Jorge 🇪🇺 🌍🛰️<p>Outstanding radar image of the <a href="https://mastodon.xyz/tags/Shiveluch" class="mention hashtag" rel="tag">#<span>Shiveluch</span></a> <a href="https://mastodon.xyz/tags/volcano" class="mention hashtag" rel="tag">#<span>volcano</span></a>.<br /><a href="https://mastodon.xyz/tags/Radar" class="mention hashtag" rel="tag">#<span>Radar</span></a> data is not affected by cloud cover or rain. It can be acquired day or night, and often penetrates snow down to bedrock, unlike optical data (e.g. <a href="https://mastodon.xyz/tags/Sentinel2" class="mention hashtag" rel="tag">#<span>Sentinel2</span></a>, <a href="https://mastodon.xyz/tags/landsat" class="mention hashtag" rel="tag">#<span>landsat</span></a> ).<br />Acquired on April 17, it shows the immense collapse of the crater, and potentially a growing lava lobe. <br />Kudos to <span class="h-card" translate="no"><a href="https://social.linux.pizza/@RaphaelGrandin" class="u-url mention">@<span>RaphaelGrandin</span></a></span> and Alina Shevchenko for their work in the area and Capella Space for providing the image.<br /><a href="https://mastodon.xyz/tags/geology" class="mention hashtag" rel="tag">#<span>geology</span></a> <a href="https://mastodon.xyz/tags/remotesensing" class="mention hashtag" rel="tag">#<span>remotesensing</span></a> <a href="https://mastodon.xyz/tags/geophycis" class="mention hashtag" rel="tag">#<span>geophycis</span></a> <a href="https://mastodon.xyz/tags/geohazards" class="mention hashtag" rel="tag">#<span>geohazards</span></a></p>