for
storing large, classified data sets. You can connect to SDF files (page 338) to
edit the original data in its source, or import it to convert the data into
AutoCAD drawing objects. Once you import data, the connection to the
original source is lost. If you update the source, your changes will not appear
in the imported copy.
SDF is similar to SHP format in that it contains both spatial data and attribute
data. However, unlike SHP, it stores both types of data in a single file rather
than a set of files.
When drawing data is stored as SDF, you can use Autodesk MapGuide
Enterprise 2007 to style and publish the data to the Internet. You can also
publish map data directly to MapGuide (page 1376), without exporting to SDF.
Versions
The current version, which works with AutoCAD Map 3D and Autodesk
MapGuide Enterprise, is SDF version 3. AutoCAD Map 3D refers to this version
as SDF.
SDF version 2 is still supported by MapGuide 6.5 (and earlier releases), and
AutoCAD Map 3D can import and export SDF 2 using a separate import/export
interface.
Advantages
SDF has the following advantages over DWG:
It stores and manages an order of magnitude more data than DWG
Supported Import Formats | 387