d Optimized GeoTIFFs using Virtual Raster Builder with a vsicurl file format to refer to the online URL. See the <a href="qgis-tutorial.html">tutorial</a> for details.</li>
									<li><a href="https://geotiffjs.github.io/cog-explorer">COG-Explorer</a> is a browser app to visualize Cloud Optimized GeoTIFFs, for example from the Landsat-8 archive on S3, based on <a href="https://geotiffjs.github.io/">geotiff.js</a>.</li>
									<li><a href="https://github.com/mojodna/marblecutter">Marblecutter</a> serves 