See the page IDS data structure and formats for information about file naming conventions and data centers structure.

Data and products are mainly stored at IDS Data Centers, CDDIS (authenticated access) and IGN ftp site (alternate link), and on the ftp site of IDS Central Bureau.

 

 

 

Data table

datalatencysample intervalarchive locationsformat and versionmissions
preprocessed data 3-4 weeks 7 or 10 days CDDIS / ftp IGN (alt.) DORIS 1.0 (before Jan. 2002),
DORIS 2.1,
DORIS 2.2 (since June 2008)
cs2, en1, h2a, ja1, ja2, sp2, sp3, sp4, sp5, srl, top
raw data 2 days 1 day CDDIS / ftp IGN (alt.) RINEX/DORIS cs2, h2a, h2c,  ja2, ja3, srl, s3a, s3b, s6a
SAA-corrected data - 7 or 10 days ja1: CDDIS / ftp IGN (alt.)
sp5: CDDIS / ftp IGN (alt.)
DORIS 2.2 ja1, sp5
quaternions 1 day ~1 month < 1 min 30 s

CDDIS / ftp IGN (alt.)

ftp TU Delft

ESA POD data hub

cnes

tudelft

esa

ja1, ja2, ja3

cs2

s3a, s3b

mass history 1 day - 1 month (*) (*) ftp IDS CB mass all missions
maneuvers 1 day - 1 month (*) (*) ftp IDS CB man all missions
attitude 1 day (*) ftp IDS CB att en1, ja1, ja2, ja3, top, s6a

 

(*) according to the mission

 

 

Product table

productscontentlatencysample intervalarchive locationsformatprovidermissions
station coordinates time series of station coordinates differences quaterly 1 week CDDIS / ftp IGN (alt.) stcd IDS CC, ACs combination
orbits orbit ephemerides 3-4 weeks 1 min CDDIS / ftp IGN (alt.) sp3c ssa (official orbits), ACs all satellites
geocenter motion TRF origin solution occasionally 1 week CDDIS / ftp IGN (alt.) geoc ACs combination
Earth Orientation Parameters polar motion occasionally 1 day CDDIS / ftp IGN (alt.) eop ACs combination
ionosphere ionospheric corrections week 10 s CDDIS / ftp IGN (alt.) iono ssa en1, ja1, sp2, sp4, sp5, top
reference frame station coordinates and velocities solution yearly global CDDIS / ftp IGN (alt.) sinex CC combination
SINEX series of station coordinate solutions quaterly 1 week CDDIS / ftp IGN (alt.) sinex IDS CC, ACs combination
DPOD coordinates and velocities of the DORIS stations (extension of the ITRF for Precise Orbit Determination) six-monthly global CDDIS / ftp IGN (alt.) sinex; txt IDS CC combination
SINEX master file codes, DOMES and geographic positions of all the DORIS stations, type and eccentricity of the antennas six-monthly global IDS CB sinex IDS CC -

 

 

 

Data availability and format per mission

Satellite

Start

End

Pre-processed data ("DORIS1b")

(versions: doris 1.0, doris2.1, doris2.2)

Raw data

(RINEX/DORIS)

Spot-2

31-MAR-1990

04-NOV-1992

04-JUL-1990

15-JUL-2009

doris 1.0

(from 2002.01.11) doris 2.1 

-

Topex/Poséïdon

25-SEP-1992

01-NOV-2004

doris 1.0

(from 2002.01.15) doris 2.1

-

Spot-3

01-FEB-1994

09-NOV-1996

doris 1.0

-

Spot-4

01-MAY-1998

24-JUN-2013

doris 1.0

(from 2002.01.11) doris 2.1

-

Jason-1

15-JAN-2002

21-JUN-2013

doris 2.1

-

Spot-5

11-JUN-2002

1-DEC-2015

doris 2.1

-

Envisat

13-JUN-2002

08-APR-2012

doris 2.1

-

Jason-2

12-JUL-2008

03-OCT-2019

doris 2.2

RINEX

Cryosat-2

30-MAY-2010

-

doris 2.2

RINEX

HY-2A

1-OCT-2011

11-SEP-2020

doris 2.2

RINEX

Saral

14-MAR-2013

-

doris 2.2

RINEX

Jason-3

19-JAN-2016

-

-

RINEX

Sentinel-3A

23-FEB-2016

-

-

RINEX

Sentinel-3B

25-APR-2018

-

-

RINEX

HY-2C

24-SEP-2020  - RINEX

Sentinel-6A

17-DEC-2020  - RINEX

HY-2D

04-AUG-2021  - RINEX

 

 

Data availability and number of satellites (as of July 1st, 2021)

DORIS Data Available as of 2021.07.01

Data available at IDS Data Centers (1993.01.01 - 2021.07.01)

 

Number of satellites of the DORIS constellation as of 2021.07.01

Number of satellites of the DORIS constellation (1993.01.01 - 2021.07.01)

 

 

CNES (ssa) orbit product available in sp3 format (as of July 1st, 2021)

CNES orbit product available (ssa sp3 files) as of 2021.07.01

CNES (ssa) orbit product available in sp3 format at IDS Data Centers (1993.01.01 - 2021.07.01)

 

 

 

List of non-existent data files

(see Table of events for cause)

 RINEX files number of files
 cs2rx17350 -> cs2rx17351  2 
 ja2rx13090 -> ja2rx13091
 ja2rx13249 -> ja2rx13251
 ja2rx17082
 ja2rx18052
 ja2rx18292 -> ja2rx18294
 ja2rx18361 -> ja2rx19001
 ja2rx19048
 ja2rx19050 -> ja2rx19072 23 
 ja2rx19077 -> ja2rx19139 63 
 ja3rx16076
 ja3rx19056 -> ja3rx19059
 ja3rx19097 -> ja3rx19099
 ja3rx20031
 ja3rx20037 -> ja3rx20038
 ja3rx20168 -> ja3rx20169
 ja3rx20302
 h2arx14210 -> h2arx14215
 h2arx16076 -> h2arx16081
 h2arx17159
 h2arx20211 -> h2arx20212
 h2crx21234
 srlrx14280 -> srlrx14281  2 

 

 

 

 DORIS1b files number of files
 en1data104
 en1data437 -> en1data439
 en1data529 -> en1data900 372 
 en1data908 -> en1data909
 ja1data178
 ja1data243
 ja1data260 -> ja1data261
 ja1data375 -> ja1data499 125 
 ja2data304
 ja2data321
 ja2data328 -> ja2data499 172 
 ja2data507 -> ja2data508
 ja2data523
 ja2data538 -> ja2data599 62 
 ja2data622 -> ja2data630
 sp3data103
 topdata118
 topdata431 -> topdata432