Calculate and display the shortest path for any network:
Between any 2 selected points
Between a start point and a set of potential end points
Between a start point and a set of intermediate points
Between a set of points in a specified order
Between a start point and all other points within a specified limit
Use the CAD based interface to:
Select or create (temporary) nodes for analysis
Add or modify nodes and links
Change the status or travel value of links
Evaluate results at any node
Import Open Street Map data and CSV data files
Export results to CSV files
Store data for any number of networks in an open database
Use a raster image for background
Use a CAD drawing overlay for labels and annotations
Enable snaps on elementary OS and install TdhGISnet
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed on elementary OS from the command line. Open Terminal from the Applications launcher and type the following:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
Install TdhGISnet
To install TdhGISnet, simply use the following command: