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May 31, 2007

Google Developer Day - Quick Summary

This year's Google Developer Day certainly still had a "Geo" emphasis, but the emphasis was decidedly on new Google Maps capabilities. A lot of attention was focused on the new Google Maps Mapplets technology. Mapplets are certainly a very important new capability to enhance geospatical context for most users using just a browser. But, many of the new capabilities would also be very valuable additions to the Google Earth client. Unfortunatley, Google will not normally pre-announce or discuss future products. So, we can only extrapolate what might be happening with Google Earth based on the implied new capabilities in Google Maps. However, there were a few hints in the presentations today.

The Mapplets technology in some ways mimics capabilities in Google Earth. The ability to allow users to turn on and off different sets of data (KML files in Google Earth's case, or Maps mashups in the case of Mapplets). It is significant that KML is also supported by the new mapplets, so you can include KML files as Mapplets. But, I believe the same limitations to KML for Google Maps still applies (no large quantities of placemarks, no network links, etc.). The real power to the Mapplets is the ability to have a "gadget" window which lets you put some custom interface to your Mapplet to interact with the user. Also, by submitting your Mapplet to Google's gallery you can get some better exposure for your content.

One new announcement was the release of documentation on KML 2.2 (beta). During the KML sessions, Bent Hagemark made a very limited demonstration of some capabilities that KML 2.2 will enable. For example, allowing you to control flying from placemark to placemark through HTML anchor links in your placemark descriptions. Also, allowing more control over the placemark of icons (centering on the bottom or top of the icon instead of the center). And finally a very brief demonstration of the new PhotoOverlay tag which will let you place photos in various orientations (at angles) or projections (such as cylindrical or spherical). These new features imply some possibly very useful applications, but the demo indicates these features are not ready for publication. We'll have to wait for a new Google Earth release to see these new capabilities. Bent indicated we can still give input and suggestions by posting to the KML developer forum.

Google also announced a new capability in Google Maps which will enable (coming soon) Maps API developers to designate content which can have ads. So, if you search a place, you may see Hotel placemarks which if clicked can bring up an ad. If the user clicks on the ad the Maps API creator can get Adsense revenue from this. This is a way for API developers to monetize their mashup content without having to place the ads around the map. And, according to a Q&A session, you will still be able to run ads outside the map as well.

During the Geo Team "Fireside Chat", there were many suggestions made to improve Google Earth/Maps. Here are a few interesing highlights:

• The issue of the Terms of Service for Google Earth being a barrier for commercial use of the application was raised. Google says that it is a data license issue and they are working to resolve it.
  
• It was suggested they should implement more capabilities to the KML placemark description bubbles. In particular Javascript for two reasons: 1) to enable video and flash content inside bubbles; and 2) to allow the ability to place Adsense ads inside KML files enabling the monetization of KML content. All Google was able to say is that they are implementing features in each of the two Geo platforms (Maps and Google Earth) and they plan to have both applications to each be able to handle the same features. But, it will take time.
  
• Request for a way to protect KML files - e.g. encrypted KML files. Google took notes that this was a needed feature.
  
• Feature requests: Ability to handle sub-surface rendering, customization features such as custom toolbars, or re-organizing the layers (improving the UI), ability to text label surface features through KML, and a terrain data overlay capability.
  
• Google said that Google Maps will soon handle large KML files (lots of placemarks)
  
• Someone wondered whether the new KML search capability has resulted in "spam" problems. The response was that when that happens, that would mean they are starting to be truly successful with that feature. :-)
  
• Someone suggested being able to tie games into the platforms. Google said the route for that in the short term is to provide better APIs to give more control
  
• Suggestion to improve ability to store imagery in the cache
  

Posted by FrankTaylor at 06:47 PM | Comments (4) | TrackBack

Google Developer Day 2007 - Keynote

10:03: Waiting for the start of events - we're in a huge room stock full of people. This is going to be the keynote address for GDD - Outside in the lobby was a registration area made to look like the Googleplex. Foosball tables, beanbags, candy, food, drink, coffee, toys, and more. No bag of swag like I heard other GDD locations got. Maybe that will be later.

10:11: Jeff Huber, VP of Engineering up first. Thanks to Googlers from around the world for making this a great event. Broadcasting this to the European locations. Talk about all the locations holding the GDD. 1500 people here at San Jose, and over 5000 worldwide. All the events are completely free including free food! Talk about the growth of the developer community and products from Google. The introduction of Google Maps in 2005 was a big influence on Google's strategy for openng up APIs for Google products. In 2006 introduced 10 APIs or toolkits.

Examples of applications built with Google's tools:

Walk Jog Run Housing Maps - Granddaddy of Google Maps mashups Boston Globe has a movie finder with their reviews Picnik - Uses Picassa photos interface Spanning Sync Honda - a Used Car service tied to Google Base

10:25 Google Mashup Editor - Paul McDonald - Experimental new product - simple tags and HTML for creating Google Maps and other Google products to produce a mashup. Comes with an editor, and a testing "sandbox" so you can verify your tags are working before you publish it.

10:32 Google now has over half a Billion people visit their network each month.

10:33 Google's Gadgets - Popular examples: PacMan v2.4 generated 6.4 Million page views last week. ToDo generated 4.7 million pageviews for its developer last week. He's advocating Gadgets can drive a lot of traffic to your site. Soon you will be able to put gadgets in all kinds of places.

10:36 Google Mapplets - One of the top queries is hotels. Orbitz is building a Google Mapplet gadget to allow you to search for hotels. Then showed Weatherbug overlayed over the Orbits hotel layer. You can do a search within a picked location and get a local search for other information like dining, parks, etc. Google Mapplets is a mashup of mashups.

10:40 Google Web Toolkit - lets you do development in Java and compile it into Ajax that is compatible with the various browsers and OSes.

