Express Server is the leading image-delivery software for compressed raster imagery, including multispectral imagery. It uses patented compression technology to reduce storage costs, decrease image loading times and handle thousands of image requests—all without sacrificing visual quality. With Express Server, you can access your imagery from virtually any GIS application, from a web browser, and even from mobile devices. That’s because Express Server uses industry and ISO standards such as the WMS protocol and the MrSID, JPEG 2000 and Geospatial PDF formats. Plus, Express Server includes built-in web tools for a complete out of the box experience, featuring simple server management, image browsing, image export and more.
Introducing Version 9:
The latest release of Express Server introduces a powerful web tool called ExpressZip for browsing and exporting your imagery. Now you can search, view, and export your imagery straight from the web browser. Version 9 also includes a simple upgrade process that lets you upgrade from Express Server 8 with the click of a button while preserving all of your configuration options, including your image catalogs.
Support for MrSID Generation 4 (MG4):
MrSID Generation 4 (MG4™) is the latest version of the LizardTech® MrSID file format.
MG4 meets the demands of new technologies for analyzing the earth by supporting multi- and hyperspectral imagery and alpha band transparency. Support for MG4 in Express Server means better looking mosaics and greater control over the multi- and hyperspectral imagery you serve.
For more information on MG4, please visit our GeoExpress product page.
With Express Server you can:
- Quickly and easily distribute high resolution raster imagery
- Retain high visual quality, regardless of connection speed, with support for MrSID, JPEG 2000, NITF and Geospatial PDF formats
- Distribute up to 255 bands in MrSID format with support for hyperspectral imagery
- Run Express Server on a 64-bit operating system to take advantage of memory-based performance improvements
- Try it for free today. A 30-day trial is available here.
Features and Benefits
- Wavelet based MrSID and JPEG 2000 image formats ensure high speed delivery so users have access to more imagery faster
- State-of-the-art MrSID Generation 4 (MG4) compression delivers 8-banded imagery as fast as 3-banded imagery
- More bands, no problem. MrSID Generation 4 delivers multispectral imagery fast
- Express Server can support all your end users without delays or decrease in performance due to simultaneous requests
- Reliable even under heavy load
- Time-tested product
- Proven technology
- In service everywhere, all the time
- Full featured and customizable ExpressZip viewer
- Upgrading from previous versions is easier than ever with a painless automated upgrade process
- Install in minutes. Deploy imagery in seconds
- Quick deployment with no pyramiding required
- “On the fly” reprojection; no pre-processing necessary
- Easy upgrading; no need to recreate your image catalogs
- Integrate with any WMS-enabled GIS anywhere
- Deliver to any JPIP-enabled client anywhere
- Deliver in low-bandwidth environments using streaming JPEG 2000 (JPIP)
- Industry and ISO standard formats
- MrSID, JPEG 2000, NITF, Geospatial PDF support
Simple Web-Based Image Export
The new ExpressZip web tool means that your users can access imagery as soon as you finish installing Express Server—no additional software required. ExpressZip is a full-featured web tool that makes it easier than ever to browse, view, and export imagery. Thanks to ExpressZip, you no longer have to scroll through the thousands of images in your collection to find what you want. Use the powerful search and filter features included in ExpressZip to find imagery by location, keyword, projection, and more. Need to view the imagery offline? You can select and export any region of interest using the integrated selection tools or by uploading a shapefile .
With Express Server, you can always have the latest features. Don’t hold off on upgrading just because you dread time-consuming manual upgrades. Express Server 9 includes a simple upgrade process that preserves all of your configuration options, including your image catalogs. The new Express Server installer automates the process of migrating your image catalogs between versions so that you don’t have to re-create them one at a time. All you have to do is point Express Server to your existing image catalogs and click Upgrade.
Enjoy a Complete Out of the Box Experience
Install and configure Express Server without ever touching the command line. Whether you’re managing the server or just accessing imagery remotely, Express Server’s full-featured web tools have you covered. Use the Express Server Manager to create image catalogs, browse your imagery, restart the server and more. Express Server 9 also includes the new ExpressZip web tool for viewing and exporting imagery with ease.
Access Imagery Anywhere
Express Server was designed for easy integration with real-world GIS workflows so that you can access your imagery from any device over any connection. Express Server accomplishes this using the industry-standard WMS and JPIP protocols. You won’t have to retrain your staff because virtually all GIS applications support these protocols—not to mention many custom web applications and even mobile applications. For example, you can use ArcMap to view imagery hosted on Express Server right alongside imagery hosted on ArcGIS Server. Still want a separate application to view your imagery? Use the ExpressZip web tool included with Express Server, or install LizardTech’s free and snappy desktop application, GeoViewer, to access your imagery.
