Mobile version

Hybrid Mean Sea Surface combining SIO/CNES_CLS22/DTU21

Type of dataset: auxiliary product

Digital Object Identifier (DOI)

Condition of access: 2023 Hybrid MSS is distributed by AVISO under standard AVISO+ license agreement.

Contents: hybridization of Scripps_CLS22, CNES_CLS22, and DTU21 MSS above WGS84 reference ellipsoid. This surface is available on a regular grid (1/60°x1/60°, 1 minute).

Use: geodesy, geophysics, oceanography (operational oceanography, modeling, ocean variability studies)

Description : The  2023 Hybrid MSS results from the combination of 3 different reference MSSs over the ocean:

  • The SIO MSS Sandwell, D. T. (2024). Adding Mean Sea Surface (MSS) as an Altimetry Product. UC San Diego: Scripps Institution of Oceanography. http://dx.doi.org/10.21221/S26P4H  Retrieved from https://escholarship.org/uc/item/08z6v9wq 
  • The CNES_CLS22 Schaeffer, P., Pujol, M.-I., Veillard, P., Faugere, Y., Dagneaux, Q., Dibarboure, G., & Picot, N. (2023). The CNES CLS 2022 Mean Sea Surface: Short Wavelength Improvements from CryoSat-2 and SARAL/AltiKa High-Sampled Altimeter Data. Remote Sensing, 15(11), 2910. https://doi.org/10.3390/rs15112910 
  • DTU21 MSS Andersen, O. B., Rose, S. K., Abulaitijiang, A., Zhang, S., & Fleury, S. (2023). The DTU21 global mean sea surface and first evaluation. Earth System Science Data, 15(9), 4065–4075. https://doi.org/10.5194/essd-15-4065-2023 

Geographic coverage: global.

Citation: "The 2023 Hybrid MSS product was funded by CNES, produced by CLS in collaboration with Scripps and DTU and made freely available by AVISO". CNES, 2023. 2023 Hybrid Mean Sea Surface (Version 2023) [Data set]. CNES. https://doi.org/10.24400/527896/A01-2024.002"

2023 Hybrid MSS

Name Distribution media Frequency Data period File weight
2023 Hybrid MSS please refer to MY AVISO+ N/A  based on 1993 - 2021 1 GB

 

Hybrid Mean Sea Surface combining SIO/CNES_CLS15/DTU15

Type of dataset: auxiliary product

Digital Object Identifier (DOI)

Condition of access: 2021 Hybrid MSS is distributed by AVISO under standard AVISO+ license agreement.

Contents: mean sea profile above T/P reference ellipsoid. This surface is available on a regular grid (1/60°x1/60°, 1 minute). Another grid provides the estimation of error fields which represent the MSS accuracy estimated through the inverse technique.

Use: geodesy, geophysics, oceanography (operational oceanography, modeling, ocean variability studies)

Description : The  2021 Hybrid MSS results from the combination of 3 different reference MSSs over the ocean:

  • The SIO MSS  (Sandwell et al, 2017) is used in the open ocean.
  • The CNES_CLS15 (Pujol et al, 2016) MSS used on coastal areas (<30km from the coast) and for the Antarctic region.
  • The DTU15 MSS (Andersen et al, 2016) used in Arctic regions (latitude> 80 N).

Geographic coverage: global.

Citation: "The 2021 Hybrid MSS product was funded by CNES, produced by CLS in collaboration with Scripps and DTU and made freely available by AVISO". CLS, 2021. 2021 Hybrid Mean Sea Surface (Version 2021) [Data set]. CNES. https://doi.org/10.24400/527896/A01-2021.004

References:

  • Andersen O., L. Stenseng, G. Piccioni, P. Knudsen, 2016. The DTU15 MSS (Mean Sea Surface) and DTU15LAT (Lowest Astronomical Tide) reference surface. ESA Living Planet Symposium 2016 - Prague, Czech Republic. http://lps16.esa.int/page_session189.php#1579p.
  • Pujol M.-I., Schaeffer P., Faugere Y., Raynal M., Dibarboure G., & Picot N. (2018). Gauging the improvement of recent mean sea surface models: A new approach for identifying and quantifying their errors. Journal of Geophysical Research: Oceans, 123. https://doi.org/10.1029/2017JC013503.
  • Sandwell D., Schaeffer P., Dibarboure G., Picot N., (2017). High Resolution Mean Sea Surface for SWOT. https://spark.adobe.com/page/MkjujdFYVbHsZ/."

2021 Hybrid MSS

Name Distribution media Frequency Data period File weight
2021 Hybrid MSS please refer to MY AVISO+ N/A  based on 1993 - 2012 1.0 GB

 

EnglishFrançais
Rss feedsContactPartnersFAQLexiconLegal noticePersonal Data Protection PolicyMobile
You must enable cookies in your browser preferences to save the modifications
You are using an older version of Internet Explorer, please update to take full advantage of Aviso+ features

Customize the home page

View all widgets
Reduce display
Public profile
User profile

Select/Deselect widgets

Discover AVISO+

Customizable home, reading tools, products search guide, etc.. Discover step by step the features of the new site AVISO+.

Customizable homepage

This home page is composed of blocks called "widgets".

Rearrange the blocks with a "Click & Drop".

Hide a widget with the cross at the top right. Reset or add a widget with the "wrench" icon. The "User" and "Public" profiles offer a predefined organization.

All the modifications are automatically saved as cookies on your machine so as to enable you to have your own specific AVISO+.

Reading tools

Ease your reading by choosing the page background colour (black/white) and/or by modifying the font size.

Browsing menu and breadcrum trail

To ease your browsing through AVISO+, you can use at any time the main banner items with the interactive submenus or use the browsing menu on the left side of the screen (it is open by default). For more readiness of the page contents, you can fold and unfold the browsing menu by clicking on the tab. At any time you can know where you are thanks to the browsing menu or the breadcrum at the top of the page.

Products search guide

The first submenu of the "Data" banner item leads you to a new search form enabling you to find quickier the product that suits your needs. The list of results is updated according to your selection criteria.

AVISO+ Multimedia

The first submenu of the "Multimedia" banner item leads you to AVISO+ collections of images and videos linked to altimetry and its applications. Have a nice visit!