10:41 Google Gears - Offline access for web apps, cross browser and cross-platform, open source; Google wants this to be an industry standard. Google Reader offline is first. Gave a demonstration of this, but had a bit of trouble telling the computer to go offline (and to convince the browser to show he was off line - had to disable the cache). He jokingly stated we need an easier way to make our computers disconnected!

10:54 End of the Keynote approaching. I have to say I'm really disappointed on the lack of anything being introduced or even talked about regarding Google Earth. Big disappointment from a Google Earth perspective so far. There is certainly a lot of cool stuff from Google - but, where is the Google Earth news??

10:55 Sergey Brin up next. Amusing line of thinking about the Internet generating new Internet kids who will be developing the future of the Internet going forward. Thanks to developers for making the Internet a great place.

Posted by FrankTaylor at 01:05 PM | Comments (5) | TrackBack

Technology Behind Google StreetView - Immersive Media

During Where 2.0 yesterday, the company which is behind the technology of Google Maps StreetView presented - Immersive Media. One of the many secrets behind their technology is a patented 11 lens camera system that simultaneously takes photos in 11 directions based on a dodecahedron geometry. They can capture 30 frames a second of high resolution photography. That's right - we're talking high resolution video in digital 360. You can stop, start, back up, single-frame, etc. And they even showed technology where you can add 3D objects into the video scene (augmented reality). This technology has been used for things like planning state visits of dignitaries for security planning. The demonstration was very amazing to watch. There were lots of "oohs" and "ahhs" in the audience. I have to say it was the most awesome technology I saw demonstrated at Where this year. I managed to grab a small bit of the presentation with my camera (watch it all the way through, it is very cool!):

Posted by FrankTaylor at 09:42 AM | Comments (6) | TrackBack

And the Winner is...

To try and encourage Google Earth Blog readers to meet me face to face during Where 2.0, I mentioned in previous blog posts that I would give away a 3DConnexion SpaceNavigator - the 3D mouse which is the best way to control Google Earth - to a random person who gave me their business card. So, late today, after collecting a few dozen business cards, I reached into my briefcase pocket with the cards and drew a winner. And the winner is:

Glenn Letham of GISuser.com!

It was a real pleasure meeting so many GEB readers, and I thank all of you for giving me your card, and for reading the blog. I will have more posts about Where 2.0 after I have a chance to either digest the information, or time to explore the new applications or web sites I learned about. Tomorrow is the Google Developer Day, and I'm still hoping for some interesting Google Earth announcements of either new data, or new versions of Google Earth.

Related: YouTube Demo of SpaceNavigator

Posted by FrankTaylor at 12:42 AM | Comments (0) | TrackBack

May 30, 2007

Michael Jones Presentation at Where 2.0

Here's a quick summary of Michael Jones' presentation at Where 2.0 today. As usual Michael, gave a very entertaining and stylistic presentation:

• He started off by asking us to listen to a strange whistling noise and asking the audience what it was - "A Tricorder" shouted several. Sure enough, he revealed he was holding a "real" Star Trek tricorder. Michael said this device served as part of his inspiration for helping create Google Earth.

• Next he showed an autographed photograph of one of the aliens in Star Trek who Michael spoke to that is now a big fan of Google Earth.

• Next he showed photographs of the current and "retiring" leaders of the world: Chirac, Tony Blair, Bill Gates, and George Bush - once again all quoted as being fans of Google Earth. He also showed the "Leader of the other world" - Jack Dangermond (CEO of ESRI - GIS leading software maker).

• Next he suggested we should name Angelina Jolie the Where 2.0 Honorary Celebrity of the year for tattooing lat/long coordinates on her arm showing the birth locations of her 4 kids.

• He revealed Google Maps now has little markers indicating metro subways and other information in major metropolitan areas are now clickable with more information.

• He showed Hyderabad, India's Google Map has user-contributed information showing the locations of things like water tanks.

• He next mentioned the new Google Maps StreetView and Google Maps Mapplets technology and showed how Mapplets can do some really cool things. He made sure to show that you can easily convert your Google Maps Mashup into a Mapplet and add it to the list of available applets through a simple form. (URL later). He showed how Barry Hunter of Nearby.org.uk actually implemented a Mapplet yesterday.

• He next announced the acquisition of Panoramio (see my story)

• Finally - he demonstrated a real live iPhone with Google Maps on it showing both maps and aerial photos. You could hear the sound of drool falling from the mouths of the audience.

A very cool presentation! I wish I had video of it - hopefully Where 2.0 will post a video of it soon.

Posted by FrankTaylor at 06:58 PM | Comments (1) | TrackBack

May 30, 2007

Google Acquiring Panoramio

[UPDATE: See photo added below]

Michael Jones - CTO for Google Earth - just made a presentation at Where 2.0. He announced that Google is acquiring Panoramio - the photo hosting company which has been using Google Maps and Google Earth to allow people to upload, geotag and share the location of their photos. Google first demonstrated their interest in Panoramio by adding them to their Geographic Web layer inside Google Earth. This was such a successful addition to Google Earth that over a million photos were added to Panoramio in less than 5 months. This clearly demonstrated the powerful usefulness of tying photos into the geospatial domain, so Google has decided they should bring that capability in-house. Congratulations to Joaquín Cuenca Abela and Eduardo Manchón Aguilar who co-founded Panoramio!

[UPDATE] Here is a blog post from the co-founders of Panoramio about the acquisition. And here is John Hanke's Official Google Blog post on the announcement.

