Products SSALTO/DUACS Experimental products: along-track sea level anomalies 5Hz
Types of dataset: Ssalto/Duacs mutlimission altimeter products "Experimental". Preparation to the SWOT Era.
DOI: 10.24400/527896/a01-2021.003 - more metadata
Contents: multimission sea surface heights computed with respect to a twenty-year mean, along-track Sea Level Anomalies at 5Hz
Use: regional studies, ocean variability (mesoscale circulation,...)
Condition of access : Users should keep in mind that these products are experimental products. Notably, they are not produced on an operational basis.
Citation: When using the SSALTO/DUACS experimental products, please cite: "Those products were processed by SSALTO/DUACS and distributed by AVISO+ (https://www.aviso.altimetry.fr) with support from CNES (DOI: 10.24400/527896/a01-2021.003).”
Description: regional product resulting from specific processes, available in delayed time.
Access to data: https://data.aviso.altimetry.fr/aviso-gateway/data/duacs-experimental-5Hz/
Geographic coverage: North Atlantic
Tool:
References:
- Pujol, M.-I., Dupuy, S., Vergara, O., Sánchez-Román, A., Faugère, Y., Prandi, P., Dabat, M.-L., Dagneaux, Q., Lievin, M., Cadier, E., Dibarboure, G., and Picot, N.: Refining the resolution of DUACS along track (level 3) altimeter Sea Level products, Earth Syst. Sci. Data Discuss. [preprint], https://doi.org/10.5194/essd-2022-292 , in review, 2022.
- Pujol et al., OSTST 2022, Toward Higher resolution Level-3 altimeter Sea Level products
Format: NetCDF-CF
Copyright : 2015-2020 - CLS-Cnes
Delayed-time along-track 5Hz products
| Satellite | Area | Type | Non Authenticated access service | Data period | File weight |
|---|---|---|---|---|---|
| Jason-3 | North Atlantic | along-track | Index of /aviso-gateway/data/duacs-experimental-5Hz (altimetry.fr) | v2: 2016/07/01-2018/12/22 | max 700 KB per file (zipped) |
| Jason-2 | v2: 2016/10/03-2018/12/22 | ||||
| SARAL/AltiKa | v2: 2016/07/04-2018/12/22 | ||||
| Cryosat-2 | v2: 2016/07/01-2018/12/22 | ||||
| Sentinel-3A | v2: 2016/07/01-2018/12/22 |
Version 01 also available:
Note that for these products, a version 1 is also available on two zones: North Atlantic and Agulhas with the following characteristics:
| Satellite | Area | Type | Authenticated access service | Data period | File weight |
|---|---|---|---|---|---|
| Jason-3 | Agulhas North Atlantic | along-track | please refer to MY AVISO+ and select the product "Ssalto/Duacs Experimental products: along-track and gridded Sea Level Heights and velocities" | v1: 2016/03/28-2017/04/02 | max 700 KB per file (zipped) |
| Jason-2 | v1: 2015/01/01-2016/02/29 | ||||
| SARAL/AltiKa | v1: 2015/01/01-2017/02/03 | ||||
| Cryosat-2 | v1: 2015/01/01-2015/12/31 | ||||
| Sentinel-3A | v1; 2016/04/06-2017/04/17 |
