8/03/2019

1

Demonstration of various Open-Source Technologies

Routing Engine and Time-Based Data Display

Based on tutorial found here:

https://medium.com/@tjukanov/animated-routes-with-qgis-9377c1f16021

Create Area of Interest(QGIS in-memory layer)

Save Polygon as CSV(format as WKT)

Convert to use with Osmosis

Clip OSM.pdb file(using Osmosis)

Create Point Grid(These are the destinations)

8/03/2019

2

Start the GraphHopper Server(java-based routing server)

GraphHopper Web Interface

Example GraphHopper Route Create Routes(from origin to every destination)

Example GPX Route Output Route Points(750,000 points)

8/03/2019

3

Output Route Points(with “addition” feature blending)

Create PostGIS database

Load Shapefile to PostGIS(takes a couple minutes)

Load PostGIS Table in QGIS(QGIS )

Add Layers to Time Manager Plugin Export Video Frames

8/03/2019

4

Convert Frames to Animation(using GIMP)

Jonah SullivanMaritime Jurisdiction Advice

National Location Information Branch

+61 (2) 6249 9516 jonah.sullivan@ga.gov.au

Based on tutorial found here:

https://medium.com/@tjukanov/animated-routes-with-qgis-9377c1f16021