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#mawrthvallis

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💧🌏 Greg Cocks<p>Edge Of Mars’ Great Dichotomy Eroded Back By Hundreds Of Kilometres<br>--<br><a href="https://arstechnica.com/science/2025/01/field-of-mounds-on-mars-may-be-sign-of-erosion-at-the-edge-of-an-ocean/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">arstechnica.com/science/2025/0</span><span class="invisible">1/field-of-mounds-on-mars-may-be-sign-of-erosion-at-the-edge-of-an-ocean/</span></a> &lt;-- shared technical article<br>--<br><a href="http://dx.doi.org/10.1038/s41561-024-01634-8" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">http://</span><span class="ellipsis">dx.doi.org/10.1038/s41561-024-</span><span class="invisible">01634-8</span></a> &lt;-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>planet</span></a> <a href="https://techhub.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/imagery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>imagery</span></a> <a href="https://techhub.social/tags/landsurface" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>landsurface</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/topography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>topography</span></a> <a href="https://techhub.social/tags/astrogeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrogeology</span></a> <a href="https://techhub.social/tags/elevation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>elevation</span></a> <a href="https://techhub.social/tags/morphology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>morphology</span></a> <a href="https://techhub.social/tags/martian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>martian</span></a> <a href="https://techhub.social/tags/geography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geography</span></a> <a href="https://techhub.social/tags/marsdichotomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>marsdichotomy</span></a> <a href="https://techhub.social/tags/plateau" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>plateau</span></a> <a href="https://techhub.social/tags/lowlands" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lowlands</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/3dmodel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3dmodel</span></a> <a href="https://techhub.social/tags/basin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>basin</span></a> <a href="https://techhub.social/tags/highlands" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>highlands</span></a> <a href="https://techhub.social/tags/shoreline" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shoreline</span></a> <a href="https://techhub.social/tags/ocean" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ocean</span></a> <a href="https://techhub.social/tags/crust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crust</span></a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structuralgeology</span></a> <a href="https://techhub.social/tags/chemostratigraphy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chemostratigraphy</span></a> <a href="https://techhub.social/tags/morphostratigraphy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>morphostratigraphy</span></a> <a href="https://techhub.social/tags/geomorphometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geomorphometry</span></a> <a href="https://techhub.social/tags/geomorphology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geomorphology</span></a> <a href="https://techhub.social/tags/water" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>water</span></a> <a href="https://techhub.social/tags/hydrology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hydrology</span></a> <a href="https://techhub.social/tags/CaSSIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CaSSIS</span></a> <a href="https://techhub.social/tags/HiRISE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HiRISE</span></a> <a href="https://techhub.social/tags/stratigraphy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stratigraphy</span></a> <a href="https://techhub.social/tags/strata" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>strata</span></a> <a href="https://techhub.social/tags/MOLA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MOLA</span></a> <a href="https://techhub.social/tags/laser" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>laser</span></a> <a href="https://techhub.social/tags/LiDAR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LiDAR</span></a> <a href="https://techhub.social/tags/MawrthVallis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MawrthVallis</span></a> <a href="https://techhub.social/tags/crater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crater</span></a> <a href="https://techhub.social/tags/mound" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mound</span></a> <a href="https://techhub.social/tags/profile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>profile</span></a> <a href="https://techhub.social/tags/crosssection" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crosssection</span></a> <a href="https://techhub.social/tags/geochemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geochemistry</span></a> <a href="https://techhub.social/tags/mineralogy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mineralogy</span></a> <a href="https://techhub.social/tags/CRISM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CRISM</span></a> <a href="https://techhub.social/tags/CTX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CTX</span></a> <a href="https://techhub.social/tags/HRSC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HRSC</span></a> <a href="https://techhub.social/tags/DTM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DTM</span></a> <a href="https://techhub.social/tags/erosion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>erosion</span></a> <a href="https://techhub.social/tags/weathering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>weathering</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatiotemporal</span></a></p>
