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Thursday, December 28th, 2006

High Desert Snow

I’ve been doing a lot of traveling lately, but today, instead of flying, I was driving. I was passing through the Galiuro Mountains east of Tucson, heading for New Mexico, and it was snowing lightly.

Snow in the high desert is just the icing on the cake of the beauty of this land. I’m sure there are places in the American Southwest that are even more spectacular, but it sure was nice being distracted from the things that are going on in my life by a few incredibly picturesque scenes.

Geography has a major consideration in my work of late – I’ve been tracking cathodic protection readings by GPS readings. Although I first started trying to get geographical coordinates on CP facilities (and by extension, the structures that they’re on) back in 1995, the available technology has improved substantially over the years to the point that very accurate information is easily obtained. The trouble is, the tools to manipulate this data have not been so forthcoming. I’ve been keeping my eye on GIS systems for a while now, but the software has been prohibitively expensive for me to use with what I’ve been doing. But that’s changing – GIS has become a foundation for all kinds of civil engineering work and other fields, and now corrosion control data analysis is being dragged into it. Clients are just now starting to demand their data in a GIS-importable format, and I’ve got a whole new skill set to acquire.

But this skill set combines a lot of things that I’ve already been interested in – map reading, computer graphics, and databases. I’ve been boning up lately on the fundamentals, particularly on the basics of geodesy (projections, datums and coordinate systems). I’ve been trying to get a high end open source GIS system installed on my computer, but the Windows version just doesn’t work, and the Linux version seems to be having a lot of problems with dependencies, which is also helping me get more familiar the nuts and bolts of Linux, because I’ve been trying to configure and compile source packages instead of installing rpms.

But if that wasn’t enough to keep me busy, while researching the geography of the region, I couldn’t help but get drawn into the history. I ended up with a fascination in Sibley’s 1862 New Mexico Campaign, which turned out to be the historical setting for one of my favorite movies – Sergio Leone’s The Good, the Bad and the Ugly.

Yeah. Distractions. May as well put them to good use.

Posted by Greg in Corrosion Control, General Science, OS, Posts About Me

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