Legal mentions


This website is the official website of Bureau Gravimétrique International (BGI)

BGI – 14, avenue Edouard Belin – 31400 TOULOUSE

Tel : 05 61 33 29 80

Director of publication : Sylvain BONVALOT, directeur.

Technical and graphic design

Service de données de l’Observatoire Midi-Pyrénées (OMP-UMS831 / SEDOO)

Outils de publication / publication tools: WordPress

Service d’hébergement / Hosting service: Observatoire Midi-Pyrénées

Legal dispositions

By making use of this site, you declare to accept all the general conditions detailed on this page. These mentions are not listed exhaustively; as a result, BGI‘s rights are not limited to these provisions. The BGI endeavors to provide users of this site with reliable and up-to-date information, however any errors or omissions may occur.In this case, we thank users for sharing them with us.

This site respects copyright. All the rights of the authors of the protected works reproduced and communicated on this site, are reserved. Unless authorized, any use of works other than individual and private reproduction and consultation is prohibited.

Terms of use


The responsibility of the BGI can not, in any way, be engaged as for the contents of the information appearing on this site or the consequences which could result from their use or interpretation.

Intellectual property

The site of the BGI is a work of creation, exclusive property of BGI, protected by the French and international legislation on the right of the intellectual property. No reproduction or representation can be carried out in contravention with the rights of the BGI resulting from the aforementioned legislation.

The establishment of hypertext links by third parties to pages or documents distributed on the BGI website, is authorized provided that the links do not contravene the interests of the BGI, and, that they guarantee the possibility for the user to identify the origin and author of the document.
Some hypertext links on the BGI site make you leave the site. The target sites are not under the control of BGI, therefore, theBGI is not responsible for the content of these sites, the links they contain or any changes or updates that have been made to them. made. The links are present on the site for your convenience and the inclusion of any link does not imply prior approval of the site by the BGI. The risks associated with the use of these sites are therefore incumbent on the user.


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