At this year’s Esri User Conference we asked our customers, who love our plastic lizards almost as much as they love our software products, to submit a story either about their experience with GeoExpress or about lizards — live or plastic — and we’d pick a winning story from each pile. We got a lot of amazing stories.

Okay, Tyrannosaurus is not a lizard in the scientific sense, and none of the stories were about T. Rex.

Thank you to everyone who participated.The authors of the two stories we selected as our favorites each win an iPad.

With a classic narrative of struggle and triumph that we never get tired of, Matthew Woodworth of TranSystems in Kansas City, Missouri writes:

My organization deals with fairly large amounts of raster data, and a very small storage budget.  About 2 years ago we were confronted with the situation that, not only had our server dedicated to store our raster data become completely full, but we had nearly 1Tb of GeoTIFF data provided by a client sitting on an external hard drive and nowhere to store it on the network. 

We looked at quite a few options to fix the issue including expanding our network storage, when we came across GeoExpress by LizardTech. My IT department was very impressed at the idea of compressing existing data to reduce storage space and I, being the GIS department head for my organization, had used MrSID files for years and loved the idea of not being forced to store my data offline.

We decided to purchase GeoExpress Unlimited and have never regretted it. I went from exceeding my server capacity by 25% to having nearly 65% free space afterwards without losing any information. As of the date of this letter I have not quite utilized 50% of my capacity after over a year’s worth of adding data.

Thank you LizardTech.

And from Thomas Hardy’s own Wessex region in England, Andy Nicholson of Wessex Water in Bath asks the thrilling question:

My GeoExpress Lizards – Thiefs in the Night or Innocent Bystanders?

Every quarter we complete MrSID conversions for distribution across the GIS fileservers. Last year in the office not only did we notice we were getting older – our recollection of the required settings for MrSID file creation had got so bad they had to be written down – but we also started to doubt our own sanity. It all started when someone left a Mars bar on my desk. The next morning we all noticed it showed signs of being nibbled by some small creature. We also noticed that the two LizardTech lizards that sit atop my screen – one green the other green and orange – had swapped sides.

For several days we observed they moved sides and each tasty treat we left for the “thief in the night” was nibbled or eaten completely. It was time to catch the culprits “red clawed”. We positioned a web cam to capture the crime scene. For a couple of nights nothing, then one night much to our relief we caught the thief in action:

In flagrante delicto.

The LizardTech lizards were proven innocent. Mind you, to this day we don’t know how the lizards changed sides on top of my screen.

Congratulations to Andy and Matthew. And again, thanks to all who sent us stories. We’ll see you again at next year’s user conference if not sooner!

We’re excited about the release of Express Server® 7 image serving software. You already know that Express Server is the fastest, most stable, and easiest way to distribute high-resolution raster imagery. Who doesn’t know that? But what you may not know is that besides running as a 32-bit application as it always has, Express Server also can be installed as a 64-bit application on 64-bit systems, which means you can take full advantage of increased memory for performance gains.

Express Server 7 is available now.

And that’s just one reason to look at the new version of Express Server. Here’s another: support for MG4™, the latest version of LizardTech’s MrSID® image format. Through the use of alpha bands, MrSID Generation 4 enables true transparency, which means Express Server 7 can deliver better looking mosaics.

Even more exciting, MG4 supports multi- and hyperspectral imagery, and Express Server 7 enables you to specify any three bands to serve out. You can create any number of band-mapped catalogs so that any image in a given catalog will be served with your desired band arrangement. You can also use the same image for any number of band groupings. This gives you unprecedented flexibility in serving imagery for your geospatial end users.

We hope you like Express Server 7 as much as we do. If you’re at the 2011 Esri User Conference this week, stop by and visit our team at Booth #1311. They’ll be happy to talk with you about image delivery or any other needs you have.

For more information about Express Server, visit http://www.lizardtech.com/products/exp/.

Good news, LiDAR users. Our friends at GeoCue Corporation have announced that they’re integrating support for the MrSID Generation 4 (MG4) format into their popular LP360 software applications. GeoCue is the parent company of QCoherent Software LLC, the makers of the LP360 product line.
 
This means that geospatial professionals using LP360, a LiDAR software extension for the Esri™ ArcGIS environment, will be able to efficiently input and decode LiDAR data that has been compressed using LizardTech’s LiDAR Compressor™ software. MG4, the latest version of the MrSID format, accommodates new GIS technologies by supporting multi- and hyperspectral imagery, LiDAR point cloud data, multiterabyte datasets, and other innovations.
 
