A GDB file is created by the GPS route editing software MapSource.
This file keeps track of destinations, points of interest and routes. It can be transferred onto a Garmin GPS and is very similar to the universally accepted .GPX file extension.
.gdb File
Extension
Developer:
Garmin
档案类别:
什么是 gdb 档案以及打开它的方法 - GPS Database File
档案类别:
开发商:
Garmin