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 and IGN (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 / 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 / IGN (alt.) RINEX/DORIS cs2, h2a, ja2, ja3, srl, s3a, s3b
SAA-corrected data - 7 or 10 days ja1: CDDIS / IGN (alt.)
sp5: CDDIS / IGN (alt.)
DORIS 2.2 ja1, sp5
quaternions 1 day ~1 month < 1 min 30 s CDDIS / IGN (alt.) TU Delft cnes tudelft ja1, ja2, ja3, cs2
mass history 1 day - 1 month (*) (*) IDS CB mass all missions
maneuvers 1 day - 1 month (*) (*) IDS CB man all missions
attitude 1 day (*) IDS CB att en1, ja1, ja2, ja3, top

(*) according to the mission

 

 

Product table

productscontentlatencysample intervalarchive locationsformatprovidermissions
station coordinates time series of station coordinates differences quaterly 1 week CDDIS / IGN (alt.) stcd IDS CC, ACs combination
orbits orbit ephemerides 3-4 weeks 1 min CDDIS / IGN (alt.) sp3c ssa (official orbits), ACs all satellites
geocenter motion TRF origin solution occasionally 1 week CDDIS / IGN (alt.) geoc ACs combination
Earth Orientation Parameters polar motion occasionally 1 day CDDIS / IGN (alt.) eop ACs combination
ionosphere ionospheric corrections week 10 s CDDIS / IGN (alt.) iono ssa en1, ja1, sp2, sp4, sp5, top
reference frame station coordinates and velocities solution yearly global CDDIS / IGN (alt.) sinex CC combination
SINEX series of station coordinate solutions quaterly 1 week CDDIS / 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 / 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

-

doris 2.2

RINEX

Cryosat-2

30-MAY-2010

-

doris 2.2

RINEX

HY-2A

1-OCT-2011

-

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

 

 

Data availability and number of satellites (as of July 1st, 2019)

DORIS Data Available as of 2019.07.01

Data available at IDS Data Centers (1993.01.01 - 2019.07.01)

 

Number of satellites of the DORIS constellation as of 2019.07.01

Number of satellites of the DORIS constellation (1993.01.01 - 2019.07.01)

 

 

CNES (ssa) orbit product available in sp3 format (as of July 1st, 2019)

CNES orbit product available (ssa sp3 files) as of 2019.07.01

CNES (ssa) orbit product available in sp3 format at IDS Data Centers (1993.01.01 - 2019.07.01)

 

 

 

List of non-existent data files

(see Table of events for cause)

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

 

 

 

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