TerriaJS, the open source 3D web map solution, has just implemented support for Cloud Optimised Geotiffs. See how we have implemented COGs, in 2D and 3D mode, and see what you can do with them in TerriaJS!
To date, Terria maps have accessed raster datasets from WMS servers or ESRI MapServers. With the new implementation, maps can point directly to a tiff file in cloud storage. Advanced functionality made possible by our COG implementation will be briefly demonstrated, including client side reclassification of rasters. We will also outline our roadmap for feature development, including ideas for client side analytical capability.
TerriaJS is an open-source framework for web-based geospatial catalogue explorers, available at https://github.com/TerriaJS/terriajs. Terria is used for Australiaโs [NationalMap](https://nationalmap.gov.au/), as well as multiple [state-wide Digital Twins](https://vic.digitaltwin.terria.io/).