It turns out the Panoramio Guys were at Where and e-mailed me after I posted this. We got together for a little celebrating of their new relationship with Google. Here is a photo I took showing three of the guys from Panoramio. Eduardo is closest on the left. Next to him is Luisxto from Tagzania, then Diego of Hipoqih.com, then Joaquín of Panoramio, Jesus of Activasat.com in the back. On the right is Mickey Mellen (behind the post) of Google Earth Hacks, to his right Virgil of EarthNC.com, Jose of Panoramio, and Gari of Tagzania.

Posted by FrankTaylor at 06:46 PM | Comments (0) | TrackBack

Google Releases KML 2.2 (beta) Documentation

[UPDATED 1420 PT]

Google mentioned during yesterday's Where 2.0 presentations that they were releasing an update to the KML specification from version 2.1 to 2.2. The new KML 2.2 (beta) documentation is now available. I'm attending Where, so I don't have time to go over the documentation in detail. There are some new features in the new version of KML which will enable new capabilities for applications in Google Earth. We may have to wait until a new version of GE is released which supports KML 2.2 before we can begin playing with this stuff. Here's a few things I've noticed so far from the documentation:

• Cameras - New tags which will enable us to set up a camera in KML so you can rapidly change the camera view to better view the 3D content inside Google Earth.

• PhotoOverlay - New support for placing photos in the Google Earth scene. Support for different types of projections of photos including spherical panorama photos. Combine this with the camera views and a SpaceNavigator and you'lll have capability to better view photos inside GE. Further, I wonder if this is laying the groundwork for other ways of viewing the new StreetView photos just released for Google Maps.

• Network Link Session Length - Google has added a parameter for controlling the maximum session length.

• Placemark Info windows - much better control for href tags for KML/KMZ in info windows - you can force KML/KMZ interpretation for non .kml or .kmz extensions for dynamic fetches, also allows explicit 'pops' of other info windows via # reference. This has some very interesting user interaction capabilities - Thanks to Virgil Zetterlind for this item.

• <resourcemap> in the model tag - would appear to allow for dynamic 'skinning' of models - maybe we're close to the video viewer. Another observation from Virgil - I hope he's right on this speculation.

Posted by FrankTaylor at 04:26 PM | Comments (1) | TrackBack

Google StreetView Sightseeing

Already people are beginning to notice interesting sights and giving tips for the new StreetView imagery found in Google Maps (just announced yesterday at Where 2.0). Someone was quick to point out you can use the arrow keys on your keyboard to control the views more interactively in StreetView. If you are zoomed out, you can use the up/down keys to drive forward and backwards. Otherwise the arrow keys let you pan and tilt your view. Also, the imagery is higher resolution in San Francisco than in the other cities. Here are some examples of interesting StreetViews dropped as comments at the GEB in the last 24 hours:

• Googlers posing in front of Googleplex - this was shown at Where yesterday
• Nice legs...
• Golden Gate Bridge
• Lombard Street in San Francisco
• Times Square Yahoo sign

One commenter pointed out it would be cool if you could view these in Google Earth as well. I agree wholeheartedly with this sentiment. Google really needs to support Flash and Javascript in the Google Earth placemark balloons. Not only would it enable things like StreetView, but you could also implement embedded videos in Google Earth, sounds, and much more. Google really needs to up the priority for implementing enhanced web browser integration in the placemark descriptions.

Another thing about the StreetView. This technology is coming from a company called Immersive. This is not the technology Google is rumored to be announcing this week for acquiring 3D building data using the robotic car technology from Stanford.

Posted by FrankTaylor at 08:51 AM | Comments (9) | TrackBack

May 29, 2007

Where 2.0 - Day 1 - Mid-day report

This is just a quick summary of some of the other important announcements made so far today which are Google Earth-related from the Where 2.0 Day 1 events. More details will come tomorrow morning when I have a chance to report more fully.

• Google Maps Mapplets - The announcement presentation by Google this morning was cut short, the portion of the announcement related to Mapplets was not covered fully. This new capability could be particularly significant. It allows you to compare different Maps mashups together collectively. See some details at the Google Lat Long blog. To put this in Google Earth terms - it is like adding your own layers of content on top of Google Maps (just like the layers or your own Places layers work in Google Earth). Turn them on and off selectively. Also, you can add KML files to the mix. I'll be talking more about this soon.

• Sounds for Google Earth - We finally got to see - actually hear - the new KML content from Wild Sanctuary. It is a file which lets you visit locations around the world and hear soundscapes collected by Bernie Kraus who has been collecting sounds for locations around the world for 40 years. He has 3500 soundscapes, and 15,000 sounds of different animals from around the world. You can now visit their new site and try it out yourself at: http://earth.wildsanctuary.com/.

• Garmin - Garmin has announced Garmin Developer - developer.garmin.com - and a number of new services to enhance the ability to interface their GPS products with mapping applicatins. They have developed a communication API to allow software applications and mapping tools to tap into your GPS data. They are leveraging technology and talent when Garmin acquired MotionBased.com . Several people I spoke to at Where are excited about the possibilities these new development interfaces could enable.

• Virtual Earth - Microsoft's Eric Jorgensen shared some information about Microsoft's Virtual Earth application and data. He said Microsoft's objective is to offer a fully realistic representation of the entire World. The camera technology Microsoft acquired through the purchase of Vexcel is the reason they have been able to acquire high-quality aerial photography and Bird's Eye views at such a prodigious rate. These cameras are critical for their mostly-automated 3D building creation system. They now have 100 cities in 3D, including New York City, and plan to have 500 cities by next year. Also shown were the MapCruncher for creating overlays, and the research tool Photosynth which enables 3D creation from ground-based cameras. Some pretty exciting building interior shots were shown. Their primary focus in on accuracy, realism, and scale. My initial thoughts: the more data the better! I hope this keeps the pressure on Google to create even more inspiring data themselves.

