IDS - International DORIS Service
 
IDS - International DORIS Service
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  1. Home
  2. Site updates

Site updates

Site updates - May 2025

New version of the DORIS SINEX Master file

Site updates - March 2025

AWG meeting, March 24: presentations are online 

Updated version of the document satellite macromodels implemented in CNES POE processing including updates for HY-2C (Z-component of 2Ghz and 400 Mhz phase centers as measured on the ground before launch), Jason-2&3 (optical properties of body and solar panels), Sentinel-3A&B (optical properties of solar panels) and Sentinel-6A (Conrad’s 12-surface model, except infrared properties). 

Added 10 new or updated sitelogs (AMVB, ARFB, DIOB, EVEC, GONC, HBMB, HOGC, JIWC, MAMC, OWGC).

Added several pictures of DORIS equipments (EVEC, RIMC, ROZC, SCSC, SJVC, TRJB, WEUC) in the sitelogs pages. They can be seen in the Gallery too with new pictures of obstruction views (EVEB, EVEC, KIUB) and local teams (Everest, Nouméa). 

New technical document: list of the stations with external time and frequency references

Site updates - January 2025

Added 1 new sitelog (ULAC)

Added pictures of the DORIS equipment at Ulaanbaatar and Gavdos in the Sitelogs pages and in the Gallery

Site updates - December 2024

Added IDS presentations at AGU 2024 

New version of the DORIS SINEX Master file

Most of the files available at ftp://ftp.ids-doris.org/pub/ids/ can be seen at https://ids-doris.org/documents/BC/ too

Site updates - November 2024

The IDS report 2023 is out and available through the DOI 10.24400/312072/i02-2024.002

Site updates - October 2024

Updated "About DORIS/RINEX format":

-new version of the tar file "Routines to read DORIS/RINEX files": subroutines updated on 2024/05/16 in order to take into account the shift in frequency of some DORIS ground beacons

-new reference: Papanikolaou, X, 2023. Methodology for orbit determination using DORIS RINEX data, PhD dissertation, DOI: 10.12681/eadd/53868

Site updates - September 2024

IDS Workshop 2024: presentations (slides and posters) and abstracts with DOI are available

Site updates - April 2024

Added 9 new or updated sitelogs (CRRC, DJIB, PAUB, REZB, RIMC, ROBC, SOFC, SYQB, YASB)

Updated the page Governig Board with a new table

Updated the graph Data availability and number of satellites

New page "OSTST meetings: session Precise Orbit Determination" with list and links to the presentations given in POD sessions at OSTST meetings since 2014

Site updates - February 2024

Added 9 new or updated sitelogs (GAVC, GR4B, HROC, KEYC, KOLB, MAVC, OWFC, ROZC, SCSC)

Site updates - December 2023

Added documents:

  • Swot characteristics for POD processing
  • Description of the theoretical attitude laws for the satellites Sentinel-6 and Swot
  • Description of the quaternion files for Swot

Updated documents

  • DORIS satellites models implemented in POE processing (added Swot)
  • Frequency shift mode of the 3rd and 4th generation beacons (previously Frequency shift mode of the 3rd generation beacon)
  • Station frequency shift (added GAVC)

Site updates - July 2023

Added IDS-related presentation at IUGG (July 2023)

Added a picture of the DORIS equipment at Hanga Roa in the Sitelogs pages and in the Gallery

Added IDS presentations at IERS Directing Board meeting (2020, 2021, 2023) and GGOS Bureau for Networks and Observations meeting (July 2023)

Added an illustration of the constellation of satellites carrying DORIS 

Updated version of the timeline of the satellites carrying DORIS

Updated version of the plots showing data availability and number of satellites

Site updates - June 2023

The IDS report 2021 is out and available through the DOI 10.24400/312072/i02-2023.001

Added IDS-related presentations at EGU and AGU

Site updates - May 2023

Updated version of the document Sentinel-6 Michael Freilich POD Context 

Added references to the DORIS bibliography: DORIS special issue 2023 "New Results from DORIS for Science and Society", ITRF2020, ...  

Site updates - March 2023

Added 10 new or updated sitelogs (CIDB, FUUC, MAIB, MALC, MEUB, NOXC, REVC, SJVC, SVBC, TRJB)

Site Updates - March 2022

Updated version of the document Sentinel-6 Michael Freilich POD Context

New videos added on the IDS channel

DORIS missions: 

    • DORIS constellation 2022 (Cryosat-2, Saral, Jason-3, Sentinel-3A, Sentinel-3B, HY-2C, Sentinel-6A, HY-2D
    • The satellites HY-2C and Sentinel-6A Michael Freilich on their orbits

DORIS Days 2021:

    • Interview of Christian Jayles (CNES, France; DORIS System Engineer): Focus on some specific features of the DORIS system
    • Interview of Alexandre Couhert (CNES, France; POD Team Leader): Application of DORIS for the geocenter

See also on GGOS chanel the film "Discover GGOS" promoting the Global Geodetic Observing System and the benefits of geodesy.

Site Updates - July 2021

The DORIS bibliography is enriched with a search tool.
You can now select the articles using the filters (author, journal, year, open access), search in the title or in the keywords (if given), and copy the result of the selection to the clipboard.

