Upcoming talk: Explore Egypt with Google Earth

Are you in Cairo March 13? No? A pity, as you’ll miss a very interesting talk. Here’s the abstract.

Egypt from above: Using Google Earth to explore Egypt’s history and culture

Google Earth has not just revolutionized how we access geographical information; it has also made it possible for anyone to publish such information online. With most of Egypt now shown in high resolution, Google Earth is an especially useful tool for exploring the country’s cultural and historical patrimony in new and compelling ways. From 3D models of ancient Egyptian temples to panoramic photos of modern day archaeological sites to a tour of 40-million year-old whale fossils, this talk looks at all the ways in which both amateurs and professionals are using Google Earth to make Egypt come alive geographically.

Yes, I’ve been corralled by my egyptologist friends into giving that talk, to be held at 6pm on Thursday, March 13 at the Netherlands Flemish Institute in Cairo, part of their popular ongoing weekly lecture series.

It will be interesting to look at the myriad of Google Earth’s default layers and third-party KML files through the prism of a single country. That said, if you have anything neogeographical related to Egypt that you think I absolutely should include in the talk, do let me know about it.

Nokia gets Qt: Google Earth on Nokias to follow?

So Nokia buys Trolltech. What’s in it for me?

Trolltech develops Qt, the cross-platform development framework that Google Earth is built upon, so that it’s easy to come out simultaneous versions in Windows, Linux and Mac. As the Nokia press release makes clear,

The acquisition of Trolltech will enable Nokia to accelerate its cross-platform software strategy for mobile devices and desktop applications, and develop its Internet services business. With Trolltech, Nokia and third party developers will be able to develop applications that work in the Internet, across Nokia’s device portfolio and on PCs.

Let others speculate whether this is a response to the Google’s upcoming Android mobile platform — as far as I am concerned, Nokia believes it is in the business of making computers that just happen to be very small (hence its slogan for the N series, “It’s what computers have become”.) The sooner near full-fledged versions of your desktop programs can make it to a Nokia S60 type phone, the sooner you might use it as a desktop alternative….

So when does Google Earth make it to a Nokia S60 near you? The major challenge: Graphics chips eat batteries for breakfast, and current mobile phone CPUs are too puny to do software emulation for 3D. Another few years, perhaps?

Meanwhile, however, I’m beginning to suspect that on a mobile phone, plain-vanilla maps are the obvious killer apps, simply because of the overhead required to render virtual globes on to such a small device.

Links: Green screen, Star viewer, virtual volcanology, ExtGPS

Ethiopia was incredible. So was the email backlog that awaited me when I got back. That’s now been taken care of, so here’s what’s been happening during the past two weeks:

UK’s Air Semiconductor promises 100x more efficient GPS chips

air_logo.jpgAs all of you who have used a GPS device (or a GPS-enabled device like the Nokia N95) know, there are two main problems with the current technology: Fixing and maintaining a position eats up battery power, and you don’t get an instant fix when you turn on GPS functionality. If only GPS chips were more energy efficient., you could keep them on all the time, which would make them useful in everyday photography situations…

Enter UK company Air Semiconductor, which says it has developed a chip that is 100 times more efficient than current systems, with the express purpose of putting it into digital cameras where they are “always on”, perfect for geotagging. Electronics Weekly has the scoop.

Over on Air Semiconductor’s website, you can read more about the chip, the Airwave 1, the “Always-On” technology behind it, and its intended use, geotagging photos. I am very much hoping this is not vaporware. (Jan 24 Press release)

InSTEDD + Google.org + Google Earth = global early warning system

It has dawned on many people that brave new world of free satellite imaging, GPS and ubiquitous internet (save for big bits of Ethiopia — Ed.) is bursting with potential for some kind of better global rescue response and disaster mitigation service — and that includes the smart people at the philanthropic arm of Google, Google.org.

Last week, Google.org’s Larry Brilliant announced which five initiatives in three main areas the new organization will focus its resources on in the coming years. (The Economist has a great profile on Brilliant and the difficulty of doing that triage.) It’s a pleasant surprise that one of the focus areas will involve funding research into making such a global rapid-reporting platform a reality, especially as it will make good use of Google’s newfound neogeographic prowess:

From the Economist:

Google.org has made a $5m grant to Innovative Support to Emergencies, Diseases and Disaster (InSTEDD), a non-governmental organisation that is building a rapid-reporting platform to connect people on the ground with those monitoring pandemics. It hopes to raise the quality of public services in poor countries by improving the flow of information both to those who run them and to those they serve.