• 3D Data Panel - I wish this panel could have been longer - On the platform were: Mike Liebhold - IFTF.org, moderator; Michael Jones - CTO of Google Earth; Steven Lawler - Microsoft Virtual Earth; Don Cooke, TeleAtlas; Jack Dangermond, ESRI; and David Colleen, Planet 9. Lots of talk about how important adding the third dimension to the GeoWeb is critical. Microsoft and Google both discussed their approach to acquiring 3D data of cities. Planet 9 announced a thing called Raygun which is their own SecondLife-like 3D world of the real world - including building interior modeling. There was discussion about the importance of being able to take the data models used by these various competing data resources and being able to share that data with other applications. Google made sure to emphasize their introduction of KML to the open standards process through the OGC, and their support of the Collada file format standard for their 3D models. Microsoft pointed out their support of a plug-in architecture will enable alternative 3D renderings to allow more realistic special effects. Unfortunately they ran out of time and the planned Q&A session didn't happen.

Posted by FrankTaylor at 05:57 PM | Comments (2) | TrackBack

Google Announced StreetView for Google Maps

[Updated: 1130 PT] John Hanke of Google has just announced at Where 2.0 a new cool feature for Google Maps. It's only available in five cities (San Francisco, Miami, Denver, Las Vegas, New York), but this is definitely worth trying out! You have to have the latest Flash (version 9 or newer) to use this new feature. It lets you view street level views based on photos taken by a car driving along the streets. The photos are very high resolution, so you actually can have up to 16x zoom to let you pan and get closer to things at the ground level for a location. John showed an example of looking at a parking lot and being able to zoom in and read the sign to determine whether it was a public parking area and what the price for parking is. Attached is a screenshot of a view from near the Golden Gate Bridge. The really interesting thing with this is zooming and panning around. You can also drag the little human icon to pick a new location for viewing.

Here's a video by Google showing off the new feature. Here's their post about it at the Google Lat Long Blog

Amazon had previously done something similar, called A9 Maps, where they had street level photos. But, the interactivity and zooming levels of Google's implementation seems to make it more appealing. Chances are Google has a better chance of making this popular. No word yet on whether this directly or indirectly has to do with the announcement of licensing Stanford's robotic car technology to make 3D buildings.

Also announced is "Google Mapplets". More details at the Google Lat Long Blog. This allows you to create a maps mashup on the fly. You can have multiple maps selectable by radio buttons. It uses a Google Gadget to add to the Google Maps interface a new tab. Here's a preview.

Posted by FrankTaylor at 01:12 PM | Comments (24) | TrackBack

Mini-News Roundup: SpaceNavigator Drawing, New York in 3D

[UPDATED 0900 PT: Microsoft has also released Bird's Eye views for London in Virtual Earth]

A couple of quick things before I leave the hotel for the Where 2.0 conference:

• SpaceNavigator Drawing - If you give me your business card at Where 2.0 today or tomorrow morning, Google Earth Blog will be drawing one card randomly to give away a free 3DConnexion SpaceNavigator (one card per person please). Here is a photo of what I will look like today - wearing my Google Earth t-shirt. Hopefully there won't be too many other folks wearing the same shirt.

• New York City in 3D - Microsoft has announced they are releasing New York City for Virtual Earth 3D. A shrewd move announcing this at the start of the Where 2.0 conference where a lot of buzz will likely be generated. Definitely something to check out with a SpaceNavigator - unfortunately I'll have to wait until I get to a box with Windows on it since I've got my Macbook with me for this trip. Virtual Earth still only runs on Windows.

Posted by FrankTaylor at 10:12 AM | Comments (6) | TrackBack

Where 2.0 - Ignite and Launchpad

Monday evening the Where 2.0 held a series of presentations to help generate enthusiasm for the conference which really starts today. They had a series of speakers who had 5 minutes to either launch a new product (Launchpad), or give a 5 minute presentation with presentation slides which automatically turn to guarantee only 5 minutes. This was a fast way to learn about new mapping-related things coming, or to get introduced to companies/individuals with interesting information to share.

There were nearly 20 presentations, so I'm not going to try and summarize every presentation. Notice in the photo there was a good turnout. A lot of interesting information conveyed in a short time. I will highlight a few I thought were interesting or who had Google Earth related things, but won't go into a lot of detail on each. Keep reading below for the summaries.

• GeoCommons was launched by Fortius One. See the post I did on these guys last week. They have the ability to show heat maps based on a variety creative commons data sources in Google Maps and GE.

• National Geographic Meta Lens - National Geographic magazine has vast archives of geographic data and maps after 100 years of sharing information through their publications. They have developed software for melding their photography with maps in the form of software they use internally, and plan to offer this software to other enterprises with similar data.

• hipoqih - This bizarrely named web site lets you use wireless GPS and PDA/phone technology to share your location and/or follow people on a map. They appear to just use Google Maps and can update positions every 5 seconds. My question: Why not a Google Earth tracking option? In ability to monetize with ads?

• 30proof.com - These guys (two brothers named Sam and Jesse Evans) are making a business out of developing KML applications for Google Earth for people who need to share their data visualizations. Probably the most publicized example they are releasing here at Where is the Wild Sanctuary application which will be enabling you to listen to sounds of the planet in Google Earth. I'm eagerly waiting to see the new sound implementation. I managed to meet Bernie Krause after the presentation, who has spent 40 years professionally collecting this unique sound database. See my earlier post about this.

• Urban Reality - There was an interesting presentation by someone from SAIC showing street-level mapping being performed with a car using LIDAR, cameras, and other techonologies. This is the same hardware technology as used in the Stanford University robotic car which won the DARPA Grand Challenge. Google will be making an announcement this week that they are licensing some of this hardware and the software Stanford has created to capture and create 3D buildings in cities more rapidly.

