New dataset of extrapolated DORIS orbits for the ten current missions. The files are available at IGN and CDDIS Data Centers in the directories doris/products/orbits/ssa/<sss>/EXTRAPOLATED/ (see dorismail 1482)
POE orbits are now determined with POE-G standards for Jason3, Sentinel-3A, Sentinel-3B and Sentinel-6A. Complete reprocessed file sets for the Sentinels are available in the IDS Data Centers (see dorismail 1445).
IDS website is evolving. Find out what's changing.
DPOD2020 version 4.0 available at CDDIS and IGN data centers
(see dorismail 1439)
More information on DPOD page
New composition of the IDS Governing Board and new GB chairperson. Guilhem Moreaux was elected as chair of the GB for 2025-2028 (see dorismail 1432)
Jason-3 CNES POE-G orbit standards: the first Jason-3 precise orbits (cycle 500) in the new POE-G standards will soon be available in sp3 to the CDDIS/IGN data servers. They are flagged with the version number VV=30 in the file name. Note that the precision of the position/velocity is extended with one digit (moving to f14.7 in 'P' and 'V' blocks) (see dorismail 1433)
IDS Newsletter #11 is out /
DPOD2020 version 3.0 (see dorismail 1419) and version 2.5 (see dorismail 1418) available at CDDIS and IGN data centers
More information on DPOD page
IDS election announcement (dorismail 1413) /
In 2024, IDS set up two new working groups. Find out more about the objectives and participants of the WG "NRT ionospheric applications" (chair Ningbo Wang), and of the WG "Integrated Clock Correction Strategies for DORIS" (chair Patrick Schreiner).
IDS turned 20 on July 1st !
Several IDS representatives will be present at the IUGG in Berlin from July 11 to 19.
Here is a list of presentations:
IUGG23-4437: The International DORIS Service after 20 years: Achievements and Look to the Future
F. Lemoine1, G. Moreaux2, P. Stepanek3, H. Capdeville4, M. Otten5, D. Dettmering6, L. Soudarin2, J. Saunier7, E. Schrama8, A. Sellé9, P. Ferrage9.
IUGG23-4682: The DORIS evaluation of the DTRF2020, ITRF2020 and JTRF2020 realizations
F. Lemoine1, G. Moreaux2, N. Zelensky3, A. Couhert4, J. Moyard4, H. Capdeville2, B. Beckley5.
IUGG23-1085: DORIS NRT data for validating and combining GNSS-based ionospheric maps
N. Wang1, D. Dettmering2, Z. Li1, M. Schmidt2, A. Liu1.
G01p-202: Is the processing of DORIS measurements affected by multicollinearity effects?
S. Nahmani1, 2, A. Pollet1, 2, P. Rebischung1, 2.
IUGG23-3967: CNES/CLS products for the Reference system & frame
S. Loyer1, G. Moreaux1, A. Banois-Garcia1, H. Capdeville1, J.M. Lemoine2, F. Reinquin2, A. Mezerette1, E. Saquet1, G. Katsigianni1.
IUGG23-3426: On DORIS Precise orbit and reference frame determination based on the ITRF2020 using multiple altimetry satellite missions
A. Reinhold1, 2, P. Schreiner1, K.H. Neumayer1.
IUGG23-2023: DORIS-based Precise Orbit Determination and its geodetic applications
V. Kumar1, O. Dikshit1, B. Nagarajan1.
JG03p-268: Combining GNSS and DORIS for improved ZPD estimates
X. Papanikolaou1, D. Anastasiou1, V. Zacharis1, V. Krey1, M. Tsakiri1.
1National Technical University of Athens, School of Rural Surveying and Geoinformatics Engineering, Athens, Greece.
DPOD2020 version 1.2 available at CDDIS and IGN data centers (see dorismail 1357)
DPOD2020 version 1.3 available at CDDIS and IGN data centers (see dorismail 1359)
TOPEX CNES POE orbits in POE-F standards have been reprocessed based on several improvements. They are available at IDS Data Centers.
DPOD2020 version 1.0 available at CDDIS and IGN data centers (see dorismail 1349)
DPOD2014 version 5.8 available at CDDIS and IGN data centers (see dorismail 1348)
IDS election results (dorismail 1346). See the new list of the Governing Board's members.
DPOD2014 version 5.8 available at CDDIS and IGN data centers (see dorismail 1340)
DPOD2014 version 5.7 available at CDDIS and IGN data centers (see dorismail 1331)
DORIS special issue in ASR - Deadline extension. The new deadline is now 1 July 2022 (see dorismail 1319).
