Associate Membership

Persons representing organizations which participate in any of the ILRS activities (missions, tracking, operations, data analysis, or archiving) and who are not members of the Governing Board (GB) are considered ILRS Associate Members. They may attend open (non-executive) ILRS meetings which are announced to the general community by the Central Bureau (CB), place nominations for elected GB posts, and vote in ILRS elections. ILRS Associate Members are considered International Association of Geodesy (IAG) Affiliates with the corresponding rights and privileges.

Correspondent Membership

Correspondents are persons on a mailing list maintained by the Central Bureau, who do not actively participate in the ILRS, but who either express interest in receiving ILRS publications, wish to participate in workshops or scientific meetings organized by the ILRS, or generally are interested in ILRS activities. To become a correspondent please send an email to Carey Noll ( stating that you would like to be an ILRS correspondent.