Customize Sample Applications
Reduce Storage Costs
It’s no secret that compressed image formats reduce storage costs. By switching to the industry standard MrSID format or the ISO standard JPEG 2000 format, you can slash the size of your imagery down to five percent of its original size without sacrificing visual quality. If you store your imagery losslessly, you can still save up to 30 percent on disk space while retaining pixel-for-pixel fidelity.
View Imagery Faster at any Resolution
Express Server intelligently extracts and delivers only the pixels that you request to reduce the time required to display an image and minimize server load. This unique wavelet-based technology renders compressed images just as fast the originals. Plus, thanks to the MrSID format’s built-in support for multiple image resolutions, you can view your imagery at all resolution levels without creating storage-intensive image pyramids. As a result, when you explore your imagery and zoom into areas of interest, scenes resolve instantly.
Take Advantage of Innovations in Imaging
Multispectral and hyperspectral imagery have become an integral part of the GIS industry. With Express Server, you can use MrSID Generation 4 (MG4), the latest version of LizardTech’s MrSID format, to host all your multispectral imagery. Don’t worry, you’ll have full control over which bands you want to distribute to your users.
Display Imagery Your Way
With Express Server, you choose how to display your imagery. Whether you want to change the order of image bands, disable image downloads, or change projections, all it takes is a few clicks in the Express Server Manager.
Ensure Scalability and Performance
Express Server software includes built-in tools for synchronizing catalog information between Express Servers, so you can easily add another Express Server to your server farm for load balancing or as a hot spare.
Publish Directly from GeoExpress
Integrate Express Server into your existing GeoExpress® workflow. Publish MrSID and JPEG 2000 images to Express Server catalogs directly from the GeoExpress interface.
United States Army Corps of Engineers
The Albuquerque District of uses Express Server to serve both in-house image holdings and cloud-based imagery to its USACE-wide audience.
Case Study ~ PDF 867 kB
Case Study ~ HTML
Air Force Special Operations Command (AFSOC)
LizardTech Express Suite enabled the Air Force easy access to imagery for supporting U.S. troops in Iraq and Afghanistan.
Case Study ~ PDF 86 kB
Case Study ~ HTML
State of New Jersey Office of Geographic Information Systems
The State of New Jersey OGIS used Express Server as an extensible solution for streaming its own orthoimagery, acquired NAIP data and USGS topographic maps.
Case Study ~ PDF 115 kB
Case Study ~ HTML
Québec Ministry of Sustainable Development, Environment and Parks
The Québec Ministry of Sustainable Development, Environment and Parks promotes sustainable development while protecting natural ecosystems. The Ministry annually receives 10,000 aerial images of provincial territory in color and greyscale, which it uses for ecological analyses. The Ministry installed LizardTech GeoExpress to convert GeoTIFFs to industry standard MrSID format and Express Server to distribute the imagery among its offices and personnel in the field for use as image layers in ArcMap and WMS-enabled web applications. Now, personnel anywhere can quickly view any of the Ministry's image data from one central, easily updated repository.
Case Study ~ PDF 260 kB
Case Study ~ HTML
Cartographic Institute of Catalonia, ICC
The Institut Cartogràfic de Catalunya (ICC), or Cartographic Institute of Catalonia, is a public agency of the Catalan Autonomous Government. Its mandate is to lay the technical groundwork for the development of cartographic information in various government agencies and to carry out mapping and development projects requested by public and private institutions. The ICC turned to LizardTech Express Server to make its image data available to users at high speed and high resolution.
Case Study ~ PDF 197 kB
Case Study ~ HTML
- Windows Server 2003 Service Pack 2
- Windows Server 2008 R2
- Windows Server 2012
- Red Hat Enterprise Linux 5.0
- Red Hat Enterprise Linux 6.0
*Express Server runs on 64-bit operating systems only. Hardware Requirements
- 3 GHz quad core processor
- 8 GB RAM (16 GB recommended)
- 500 MB of disk space for installation plus additional space for images
- Gigabit Ethernet or fiber-optic for remote imagery
- Java Runtime Environment 1.7 (64-bit only)
Web Server Requirements
- IIS 6.0 (Windows Server 2003)
- IIS 7.5 with ISAPI Extensions (Windows Server 2008 R2)
- IIS 8.0 with ISAPI Extensions (Windows Server 2012)
- Apache Web Server 2.0.x
- Apache Web Server 2.2.x
- Apache Web Server 2.4.x
- Starts at a suggested retail price of $7,999