Aeccland.shx ((install)) 95%
is a compiled shape definition file used primarily within Autodesk AutoCAD and other DWG-compatible CAD software. It is a specialized TrueType-equivalent or stroke-based font that belongs to the family of fonts often packaged with Autodesk’s vertical products, such as AutoCAD Land Desktop , Civil 3D , and AutoCAD Map 3D .
You received a drawing from a colleague, client, or government agency whose CAD template relied on aeccland.shx . The SHX file resides on their local machine but was never transferred with the drawing file. aeccland.shx
In Python using pyshp :
When the missing SHX warning appears, AutoCAD offers a substitution dialog. You can manually choose a replacement: is a compiled shape definition file used primarily
The file is a specialized compiled shape file used by Autodesk Civil 3D and AutoCAD to define symbols, linetypes, and markers for civil engineering and land development projects. Purpose and Functionality The SHX file resides on their local machine
From my research, I found that "aeccland.shx" appears to be a file related to AutoCAD, a popular computer-aided design (CAD) software. Specifically, it seems to be a shape file used by AutoCAD.

