Aeccland.shx
AeccLand.shx
is a compiled shape file used primarily in Autodesk AutoCAD Civil 3D and its predecessor, Land Desktop. It is essential for displaying complex linetypes—such as those representing vegetation, property lines, or specialized civil engineering symbols—correctly. Core Function and Purpose
Compiled Format
: .shx files are the compiled versions of ASCII shape definition files ( .shp ). AutoCAD reads the .shx version because it is optimized for performance. aeccland.shx