The LASTIG lab is the French leading lab in Geographic Information sciences. The lab covers the complete lifecycle of geospatial data from their capture to their visualisation, including modelling, integration & analysis.
We propose every 2 or 3 months seminars that gather guest keynotes and presentations of lab members/affiliates on a topic at stake. Both mature and on-going works can be featured to stimulate discussions and introduce new lab projects.
Our seminars are hybrid, free, open to everyone, assuming you are preliminarly registered. In case of questions, feel free to reach us at dir-lastig_(at)ign(dot)_fr.
September 2026: Intervisibility
Rationale
The LASTIG has been working on this field for a long time among its four research teams. In order to break the existing silos between communities and show the current state of the art, this seminar gathers international experts of the field and current developments in our lab.
đ Keynote speaker
Vincent Lepetit, Ecole des Ponts ParisTech, France
Title coming soon.
â Technical talks
- Coming soon. Pierre Aumond (UMRAE), for STRUDEL team.
- Assessing the sensibility of intervisibility on the quality of 3D geometry. Bruno Vallet, ACTE team.
- Coming soon. Laurence Jolivet and CĂ©cile DuchĂȘne, MEIG team.
- What Can Be Seen: Raster Occlusion and Geometric Visibility. Maxim Spur and GĂ©rald Choqueux, GEOVIS team.
đ€ Schedule
Questions & Answers will be possible after every talk. No worries.
| Time | Speaker | Slides |
|---|---|---|
| 9:15 | Bruno Vallet | â |
| 9:30 | Vincent Lepetit | â |
| 10:30 | Pierre Aumond | â |
| 11:00 | Bruno Vallet | â |
| 11:20 | Laurence Jolivet & CĂ©cile DuchĂȘne | â |
| 11:40 | Maxim Spur & GĂ©rald Choqueux | â |
â Registration
Registration is mandatory, free of charge and will be possible through the link provided below. Deadline is September 12, 2025.
Be sure we wonât do anything with your email address but sending you information about our seminars.
đŻ How to join us ?
On-site
The seminar will take place in GĂ©odata Paris (ex.ENSG-GĂ©omatique), Champs-sur-Marne. It is 5-minute walk for Noisy-Champs station (RER A). More details are available here.
The exact location is Picard room:
- Level -1 from the main stairs in the central hall;
- Left door and just follow the signs.
Remotely
A zoom link will be sent to your registered email a couple of days prior to the event, assuming you registered in due time.