Site Updates - April 2021

New version of the document describing the radio-frequency characteristics of the DORIS beacon (ftp)

Site Updates - January 2021

New document HY-2C input data for Precise Orbit Determination

Updated version of the document Modelling of the ground beacons and ground antennas

Updated version of the document IDS data structure and formats

Site Updates - September 2020

Updated peer-reviewed publications with new references (see dorismail 1238)

Site Updates - May 2020

Added several pictures of the DORIS equipment in the Sitelogs pages and in the Gallery

Site Updates - February 2020

Updated peer-reviewed publications with new references (see dorismail 1221)

Site Updates - March 2020

Added the IDS recommendations and suggestions for ITRF 2020 reprocessing

Site Updates - September 2019

IDS activity report 2018 available online

Added IDS presentation at GGRF Workshop 2019

Site Updates - August 2019

Updated version of the document DORIS system ground segment models including the description of the STAREC antennae type D (geometry and phase law).  

Site Updates - July 2019

New antex file for ground antenna Starec D is available at ftp://ftp.ids-doris.org/pub/ids/stations/doris_phase_law_antex_starecD.txt
Information about ground antenna antex files can be found in ftp://ftp.ids-doris.org/pub/ids/stations/doris_phase_law_antex_readme.txt


Added the presentation of P. Stepanek et al at IUGG General Assembly

Site Updates - June 2019

New page Preparation for ITRF2020: IERS call for participation, IDS roadmap 

Added a DORIS-related presentation at ESA living planet symposium 2019: DORIS new space (Jayles et al.)

Tutorial: information about the table of events and its content; how to use it

IDS contribution for IAG report 2015-2019 available online

Site Updates - April 2019

AWG meeting, Munich, April 4: presentations are online 

Added some posters presented at EGU:

  • Precise Orbit Determination of DORIS satellites by CNES/CLS IDS Analysis Center in the frame of the next ITRF (Capdeville H., Lemoine J.M.) 
  • Validation of SENTINEL 3A and 3B modeling for precise orbit determination (Reinhold A., König R., Neumayer H.K.) 
  • Contribution of the DORIS system to the observation and determination of essential variables for geodesy (Soudarin L. et al.)

(also available here and here).

Site Updates - March 2019

Updated peer-reviewed publications with new references (see dorismail 1179)

Site Updates - February 2019

Added 6 new or updated sitelogs (MLAC, RISC, ROXC, SJUC, SVAC, WEUC)

Updated version of the document satellite macromodels implemented in CNES POE processing including update on Jason2 and Jason3 attitude laws and a new Appendix 0 with DORIS phase center updates adopted at CNES

Added link to the second IGN ftp site at doris.ensg.eu (pages DORIS Data Centers, Tables of Data & Products, Information & data center organization; document IDS data structure and formats; menu IDS > Data & Products > IGN Data Center)

Site Updates - January 2019

Added pictures in the Sitelogs pages for Terre Adélie, Mangilao (+ obstruction view), Rio Grande, Rothera (+ obstruction view), Sal (+ obstruction view), San Juan, Ny Alesund II + (only obstruction views) Kitab, Ponta Delagada, Wettzell.

Find them with pictures of the local teams (Sal, San Juan) in the section Station of the Gallery (sort by descending date to see the latest photos uploaded at the top of the list). 

More Articles …

  1. Site Updates - December 2018
  2. Site Updates - November 2018
  3. Site Updates - October 2018
  4. Site Updates - August 2018
  5. Site Updates - July 2018
  6. Site updates - June 2018
  7. Site Updates - March 2018
  8. Site Updates - January 2018
  9. Site Updates - December 2017
  10. Site Updates - November 2017
  11. Site Updates - September 2017
  12. Site Updates - July 2017
  13. Site Updates - June 2017
  14. Site Updates - April 2017
  15. Site Updates - March 2017
  16. Site Updates - January 2017
  17. Site Updates - December 2016
  18. Site Updates - November 2016
  19. Site Updates - September 2016
  20. Site Updates - August 2016
  21. Site Updates - July 2016
  22. Site Updates - June 2016
  23. Site Updates - May 2016
  24. Site Updates - April 2016
  25. Site Updates - February 2016
  26. Site Updates - December 2015
  27. Site Updates - November 2015
  28. Site Updates - September 2015
  29. Site Updates - June 2015
  30. Site Updates - December 2014
  31. Site Updates - November 2014
  32. Site Updates - September 2014
  33. Site Updates - July 2014
  34. Site Updates - May 2014
  35. Site Updates - April 2014
  36. Site Updates - March 2014
  37. Site Updates - February 2014
  38. Site Updates - November 2013
  39. Site Updates - October 2013
  40. Site Updates - August 2013
  41. Site Updates - July 2013
  42. Site Updates - June 2013
  43. Site Updates - May 2013
  44. Site Updates - April 2013
  45. Site Updates - March 2013
  46. Site Updates - January 2013
  47. Site Updates - October 2012
  48. Site Updates - September 2012
  49. Site Updates - August 2012
  50. Site Updates - July 2012
  51. Site Updates - June 2012
  52. Site updates - May 2012
  53. Site updates - April 2012
  54. Site updates - March 2012
  55. Site updates - February 2012
  56. Site updates - January 2012
  57. Site updates - November 2011
  58. Site updates - September 2011
  59. Site updates - August 2011
  60. Site updates - July 2011
  61. Site updates - June 2011
  62. Site updates - May 2011
  63. Site updates - February 2011
  64. Site updates - January 2011
  65. Site updates - November 2010
  66. Site updates - October 2010
  67. Site updates - September 2010
  68. Site updates - August 2010
  69. Site updates - July 2010
  70. Site updates - June 2010
  71. Site updates - May 2010
  72. Site updates - April 2010
  73. Site updates - February 2010
  74. Site updates - 2000-2009

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