SketchUp and Google snuggle up

3D authoring tool SketchUp is getting its very own user conference in Boulder, Colorado, Oct 5-7. Why do we care?

The session entitled Earth 101 is one of the most anticipated workshops of the conference. Experts from Google will show how SketchUp can be used with Google Earth to create buildings, bridges and other structures and then position those structures anywhere on the globe to view them in context.

Google raises resolution of New Orleans network links

Get yer new network links right here.

KML vs. GML

RLake, who appears to be one of the developers of the original GML markup language and who blogs at Geo-Web, has written an interesting series comparing KML with GML.

In Part I – Feeding the web with Geographic Information, he wonders why KML is considered revolutionary if GML went down that same road five years ago. He concludes that it is the whole Google Earth package that is revolutionary. I’d add that a markup language for geographic data is obvious, even if it is with hindsight, and that there are only so many ways to mark up geographic data (and one best way, probably).

In Part II – GML and KML, he provides (tongue-half-in-cheek) instructions for making your own Google Earth. It all comes down to how well you style your marked-up data, and Google Earth does this better than most.

Finally, in GML and KML Syntax he compares the two markup languages in terms of their purpose and abilities. There is plenty of interesting stuff on that blog.

Google helps discover Roman villa

Luca Mori, an Italian systems analyst who blogs, used Google Earth Maps to rummage around his village of Sorbolo, near Parma (near Bologna). He thought he saw “anomalies.” For the duration of August he measured them, explored them, asked around, and eventually called up professional archeologists.

As they do in Italy, the archeologists had a look, only to find a previously undiscovered Roman villa! Luca has now made it to Italian television news, he writes.

All this is in Italian, but he has numerous posts over the past month detailing his search, including one with a map detailing the “anomalies”.

Bravo.

(Via Intempestiva, who first saw it on TV.)

[Update 15.44 UTC: Being in a bit of a rush earlier, I forgot to add the big picture: This is what you get when you twin deep local knowledge with democratized geographic tools. Anybody else flying over that region would have assumed there was a known local explanation for the anomaly, but it took Luca to know there wasn’t.]

Thailand’s turn

This is getting tedious. According to Norwegian TV, Thailand’s military has discovered Google Earth, and they don’t like what they see.

To paraphrase (not that I speak Norwegian or anything), the Thai military sees the images as a threat to national security, and is considering asking Google to censor important state buildings, but also those of tourist attractions.

The article incorrectly notes that in the US, the White House and military bases are censored. The White House and Area 51 were censored, but no longer are.

[Update 7:13 UCT: Ah here is the story in English. I’m pretty sure that net-net all this complaining is a positive for Google Earth’s popularity. Note that hackles are almost always raised by non-intelligence types — nuclear agency heads, local councilmen, politicians, military types… These are people unused to the capabilities of satellite surveillance technology. In Australia, the US and the Netherlands, intelligence officials invariably have to quell these hotheads.]

More pros support Google Earth

Canada’s Ambercore, “the leading global provider of high performance spatial decision support systems,” has released version 2.5.1 of Amber iQ, which looks extremely fancy, and which now for the first time also exports Google Earth’s KML. There is a free trial download, but they’re not volunteering prices, so you probably can’t afford it anyway:-)

I’ve never heard of Ambercore before, but that’s because I’m no GIS pro. What I do know is that there is a definite trend by pro GIS software vendors to accommodate KML. It means Google Earth is becoming the default free viewer for spatial information.