<?xml version="1.0" encoding="utf-8"?>
						  <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/" xmlns:dc="http://purl.org/dc/elements/1.1/">
						  <channel rdf:about="https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4034/egusphere-2026-4034-rss1_0.xml">
						  <title>&quot;QuSI-DEM version 1.0: A polygon-based discrete element sea ice model in spherical coordinates. Part I: Model description&quot; - Interactive discussion</title>
						  <link>https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4034/</link>
						  <description>&quot;QuSI-DEM version 1.0: A polygon-based discrete element sea ice model in spherical coordinates. Part I: Model description&quot; - Interactive discussion</description><items><rdf:Seq></rdf:Seq></items></channel></rdf:RDF>