GeoCue’s customers have asked them for tools to input, decode and view compressed LiDAR point clouds, says Lewis Graham, the company’s president and CTO, noting that now they’ll be able to do so easily.
 
We’re excited about the integration, too, because one of our objectives is to ensure that MrSID files can be used in the widest possible array of applications used in our industry. Now LP360 users will be able to handle compressed LiDAR datasets in ArcGIS, which adds to the number of applications that support MG4. (You can find a complete list under “Third Party Integrations” at http://www.lizardtech.com/products/lidar/.)

The newly released MrSID Decode SDK is really two sets of libraries and tools in one package. And part of it was released more than a year ago under another name. Hopefully, geospatial professionals have more to do than wonder why this is, but for those with light workloads or long memories, here’s some background that we hope will address any confusion you may have.

In 2009 LizardTech introduced an updated version of the MrSID format that the geospatial industry has been relying on for years. We called it MrSID Generation 4 (MG4) and we released a “decode SDK” so that developers could begin building supporting for MG4 into their applications.

What was most unusual about MG4 was that it was a version of the format specifically updated to support the compression of LiDAR data. That is, the SDK enabled support for files compressed to MG4 using LizardTech’s LiDAR Compressor software. MG4 (and its SDK) would not support raster imagery for another year, during which we returned our attention and energies to GeoExpress, our raster image toolset and compression engine, to evaluate and implement the features our customers most wanted in the way of new features.

GeoExpress 8, with its support for alpha bands and multispectral imagery and its improved mosaicking, is a product we’ve long been excited about releasing. It came out in November of last year, and it looks as though our customers have once again steered us straight about the features that are most important to them, because the response to the new release has been very enthusiastic.

In the wake of the GeoExpress 8 launch, we’ve just released the decode SDK that combines MG4′s LiDAR capabilities with support for the new raster advancements in GeoExpress, bringing the MG4 story into full resolution, as it were. The updated SDK is called the MrSID Decode SDK, and as we noted at the beginning it’s really two toolsets in one. However, the toolsets are designed to work together. For instance, we include a sample application that shows you how to easily determine whether a file is composed of raster or LiDAR data and then shunt off the processing to the correct section of the SDK.

When you download the MrSID Decode SDK you have everything you need to integrate support into your applications for either LiDAR data or raster imagery in the MG4 format. It also enables support for viewing and decoding imagery compressed to both of the classical versions of the format, MG3 and MG2.

It’s an exciting season to be working with compressed LiDAR and raster image data. We’re happy to be making tools that developers can use to make their applications more useful to more geospatial users. The MrSID Decode SDK is available for download on our developer website.

LizardTech^® announced the release of GeoExpress 8 earlier this week at GEOINT. We’re excited about this latest version of the industry’s go-to manipulation and compression software for raster imagery. Here’s our director of Product Management, Jon Skiffington, giving GISCafe’s Sanjay Gangal the lowdown directly from the show floor.

We’ve had a lot of requests in recent years for support for multispectral and hyperspectral imagery — imagery with more than just the three color bands R, G and B. GeoExpress^® software now supports imagery with up to 255 bands, which for NAIP data users might mean 4-band “RGB plus infrared” (RGBIR). Other users may have imagery with hundreds of narrow bands that they use in specialized analyses.

Support for alpha bands, also new in GeoExpress 8, means users can exercise greater control over transparency in their image data. In creating the alpha band, users can specify that all image data should be regarded as opaque, or they can have GeoExpress query the image metadata to find out what color values to use for transparency areas, or they can specify color values.

We also improved our support for composite mosaics, which in the past were really quick at the viewing end but took a long time to create. Now the speed advantage serves both ends; composite mosaics encode quickly and open quickly in viewers.

These features are all enabled by the fact that we’ve updated LizardTech’s MrSID^® image format. MrSID Generation 4 (MG4™) is the next stage in the evolution of the image format geospatial users have turned into an industry standard. Support for MG4 in your favorite geospatial application by third parties is underway, and meantime, images compressed to MG4 can be viewed by either of LizardTech’s free viewers, the ExpressView™ Browser Plug-in utility or the standalone GeoViewer application (both available for download at http://www.lizardtech.com/downloads/viewers.php).

We hope that if you’re a GeoExpress user, version 8 will be the answer to some imaging needs you may have been just starting to recognize.  And if you haven’t tried GeoExpress…well, there’s never been a better time. Visit our website at http://www.lizardtech.com/downloads/trials.php for a trial download.

Let us know what you think of it!