In order to facilitate easy access to CDDIS data and information, several tools are under development. At this time, the following tools are available:

CDDIS Archive Explorer

Search the CDDIS data archive for SLR, DORIS, or GNSS data.

Site Log Viewer

Browse SLR, DORIS, or GNSS site logs by individual site or across multiple sites. The tool will be expanded soon to include VLBI site logs.

Site Selection Tool

Search and discover CDDIS data holdings using the GSAC-WS.