I saw this post from Gizmodo about a potential hard drive shortage and it got me thinking. Everyone talks about storage being cheap, but when you consider how much storage has to be purchased for imagery, not to mention the associated backup, power, and management cost, it adds up to more money than people think. Now combine that with a possible shortage of storage, and it’s a good reminder that compression is very much a part of today’s business strategy.

We’re pretty excited. Last week we announced that version 11.01 of Global Mapper supports LizardTech™ MrSID™ Generation 4 (MG4) among its many supported elevation formats. Mapmakers who use Global Mapper will now benefit from being able to load point clouds compressed using LizardTech Lidar Compressor™ into Global Mapper.

Earlier this week we were able to announce that Merrick & Company has similarly integrated MG4 support into its MARS^® (Merrick Advanced Remote Sensing) software application. Users of MARS 6.0, available now, can load MG4 files into MARS for visualizing and managing LiDAR terrain datasets.

How are they doing this? They’re using LizardTech’s MrSID Generation 4 Decode SDK, a free download.

Oh, and we should remind any ArcGIS 3D Analyst users that MG4 files are supported via LizardTech’s free MrSID Plug-in for ArcGIS 3D Analyst (http://www.lizardtech.com/download/dl_options.php?page=plugins), so you can work with MG4 files the same way you work with LAS files to create contours and surfaces.

The way we feel about all this is: The more the merrier.

I’ve been at LizardTech for almost five years now, and one thing that has always been (pleasingly) surprising to me is how much people like the plastic lizards we include with our software and give away at events. These little guys have been all over the world, and are so popular that we order them 50,000 at a time.

Last year at the ESRI International User Conference in San Diego we had a contest for you to “Show Us Your Lizards.” It was a great success; the winner brought in 31 unique LizardTech lizards from over the years. Everyone seemed to enjoy it, but the only problem was not everyone knew about it before the show started. Lots of people I spoke to at our booth said “Oh, I wish I would have known. I have dozens of them at home!”

Well, now’s your chance, because we’re doing it again. Take a look at our new contests for this year’s user conference, and show us your lizards this August in San Diego!

About 250 LizardTech users took our customer satisfaction survey in April. I wanted to thank you for taking the time to tell us about how you use our products and what we can do to improve. Ninety-eight percent of you said you’d recommend LizardTech’s products to a colleague, and as a product manager that makes me about as happy as can be.

Some of you said you’d be willing to talk to me in a bit more depth about what you’d like to see in future versions and things LizardTech can do to make your life easier. I’ll be starting to make calls in early June, so thanks in advance for your help.

Last time, we talked about despeckling. Another popular workflow with GeoExpress 7 uses two new features: output tiling and decoding.

Lots of customers have massive SID images that they need to chop up into smaller tiles and decode out to TIFF. In prior versions of GeoExpress, you could use a series of command line tools to do this, but of course this was unwieldy.

Here’s how easy it is to do in GeoExpress 7:

1. Add the file(s) you want to work with to the Images tab of the job list.
2. Select Image Crop… from the Tools menu. The Image Crop dialog appears.
3. In the Output Tiling section, choose how many rows and columns you want to divide your image into and click OK.
4. Now, just choose “GeoTIFF” as your output format (use the drop-down menu on the main interface) and click Encode Selected Images.

In no time, you’ll have a series of GeoTIFF tiles created from your original SID image.