Joshua Hill at the Canada Free Press has a bit more about InSTEDD, and the technologies it is harnessing:

One of the applications that this project will focus around is the ability that Twitter has to work between the internet and mobile phones. Using a location detection feature, a message sent from a phone from the middle of Africa, will tie in with a layer on Google Earth, pinpointing the senders location, with the text message requesting help. Aid workers from UNICEF or the InSTEDD’s headquarters in Palo Alto, California, could then read the message, and provide assistance.

“We can send an SMS message onto Google Earth in an emergency center, and it sees a dot with a color-coded response, with my name and date. Right underneath that, there’s a button that says reply, and (aid workers can send a note that says) we have the resources you need 2 miles north…Suddenly there’s a two-way conversation using nothing but a cell phone with one bar,” said [Eric Rasmussen, president and CEO of InSTEDD], adding: “We’ve done this.”

There are plenty of challenges — what to do in regions that do not enjoy internet or wireless telephony, how to secure communications, how to trust and verify reports, how to overcome local governmental suspicions of spying, how to make the reporting simple and error-proof — but these are precisely what the funding is intended for InSTEDD to address. I can’t wait to see it in action.

Links: Out of office edition, back Jan 24

I’m about to head out the door for 10 days of trekking through Ethiopia, far away from computers, and often out of range of mobile phone networks. I’m parting from my laptop for the first time in living memory and will probably suffer severe withdrawal symptoms, but sometimes drastic measures need to be taken:-)

So if in the next 10 days Google releases Google Earth 5 with 3D bathymetry, an accurate polar projection, live mobile phone location search and global live video satellite imagery, you won’t read about it here:-) But before I go, here is the accumulated catch from the past week’s trawling through feeds and inbox, once again necessarily in telegraphese, as most of the week was spent travelling or being on TV!

  • MapChannels: This should get an own post, but Map Channels goes mainstream — think Google Maps API site that stays ahead of Google MyMaps by offering more features. There’s plenty of KML and GeoRSS support. Map Channels is more scalable than My Maps Plus, which is being phased out.
  • Scottish highland routes: Paul from walkhighlands.co.uk writes:

    Don’t know if you’ve even seen our website about Hiking in the Scottish Highlands – www.walkhighlands.co.uk. It has every route (350 of them) downloadable as a KMZ file, or you can download all the routes into Google Earth from the homepage.

    Very nicely done.

  • EarthBrowser: EarthBrowser 3.0 is coming out soon, and Matt Giger is promising that it “will revolutionize virtual globes for reason’s that will be obvious when you first run it.” I’m curious.
  • GPS Photo Finder: GPS Photo Finder is a new type of georeferencing tool for photos: Have it with you as you take photos, then stick the camera’s memory card into the device to let it add coordinate data to the EXIF data of the files. Downsides: A limited list of compatible cameras (download the manual) and no support for RAW file formats, apparently.
  • Yahoo Pipes + Google Spreadsheets for geocoding: Christian Spanring makes a Yahoo Pipe to geocode locations for use in Google Spreadsheets that create Google Maps. It’s easier just to see it in action.
  • EditGrid: Valery Hronusov has been busy. In his own words:
    1. We made a new service. It’s a legend generator. This web service can generate image from text and we can use this service in screenoverlay or other rasters objects. Also see a legend example here.
    2. The Editgrid team has added its application to Facebook – very interesting.
  • Multi-touch Earth: Yay. Hope this comes to a screen near me ASAP. James Fee has a demo video.
  • 3D Mouse: Another CES, another 3D mouse by Sandio. Compatible with Google Earth or Microsoft’s Virtual Earth.
  • Irish town in 3D: On 16 January, the town of Westport in Ireland will get lots of 3D buildings, The Register tells us.
  • HoudahGeo: HoudhaGeo for Mac ($25) is up to version 1.4, and now allows you to geocode via Google Earth, much as Geotagger for Mac does.

Google Sky gets an update

I’m in Washington DC this week for one of my jobs and it’s a bit hectic around here, but just a quick note to let you know that Google Sky has gotten an update. Writes STScI’s Alberto Conti:

The American Astronomical Society 211th meeting is going on and Google has a workshop there.
So the GoogleSky folks added a lot of layers to Sky.

GoogleSky really looks much nicer now!

And indeed, if you now look at the default layers, you will find whole new series of folders: Featured Observatories, Current Sky Events, Education Center, Historical Sky Maps… Not all of them are filled yet, but I’m sure they soon will be. Enjoy.

[Update 2008-01-10: Google Lat-Long Blog now has the announcement.]

Notes on the political, social and scientific impact of networked digital maps and geospatial imagery, with a special focus on Google Earth.