• TwitterVision - David Troy has been generating a lot of press because of his compelling applications which show real-time data both from Twitter and Flickr. He gave his presentation using a special version of TwitterVision which brought up his presentation slides in the form of bubbles inside his mapping mashup every 8 seconds. He says: "When matters; and so does where." And he says these two aspects can create compelling applications. Given the popularity of many Google Earth applications with the time slider, I can attest that this is true. David's presentation was ranked the most popular during the first half of the talks.

• Swivel - The makers of Swivel have a web site which has been focused on liberating data by making it easy to create graphs on their web site. They launched a new visualization tool enabling you to visualize the data on maps when it makes sense. Similar in some ways to GeoCommons. I will report more on how they differ as I learn more during the conference. They also support both Google Maps and Google Earth.

• Dopplr.com - Still in beta - this is a new social networking / web 2.0 web site focused on providing a way for people to share their trips. A slight distinction from showing just your location. You can follow the planned trips your friends are making and see when it would be possible for you to meet. They generate maps showing from/to trip segments. They also have been developing an API to let people tap into public trip information. Someone has already developed a Google Earth tool to visualize trips using the API.

• upnext.com - Also still in beta - this web site was presened by Danny Moon. I'm highlighting this one because they have developed a custom Java plug-in for visualizing New York City in 3D in a very Google Earth-like fashion. They have a large percentage of the buildings modeled in a artistic style which looked quite good. Their web site is focused on building real-world social network by tying event information (festivals, parades, parties, whatever) to location on a map. Allowing you to hook up with friends or make new acquaintances. They also showed off that they have real-time lighting including sunrises and sunsets in their app. Definitely worth a look after they come out of beta.

• Tagzania - Luistxo Fernandez - one of the founders of Tagzania gave a quite amusing presentation about how Tagzania works using the tags folksonomy to share information about places. Luistxo's company CodeSyntax is based in the Basque country of northern Spain and he shared some humorous thoughts about why this may have enabled them to create such a unique and useful application. They have now added the ability to upload routes using GPX files, and are even exploring applications with Twitter. I'm a big fan of Tagzania because of their smart Google Maps mashups and thorough support of Google Earth.

• Tornado Chasing - Perry Samson is a professor at the University of Michigan who among other things is a tornado chaser. He shared some tools he is using in his classes which use maps to visualize tornado history, positions, and weather. I posted about this back in early April because they have GE output. He also showed a cool application for tracking where the air we breathe came from in the last few hours - check out sharedair.com and he has developed some lecturing tools he uses in his classes at lecturetools.org

That's all the time I have right now...now it's time to go attend Where 2.0 where I will be observing and reporting on other announcements or more details on the things seen here.

Posted by FrankTaylor at 08:44 AM | Comments (1) | TrackBack

May 28, 2007

Off to Where 2.0 in San Jose

I'll be traveling all morning Monday on my way to San Jose, California for several meetings and conferences starting with Where 2.0. Monday night, Where kicks off with some product launches and rapid fire 5 minute presentations - called Ignite. Read more about Ignite and Launchpad.

I will be blogging all during Where - through Wednesday - so watch this blog for any Google Earth-related news or announcements. At a minimum I'm expecting we'll see some new imagery and layers for Google Earth, and I'm also hoping some new features for Google Earth will be announced. It should be an exciting week!

Posted by FrankTaylor at 03:01 AM | Comments (0) | TrackBack

ChartGeek - Sectional Maps for Pilots in Google Earth

Got an E-mail from a Richard Neal, who has recently released some products for pilots involving Google Earth. He has scanned current pilot Sectional and TAC charts and created visualizations for Google Earth. His web site is called ChartGeek.com, and he is selling a single sectional at 99 cents a chart, or you can buy a DVD with all the sectionals for about $90. You can download a free demo file which includes a section for San Francisco - the file is 64 Mbytes. The charts are scanned at high resolution and he has used KML 2.1 regioning features so you can see the full resolution as you zoom in for a closer look. The idea is that you can get better situational awareness by viewing standard charts which have been overlayed into Google Earth. You can adjust the transparency (or turn off the layer) to compare the satellite / aerial photos of Google Earth to the charts to help better familiarize yourself with the terrain and landmarks.

You can also use Google Earth to bring in other tools like NOAA weather data (radar, clouds, etc.) to enhance your weather familiarity. And, of course, GE is great for looking for things like hotels, dining, etc. to help plan your visit. Richard has some tips on GE's other planning possibilities on his site.

Over a year ago, there were scanned sectionals available (just not current ones) for Google Earth. But, that link no longer works. If you're willing to spend 99 cents a chart, this is a handy way to do some planning before you go on a VFR flight - at least in the US. I suspect the charts have not been perfectly orthorectified, but sectionals are not very high resolution. I would still recommend you have the paper chart with you on any flight. I haven't seen the TAC charts he's described yet, but he's sending me a demo DVD which I'll check out soon.

Posted by FrankTaylor at 01:40 AM | Comments (1) | TrackBack

May 26, 2007

Amish Horse and Carriages in Google Earth

A few days ago someone posted a nice shot of a horse and buggy at the Google Earth Community. The poster, called 'bellenarcissa', said there are Amish living in this area of Indiana - who still use this for their primary transportation. Then, other GEC members found several other horse and carriages around the area. One of the posters discovered a large store with numerous horse and carriages parked outside. Turning on the GEC Community layer while looking at the store, we find it is the "Town & Country Hardware" store which is located in Shipshewana, Indiana "Heart of the Northern Indiana Amish Country". Here is a collection of the placemarks from the thread showing all the horse and carriages and the hardware store.

