The current products of the International DORIS Service are the following :
- time series of geodetic coordinates for DORIS tracking stations
- position and velocity of DORIS tracking stations
- time series geocenter motion
- time series of Earth Orientation Parameters
- See also http://ids-doris.org/network/ids-station-series.html
Network of Tracking Stations
The DORIS network includes about sixty tracking stations well distributed all over the world. It is based on international scientific cooperation. A virtual tour of the DORIS network using GoogleEarth can be accessed through http://ids-doris.org/network/googleearth.html .
More technical information about the DORIS stations can be found at http://ids-doris.org/network/sitelogs.html
Data and products of the International DORIS Service can be accessed at the following two Data Centers : NASA/CDDIS in the USA and IGN in France.
The Analysis Centers of the IDS process the DORIS data available at the IDS Data Centers and generate products (station coordinates, precise satellite orbits, etc.). Their results are then accessible at the IDS Data Center. In 2011, seven Analysis Centers participate in the IDS : ESA/ESOC (Germany), Geoscience Australia (Australia), NASA/Goddard Space Flight Center (USA), Institut Géographique National (France), INASAN (Russia), Geodetic Observatory of Pecny (Czech Republic), CNES&CLS (France),.
Analysis Center Coordinator
The Analysis Center Coordinator assists the Analysis Center. With the help of the Combination Center, he provides a unique IDS solution for each product, based on individual Analysis Center solutions. In 2011, Frank Lemoine is the IDS Analysis Coordinator.
The IDS Combination Center provides regular combination of products of the IDS Analysis Centers such as weekly time series of DORIS station coordinates under the supervision of the IDS Analysis Coordinator. The IDS Combination Center is also in charge of the realization of the so-called DPOD (DORIS extension to the current ITRF for Precise Orbit Determination) which contains update mean positions and velocities of all the DORIS stations since 1993.0. Last but not least, the IDS Combination Center produces the IDS contribution the ITRF.
The Central Bureau is the executive arm of the IDS Governing Board, responsible for the general management, coordination and day-to-day operations of the IDS.
The Governing Board of the IDS set up general policy and exercize a broad oversight of the IDS functions. Members are elected or appointed for a four-year period according to the IDS Terms of References.
Publications and Meetings
The IDS Central Bureau maintains a comprehensive Web site as the primary vehicle for the distribution of information within the DORIS community. This site can be accessed at http://ids-doris.org/. Many technical reports, meeting presentations or scientific articles can be accessed online through the IDS Web site including :
- IDS Terms of Reference
- IDS Annual Reports
- IDS Governing Board minutes
- IDS Directory
- Technical reports
- Peer-reviewed articles related to the DORIS system
Content of this contribution provided by Pascal Willis and was updated by Jerome Saunier.
(last update 09.2020)