No. 3D-GeoCam has the ability to open / export STL files, but it seems that it doesn't have the ability to export files to NCP file format. You can use it in your project, but you will not be able to create the required file in order to work with eduMACH. In this matter, I suggest that you search in the Software Informer's database, for a similar application that can replace 3D-GeoCam.