Posted by FrankTaylor at 08:52 AM | Comments (3) | TrackBack

May 25, 2007

Google Developer Day - May 31st - More Details

Google has posted more details on the big upcoming Google Developer Day (<- follow the link for full details). They are expecting over 5000 developers to attend in 10 countries. Fully 1000 have registered for the Mountain View/San Jose event, which has been moved to the San Jose Convention Center to accommodate the throngs (many of which will be coming from Where 2.0 which ends the day before). There will be three tracks. The one of primary interest to GEB readers will be the "Developing with GEO" track which includes sessions on SketchUp, Maps API, KML, Maps Mashups, KML Search, and more. They will be providing transportation, after the sessions, over to the Googleplex for some food and entertainment. This will be fun!

Also an important note: if you can't be at Mountain View in person, you can still watch it live thanks to a Live Webcast being pushed out by Google. And YouTube videos will also be available for sessions held in other countries. Yours truly will be there in person and live blogging during the event.

Related From Last Year's Event:

• <Google Geo Developer Day 2006 - Announcements
• Where 2.0 2006 - Day 1
• Where 2.0 2006 - Day 2

Posted by FrankTaylor at 06:13 PM | Comments (0) | TrackBack

Rising Water Effects for NYC in Google Earth - Part III

Last week I shared some data created by Leszek of FreeGeoGraphyTools.com where he had created a more accurate result showing how water would rise around Manhattan based on a more detailed terrain model available from the USGS. At the time, I suggested he do an animation using the time animation capability of Google Earth. Yesterday he posted his animation and details on how to create it using the same tools he used. He had to generate 61 frames of rising water calculations to get the smooth animation effect. You can view the animation in Google Earth. Once it loads, click on the "Play" button on the right of the time slider in the top-right-center of GE. You can turn on the 3D Buildings and the Terrain layers to see the effect of the water relative to buildings, ground, and the satellite / aerial photos. Or just watch a video of the GE animation here:

Related:

• Rising water effects - Part II
• Rising water effects - Part I

Posted by FrankTaylor at 07:44 AM | Comments (0) | TrackBack

May 24, 2007

Angelina Jolie's tattoo in Google Earth

Angelina Jolie has been getting attention from the geospatial community recently because of a new tattoo on her arm. Her tattoo is a simple list of lat/long coordinates showing the locations where her four children were born. Google Sightseeing blog just posted about Angelina's tattoo, and included placemarks showing all four locations in Google Earth.

Posted by FrankTaylor at 11:27 AM | Comments (1) | TrackBack

1000 Posts at Google Earth Blog

Just this week, Google Earth Blog (GEB) crossed the 1000 posts mark! That's 1000 posts since August of 2005. It's been a lot of work, but I really enjoy covering what's been going on with Google Earth. It surprises me, with all the time I've spent doing this, that it continues to be interesting and exciting to see all the new capabilities and new content available. And, I see no signs of the pace slowing down. This is my first blog. I started it as an experiment to learn about blogging, and it's turned into a career. Special thanks to the Google Geo Team, my fellow bloggers in the geospatial arena, my ad sponsors, Google Adsense, and most importantly - all of the GEB readers! A special note of thanks goes to Adsense, which is a truly valuable service which keeps many bloggers dedicated to their work. I'm planning to continue blogging GEB at least for the next few years, if Google Earth continues like it is - and assuming my readership stays large enough. But, I do have some other little projects in the works to keep my entrepreneurial spirit happy. And, one of these days, I hope to finish a redesign for Google Earth Blog.

Posted by FrankTaylor at 09:00 AM | Comments (16) | TrackBack

May 23, 2007

PhotoFlyr - A Google Earth 3D Flying Photo Viewer

There have been a number of network links written for Google Earth for showing geo-tagged photos (tied to the place where they were taken). Over a year ago, the author of Geoblogger.com, Rev Dan Catt, did some neat Google Earth network links letting you see geo-tagged Flickr photos. The Flickr folks liked it so much, he ended up with a job there. A few months later, Flickr created Flickr Maps for viewing geo-tagged photos. Google Earth has it's own built in photos now thanks to the Panoramio layer.

Recently, we saw the release of TwitterVision (for viewing the most recent Tweets on a Google Map), and more recently FlickrVision (for viewing the most recent Flickr photos on a Google Map). Both of these were written by David Troy. This more dynamic way of viewing recently posted content is mesmerizing and fun to watch in Google Maps. I wrote a blog entry about some ways you could view photos in Google Earth in a similar fashion.

Now I want to share another method for viewing the most recent photos with position information from Flickr by using Google Earth. Check out PhotoFlyr.com which was co-developed by EarthNC's Virgil Zetterlind, with a little help from Google Earth Blog (in other words: me). You can view it either in a browser window (using Google Earth thanks to a plug-in by Google Earth Airlines), or with a network link directly (for those of you running on a Mac, Linux, or who just want the full application). See below for more details.

Background on PhotoFlyr:

So, last week, I had some discussions with Virgil about ways we could do something to show the most recent photos from places like Flickr. We came up with a Google Earth network link which can be viewed either straight from Google Earth, or using the GoogleEarthAirlines browser plug-in. Here are some interesting notes on the application:

1. If a photo was posted with geo-tagged (coordinates) information, you are seeing that location. If it doesn't have coordinates we use the photo's user id location. Otherwise we skip that photo.
2. If you click on the photo and then click on the photo in the description bubble, you see the Flickr page for the photo
3. Notice that the tour flies to different angles and heights as you see each photo
4. If you are fast enough, you can double click a photo and zoom in for a closer view
5. You can stop the viewer with the "Viewer" button in the upper left
6. There were some other tricks Virgil developed to keep the network link running smoothly and to minimize demand on the Flickr API for larger numbers of users (hopefully they appreciate that).
7. If you're using the plug-in, you can click on the little GE logo in the lower right of PhotoFlyr and it will open up the Google Earth window. Then hit F11 and you can view the Flying Viewer full screen!