e-Planets<p>De nombreux membres de l’équipe se sont rendus à l’EuroPlanet Science Congress qui s’est tenu du 8 au 13 Septembre 2024 à Berlin (<a href="https://eplanets.univ-lyon1.fr/2018/10/23/mars-sous-toutes-ses-coutures-a-berlin/" rel="nofollow noopener noreferrer" target="_blank">comme en 2018</a>!).</p><p>Inès a présenté le mardi l’état d’avancement de ses travaux qui visent à réunir les géologies des minéraux hydratés des régions d’<a href="https://en.wikipedia.org/wiki/Oxia_Planum" rel="nofollow noopener noreferrer" target="_blank">Oxia Planum</a> et <a href="https://en.wikipedia.org/wiki/Mawrth_Vallis" rel="nofollow noopener noreferrer" target="_blank">Mawrth Vallis</a>.</p> <p>Maxime présentait un poster ce même jour sur des échantillons de silice prélevés au Botswana au niveau des <a href="https://fr.wikipedia.org/wiki/Pan_de_Makgadikgadi" rel="nofollow noopener noreferrer" target="_blank">lacs salés du Makgadigadki</a>, un analogue terrestre aux observations martiennes. Il a également fait une présentation orale sur l’observation de minéraux hydratés en contexte de volcanisme sédimentaire sur Mars, vendredi matin.</p> <p>Matthieu a repris ses devoirs et pu présenter un poster MarsSI et rencontrer nouveaux et anciens utilisateurs pour leur parler des évolutions et nouveaux jeux de données tels que CaSSIS.</p> <p>Cédric a présenté en session orale ses travaux sur les lois géomorphologiques des cratères de petites tailles (&lt;50m), résultats de nouvelle méthodes plus robustes d’estimation des profondeurs de cratères.</p> <p>L’équipe n’était qu’une partie de l’impressionnante présence française dans cette conférence, ce qui fut l’occasion de nombreux échanges!</p><p><a href="https://eplanets.univ-lyon1.fr/2024/09/20/e-planets-a-berlin-pour-lepsc-2024/" class="" rel="nofollow noopener noreferrer" target="_blank">https://eplanets.univ-lyon1.fr/2024/09/20/e-planets-a-berlin-pour-lepsc-2024/</a></p><p><a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/berlin/" target="_blank">#Berlin</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/congres/" target="_blank">#Congrès</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/epsc/" target="_blank">#epsc</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/epsc2024/" target="_blank">#epsc2024</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/geomorphometry/" target="_blank">#Geomorphometry</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/marssi/" target="_blank">#MarsSI</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/martiananalogs/" target="_blank">#MartianAnalogs</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/mawrthvallis/" target="_blank">#MawrthVallis</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://eplanets.univ-lyon1.fr/tag/oxiaplanum/" target="_blank">#OxiaPlanum</a></p>
formuchdeliberation<p>Today’s Image of the Day from the European Space Agency features the vibrant colors of the Mawrth Vallis region of Mars... <a href="https://mastodon.world/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://mastodon.world/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.world/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mars</span></a> <a href="https://mastodon.world/tags/imageoftheday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>imageoftheday</span></a> <a href="https://mastodon.world/tags/EuropeanSpaceAgency" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EuropeanSpaceAgency</span></a> <a href="https://mastodon.world/tags/mawrthvallis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mawrthvallis</span></a> <a href="https://mastodon.world/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.world/tags/spaceexploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spaceexploration</span></a> <a href="https://www.earth.com/image/metallic-mars-the-diverse-colors-of-the-red-planet/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">earth.com/image/metallic-mars-</span><span class="invisible">the-diverse-colors-of-the-red-planet/</span></a></p>
formuchdeliberation<p>Today’s Image of the Day from the European Space Agency features the vibrant colors of the Mawrth Vallis region of Mars... <a href="https://mastodon.world/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://mastodon.world/tags/europeanspaceagency" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>europeanspaceagency</span></a> <a href="https://mastodon.world/tags/planets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>planets</span></a> <a href="https://mastodon.world/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mars</span></a> <a href="https://mastodon.world/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.world/tags/mawrthvallis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mawrthvallis</span></a> <a href="https://www.earth.com/image/metallic-mars-the-diverse-colors-of-the-red-planet/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">earth.com/image/metallic-mars-</span><span class="invisible">the-diverse-colors-of-the-red-planet/</span></a></p>
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