English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Continuum intensity images from PICARD/SODISM and SDO/HMI covering a 209 daysperiod in 2011 are analyzed in order to extract mode parameters for sphericalharmonics up to $l=100$. SODISM helioseismology signal is affected by the loworbit of PICARD and by important gaps and CCD persistence effects. SODISMintensity signal has a lower signal to noise ratio and duty cycle than HMI andless modes were successfully fitted over the same period. A comparison of therotation profiles obtained from both sets of continuum images shows howeverthat the results remain compatible within one standard deviation of HMI formalerrors.

Helioseismology from SODISM and HMI Intensity Images