We have other innovations in mind for the application. But, we thought we would release this since Google Earth is a fun way to view dynamic real-time content in 3D. Let us know what you think!

Posted by FrankTaylor at 05:00 PM | Comments (1) | TrackBack

Google Survey on Google Earth

Google is looking to conduct "User Experience Research" involving Google Earth. Fill out this survey form to help them decide if you meet their needs for the real study. They will either have you fill out an online survey, or participate in a focus group or in-person interviews. According to the FAQ, you could get paid if they select you to participate!

Posted by FrankTaylor at 02:05 PM | Comments (2) | TrackBack

News Roundup - GeoCommons, AC3D, LaudonTech Maps, MacFamilyTree

• GeoCommons - Received a press release by FortiusOne about their plans to launch GeoCommons at Where 2.0. GeoCommons will be a destination site designed to "...enable anyone to explore, create, and share geographic data and intelligent maps." They have a vast resource of information on things like population, traffic, employment, recreation, politics, environmental conditions, etc. You will be able to make queries on the data and use their tools to generate interesting relevant maps that can help tell a story better. From what I've seen, they have some really powerful data. You will be able to share your customs maps by embedding it in your own web site. They have some interesting screenshots of their maps on their blog. I've spoken a bit with their CEO, Sean Gorman, and they definitely seem to have some interesting material prepared for the announcement. They also recently received venture capital, so this launch has some financial backing. More on this next week when they make the launch at Where and I have some Google Earth content to show.

• AC3D - Inivis Limited recently released AC3D 6.2, 3D modeling software with a wide range of capabilities. The new version supports both 3DConnexion's SpaceNavigator and Google Earth. You can download a free two-week trial, or buy it for US$75. The products has some powerful capabilities for more advanced 3D modelers.

• LaudonTech Maps - Got an E-mail from Mark Laudon who has developed some tools for merging GIS and PDF documents with maps. He has some examples on his web site of merging data with Google Maps, Virtual Earth, and Google Earth. From what I've seen so far the PDF's are just converted into images and then overlayed - onto the maps. He also converts shapefiles that can be viewed on maps as well. Possibly useful for those who don't use more sophisticated tools like those provided by the powerful Arc2Earth which requires expensive GIS software from ESRI, but what I'm seeing at LaudonTech is pretty basic stuff available from a number of free tools.

• MacFamilyTree - MacFamilyTree has released an update which includes Google Earth support. You can reveal places from your family tree in Google Earth. Interesting concept I haven't seen done yet.

Posted by FrankTaylor at 08:37 AM | Comments (2) | TrackBack

May 22, 2007

US Township and Range Land Survey Info for Google Earth

Realtor innovator Bill Clark of Earthpoint.us first introduced an innovative interface for finding houses in Boise, Idaho using Google Earth. He has continued to innovate with real estate interfaces since that time. In particular, he has created a number of useful tools for projecting the US Public Land Survey System (read a Wikipedia article about PLSS). Using his Township and Range web site you can determine what township a property belongs to and plot it in Google Earth and compare the land to the satellite photos. It also lets you load files to view different datasets of the townships as overlays in Google Earth.

Bill has also released a set of detailed instructions on his blog for how you can generate a parcel map of a property with the help of the township data and a plat map. This could be interesting to those of you who are casual real estate owners and do not have access to GIS applications. (Note: the data is for information purposes and does NOT serve as a real survey.)

Posted by FrankTaylor at 08:21 AM | Comments (1) | TrackBack

May 21, 2007

Win a SpaceNavigator from GearthBlog at Where

Starting next week GearthBlog will be written from California for two weeks. I'm attending several important Google Earth-related events: Where 2.0, Google Developer Day, and the International Symposium on Digital Earth. The Where 2.0 conference is probably one of the most important meetings of the year for developers of new Web 2.0 mapping technologies. The Google Developer Day is the expanded version of last year's event where Google made several big announcements for Google Earth (GE 4, huge amounts of new imagery, and other data all released in honor of GE's birthday). And the ISDE should be a very interesting mix of folks from all over the world interested in using these technologies with a focus on Earth.

While I'm attending Where, I plan to give away a free SpaceNavigator. The 3D mouse which, in my opinion, is the best way to use Google Earth (or any virtual globe). Here's how it will work: if you are a Google Earth Blog reader and you see me at Where 2.0, make sure to give me your business card (one card per person!). On the afternoon of the second day, I will randomly draw a card and will post the winner on my blog. If you're still at the show when you find out, I'll give it to you there. Otherwise, I'll mail it to you later. Anyway, I'm hoping to meet lots of GEB readers during the trip.

I'm expecting many new announcements from the Google Geo team during these events. New satellite imagery, new 3D building technology, new layers, and who knows - maybe they'll announce GE 5?

Posted by FrankTaylor at 07:52 AM | Comments (3) | TrackBack

New Layer for German Google Earth

I believe this just happened over the weekend. A German GEB reader, Michael Gruhl, sent me an E-mail to let me know there was a new Google Earth layer just for the German version. I checked, and sure enough, under the Empfehlungen (Featured Content) layer there is a Neu! layer called Geo.de. This layer contains placemarks with travel reports to places in Germany and Europe with links to further information on the web site Geo.de.

Just a month ago I speculated whether Google might be considering localized layers when they did the French Elections layer. In that case, it turned out I had mistakenly not selected "All layers" in the Layers View parameter. But, this time you can only see this layer in the German version. My guess is this is because the web site is German only, so it doesn't make sense to convert the layer over to other languages. If anyone sees other built-in layers which are only available in a non-English version, please contact me or leave a comment here.

