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 (HTTPS authenticated access) and IGN FTP site (ftp://doris.ign.fr/pub/doris/), and at IDS Central Bureau (FTP ftp://ftp.ids-doris.org/pub/ids/ and HTTPS https://ids-doris.org/documents/BC/).
- data table
- product table
- data availability and format per mission
- list of non-existent data files
- data availability and number of satellites
- CNES (ssa) orbit product available in sp3 format
Data table
| Data | Missions | Latency | Sample interval | Archive locations | Format and version |
| preprocessed data | cs2 en1 h2a ja1 ja2 sp2 sp3 sp4 sp5 srl top |
3-4 weeks | 7 or 10 days |
|
doris1.0 (before January 2002) doris2.1 doris2.2 (since June 2008) |
| raw data | cs2 h2a h2c h2d ja2 ja3 srl s3a s3b s6a s6b swo |
2 days | 1 day |
|
RINEX/DORIS |
| NRT raw data | cs2 h2c h2d ja3 srl s3a s3b s6a s6b swo |
< 3hours | < 3hours |
|
RINEX/DORIS |
| SAA-corrected data | ja1 sp5 |
- | 7 or 10 days |
ja1:
sp5:
|
doris2.2 |
| quaternions |
cs2 |
1 day ~1 month | < 1 min 30 s |
ja1, ja2, ja3:
cs2:
s3a, s3b, s6a: |
ja1, ja2, ja3: cs2: s3a, s3b, s6a: |
| mass history | all missions | 1 day - 1 month (*) | (*) | IDS CB https | mass |
| maneuvers | all missions | 1 day - 1 month (*) | (*) | IDS CB https | man |
| attitude | en1 ja1 ja2 ja3 s6a swo top |
1 day | (*) | IDS CB https | att |
(*) according to the mission
Product table
| Products | Content | Missions | Latency | Sample interval | Archive locations | Format | Provider |
| station coordinates | time series of station coordinates differences | combination | quaterly | 1 week |
|
stcd | IDS CC, ACs |
| orbits | orbit ephemerides | all satellites | 3-4 weeks | 1 min |
|
sp3c (*) | ssa (official orbits), ACs |
| geocenter motion | TRF origin solution | combination | occasionally | 1 week |
|
geoc | ACs |
| Earth Orientation Parameters | polar motion | combination | occasionally | 1 day |
|
eop | ACs |
| ionosphere | ionospheric corrections | en1 ja1 sp2 sp4 sp5 top |
week | 10 s |
|
iono | ssa |
| reference frame | station coordinates and velocities solution | combination | yearly | global |
|
sinex | CC |
| SINEX | series of station coordinate solutions | combination | quaterly | 1 week |
|
sinex | IDS CC, ACs |
| DPOD | coordinates and velocities of the DORIS stations (extension of the ITRF for Precise Orbit Determination) | combination | six-monthly | global |
|
sinex; txt | IDS CC |
| 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 |
(*) NB: the precision of the position/velocity delivered in the sp3 format is extended with one digit (e.g., moving to f14.7 in ‘P’ and ‘V’ blocks) in ssa orbit files from serie VV=30 (eg. ssaja330....; see Data-Structure-Formats.pdf). This change is not documented in the sp3c description.
Data availability and format per mission
| Satellite |
Start |
End |
Pre-processed data ("DORIS1b") |
Raw data |
|
Spot-2 |
31-MAR-1990 02-JAN-1992 16-OCT-1992 |
04-JUL-1990 22-MAR-1992 14-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 |
|
SWOT |
12-JAN-2023 |
- |
- |
RINEX |
|
Sentinel-6B |
21-NOV-2025 |
- |
- |
RINEX |
See the lists of DORIS1b files with start and end dates: Spot-2, Topex, Spot-3, Spot-4, Jason-1, Spot-5, Envisat, Jason-2, Cryosat-2, HY-2A, Saral
List of non-existent data files
(see Table of events for cause)
| RINEX files | number of files |
| cs2rx17350 -> cs2rx17351 | 2 |
| ja2rx13090 -> ja2rx13091 | 2 |
| ja2rx13249 -> ja2rx13251 | 3 |
| ja2rx17082 | 1 |
| ja2rx18052 | 1 |
| ja2rx18292 -> ja2rx18294 | 3 |
| ja2rx18361 -> ja2rx19001 | 6 |
| ja2rx19048 | 1 |
| ja2rx19050 -> ja2rx19072 | 23 |
| ja2rx19077 -> ja2rx19139 | 63 |
| ja3rx16076 | 1 |
| ja3rx19056 -> ja3rx19059 | 4 |
| ja3rx19097 -> ja3rx19099 | 3 |
| ja3rx20031 | 1 |
| ja3rx20037 -> ja3rx20038 | 2 |
| ja3rx20168 -> ja3rx20169 | 2 |
| ja3rx20302 | 1 |
| ja3rx26239 -> ja3rx26242 | 4 |
| h2arx14210 -> h2arx14215 | 6 |
| h2arx16076 -> h2arx16081 | 6 |
| h2arx17159 | 1 |
| h2arx20211 -> h2arx20212 | 2 |
| h2crx21234 | 1 |
| h2crx23052 | 1 |
| h2crx24275 | 1 |
| h2drx23292 | 1 |
| h2drx24027 | 1 |
| srlrx14280 -> srlrx14281 | 2 |
| srlrx23030 -> srlrx23038 | 9 |
| sworx23140 -> sworx23141 | 2 |
| sworx23265 -> sworx23269 | 5 |
| DORIS1b files | number of files |
| en1data104 | 1 |
| en1data437 -> en1data439 | 3 |
| en1data529 -> en1data900 | 372 |
| en1data908 -> en1data909 | 2 |
| ja1data178 | 1 |
| ja1data243 | 1 |
| ja1data260 -> ja1data261 | 2 |
| ja1data375 -> ja1data499 | 125 |
| ja2data304 | 1 |
| ja2data321 | 1 |
| ja2data328 -> ja2data499 | 172 |
| ja2data507 -> ja2data508 | 2 |
| ja2data523 | 1 |
| ja2data538 -> ja2data599 | 62 |
| ja2data622 -> ja2data630 | 9 |
| srldata517 | 1 |
| sp3data103 | 1 |
| topdata118 | 1 |
| topdata431 -> topdata432 | 2 |
Data availability and number of satellites (as of July 1st, 2026)
Data available at IDS Data Centers (1993.01.01 - 2026.07.01)
Number of satellites of the DORIS constellation (1993.01.01 - 2026.07.01)
CNES (ssa) orbit product available in sp3 format (as of July 1st, 2026)
CNES (ssa) orbit product available in sp3 format at IDS Data Centers (1993.01.01 - 2026.07.01)
