NGV/survey: Offline data collection in 3D
07-16, 13:30–14:00 (Europe/Sarajevo), SA01

NGV/Survey3d is a customizable web application to collect data, in 3D, while offline.

Switch to offline mode, then:
- navigate the scene;
- see all defects, filter them;
- add or edit defects;
- fill in your form;
- load pictures;
- ... and synchronize to your backend when back online.

The application can be fully customized with:
- your collection areas;
- your 3d tilesets;
- your imagery;
- your form properties and its rules;
- your backend APIs;
- your authentication system.

Many tools are available:
- measures;
- coordinates in local projection;
- clipping polygons.

The solution is opensource, based on CesiumJS.
We are actively developing it with the support of our clients.


Indicate what is (are) the open source project(s) essential in your talk

https://github.com/geoblocks/ngv the application builder.
https://github.com/CesiumGS/cesium the 3D globe renderer.

Assign a number between 1 and 3 indicating the level of technical complexity of your contribution.

1 - no previous knowledge needed

Select at least one general theme that best defines your proposal

Data access, collection & sharing, State of software, or new features

I make my conference contribution available under the CC BY 4.0 license. The conference contribution comprises the abstract, the text contribution for the conference proceedings, the presentation materials as well as the video recording and live transmission of the presentation – yes
See also: