The GIS Industry Standard

GeoExpress is the standard for reducing raster image files and distributing them for geospatial applications. The United States Geological Survey (USGS), the North Atlantic Treaty Organization (NATO), the National Imagery and Mapping Agency (NIMA), satellite imagery providers, aerial photographers and local, state and federal governments all use MrSID to process huge quantities of digital imagery.

---

Portability Without Compromise

MrSID is a revolutionary file format from LizardTech that delivers true portability of high-resolution images while maintaining original image integrity. With file size reduction of up to 95 percent, MrSID Geo is especially designed for GIS users who have massive image files that they need to access quickly. Both locally and via the Internet, MrSID Geo offers instantaneous viewing, panning and zooming of high-resolution imagery without the overhead or increased size of image pyramids. LizardTech also offers the MrSID Geo Viewer and MrSID Browser Plug-in as free downloads, so you can easily share your MrSID files with anyone. Use MrSID technology to create, display, explore, manipulate, distribute and archive your imagery.