3DD is a data file that has been created using the ArcGlobe application.
ArcGlobe is included with the ArcGIS Desktop package and is used to view 3D GIS data.
.3dd File
Extension
Developer:
ESRI
档案类别:
什么是 3dd 档案以及打开它的方法 - Arcglobe Document File
档案类别:
开发商:
ESRI