Introduction to WorldEditor

Oct 9, 2019 · 2 min read

Create an OpenDrive file

WorldEditor supports reading standard vector data files (such as shp format). After pre-processing and checking, it directly converts to OpenDrive files. WorldEditor also supports loading orthophotos, using various road and sign templates in WorldEditor, such as road boundaries, lane lines, road links in intersections and etc. These are saved as OpenDrive files.

Figure 1: OpenDrive mapping based on orthophotos

Edit and save OpenDrive files

WorldEditor supports road formwork, lane paint templates, intersection area templates, road aid object templates, signal light templates and traffic sign templates.

The editing functions after selecting the OpenDrive road body include node optimization, adjustment, road marking editing, pre- and subsequent creation or deletion.

After the work of creating and editing OpenDrive files is completed, the work can be saved. The entire result can be saved as an OpenDrive file, or a selected part of the road can be saved as a separate OpenDrive file. During the save process, in addition to selecting the saved path and file name, you can also choose whether the file needs to be re-projected to other coordinates.

Figure 2: Editing OpenDrive Road Markers

Support for importing 51Sim-One

51Sim-One supports importing OpenDrive files created, edited and saved by WorldEditor, including accurate 3D geometric information of the road network, and semantic information such as road speed limit. Based on this information, 51Sim-One can create realistic virtual 3D with position information and scenarios, providing an environment for simulation testing.

Figure 3: Creating a 3D simulation scenario based on the road network

As an application software that integrates the functions of high-precision map file generation, editing and visualization for intelligent driving and intelligent transportation systems, WorldEditor also supports online connection traffic simulation software such as SUMO to achieve high-precision maps and 2D/3D visualization of traffic flow simulation data. It can load traffic trajectory data from third-party software such as VISSIM, dynamically display vehicle trajectory. It can also load remote sensing images, thematic maps, and create large-scale cities based on GIS vector data building models, water elements, etc., integrate multi-source heterogeneous data to complete the integrated three-dimensional display of roads and surrounding and greening environments.



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A leading digital solution provider specialized in VR and AI



A leading digital solution provider specialized in VR and AI.

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