. In AutoCAD or Civil 3D:
Here are some features and facts about "aeccland.shx" and its potential use:
If you or a coworker have any version of installed, the file is almost certainly present on that system. aeccland.shx
: Symbols embedded within complex linetypes, such as those used for "Stone" or "Circle" patterns in civil engineering drawings. aeccland.shx
;; aeccLand.shp - Custom land use symbols *0,4,AECCLAND 6,2,2,0 *1,6,ARROW 001,2,010,014,002,0 *2,14,TREE 003,5,001,001,001,001,001,001,001,001,001,001,001,0 aeccland
: A popup asking the user to specify a replacement font or locate the missing file. Visual Discrepancies
An older installation of Civil 3D or Land Desktop may have been partially uninstalled, or antivirus software mistakenly quarantined the SHX file, believing it to be an obsolete or risky file type. you can reverse-engineer a replacement
COMPILE aeccLand.shp
While the AECCLAND.SHX file is a reliable and essential component of AutoCAD's AEC module, users may encounter issues or errors related to this file. Some common problems include:
AutoCAD will automatically substitute the missing with a generic font (usually simplex.shx or txt.shx ). The result is catastrophic for drawing fidelity:
For expert users, Autodesk provides a tool called shx2shp.exe (found in AutoCAD’s Express Tools). This decompiles SHX files into human-readable SHP (shape definition) files. If you have a backup or a similar SHX, you can reverse-engineer a replacement, though this is legally ambiguous if the file is proprietary.