Posted by FrankTaylor at 07:31 AM | Comments (4) | TrackBack

May 20, 2007

Virtual Earth 3D Comparisons with Google Earth

Since this blog is obviously focused on Google Earth, I have not devoted a great deal of attention to Microsoft's new competing product: Virtual Earth and, specifically, Virtual Earth 3D (VE3D). However, Microsoft has been making significant progress with their application (still in beta) and especially their data, so I feel I should at least share some of my thoughts and observations in comparison to Google Earth. I will be sharing some video, screenshots and a table of comparisons in this article. Please take note my bias is towards Google Earth (GE), but I've tried to be fair in my comparisons. And also, the focus of this comparison is from a user perspective, not a developer.

First off, I want to say that Microsoft recently began supporting the 3DConnexion SpaceNavigator. This greatly improves the experience with VE3D. The VE3D mouse interface is a bit clunky in comparison to Google Earth (you can't seem to spin the globe for example). But, with SpaceNavigator you get the same smooth 3D movement you have been able to get with GE since last November. There are some differences in the visuals - not just based on the data. More on this later. In the meantime, here is a video showing VE3D with the SpaceNavigator in use:

Note: I've made some comments in the video about the quality of the renderings and buildings. Here is a my original video review using SpaceNavigator with GE. There are more detailed comparisons below...

Here's a quick summary of the more significant things I've seen Microsoft add to VE3D since the beta was released last fall:

• SpaceNavigator support
• Support for the Firefox browser in addition to Internet Explorer for VE3D
• Huge amounts of new data. Aerial photography, and Bird's Eye views for many new cities in Europe and the US, about 30 more full cities with 3D building data, and more cities with road layers.

Although Microsoft still does not have nearly the amount of coverage of the world with high resolution aerial photos as Google, the amount of data they have added is significant. The Bird's Eye views in particular add several times as much photography for a given city as the standard straight-down views. So, for any given city where Microsoft has Bird's Eye views they have more aerial data than Google in those cases. And, Microsoft is adding cities with this data at an amazing rate. Especially when you consider that it costs many millions of dollars to fly, photograph, process, store, and deliver this amount of data.

The 3D building data sets are also very impressive. Being able to automatically generate 3D buildings has some advatages and disadvantages (see some earlier comments and video I've written about). The advantages are being able to have a vast majority of buildings modeled, and be able to generate more cities with this level of detail at a better cost per city. The disadvantage is that the level of detail and accuracy (at least currently shown) in VE3D is lower quality when examined closely.

Here are some screenshots of 3D buildings for comparison between Virtual Earth and Google Earth. I realize some of you will say I'm not making fair comparisons here, but read on, I try to summarize my comparisons fairly in the conclusions. Click on the thumbnails to see full details. First we compare the Denver, Colorado capitol building in Virtual Earth (autogenerated) to the hand-built building in Google Earth. This example illustrates some points.

   

Next we have the same building with the cityscape in the background and closer-up view of the building. Note that the auto-generated textures in VE3D do not look very good up close. Meanwhile, there is a great deal more detail in the hand-made GE model (especially if you zoom in close).

   

Part of the problem with the VE3D view is due to Microsoft's decision to not load too many texture details because they take up a lot of memory. On older machines, Google's approach will greatly overload the system causing much slower performance. However, on newer machines, Google's performance actually is faster even with a heavily detailed number of building models like found in Denver. But, there is merit to Microsoft's decision to have lower detail since a larger number of users will have fewer problems. It is also important because Microsoft has nearly 50 cities with large numbers of 3D building data, and is adding several more every month or so.

Here is a comparison of a hand-built model of the US Capitol building in VE3D verses the hand-built one in GE. Again, Microsoft has chosen much less model complexity, but the model looks quite acceptable.

   

Here's a quick table of comparisons between VE3D and GE - (again, I'll add the caveat I am a big Google Earth fan):

Virtual Earth	Google Earth
VE3D is much more usable now that it supports SpaceNavigator	GE is also better with a SpaceNavigator
When rendering it's aerial and satellite photos, Microsoft uses a tiling approach which is very annoying to view as you zoom, pan and fly along. You can see "chunks" of imagery load and unload as you move along.	GE's graphics engine has been refined over the past several years, and the algorithms and technology seem more pleasing to the eye. Transitions between imagery is more smooth.
Microsoft licensed the rights from a company which has a patented method for taking not only normal straight-down aerial photography, but also oblique Bird's Eye views. And, Microsoft acquired a company whose cameras are ideal for this application. [Corrected based on comment.] When they capture a city, they have a top-down view - plus FOUR views from the North, East, South, and West. The Bird's Eye views are very high resolution and are a great resource for different perspectives. These photos are also used by Microsoft to auto-generate 3D buildings for a city. The Bird's Eye views are a major asset, but they are not as well utilized because the concept, and user interface, I think is difficult for the average user to understand.	Google has no real equivalent to the Bird's Eye views.
Microsoft's technology for automatically generating 3D buildings is a decided advantage over Google's approach for capturing entire cities in 3D - at least today. Microsoft has already released about 50 cities with 3D building data. This is definitely goodness. The amount of 3D Building data is impressive in scale, and quite decent in quality until you get closer to the buildings.	Google has been asking the community at large to build 3D buildings and share them through their 3D Warehouse. Thousands of buildings have been created all over the globe and the models eventually can become a part of GE's 3D Building layer. This approach seems to be working to a degree, but only a small percentage of a typical city will get built typically using this approach. Most people aren't going to want to take the time to render every building on every block. Also, the quality of the models varies. Google is planning to announce they are licensing technology which will enable them to automatically generate 3D buildings at Where 2.0. In this area, Google will be playing catchup. But, they will have the advantage of both approaches once the new technology and data is in place.
Microsoft's decision to support lower resolution textures is good from the perspective performance and better support for people with slower/older machines.	Google's higher quality buildings look better when viewed up close, but at a potential performance penalty if you have a slower/older machine. If you have a new machine, GE will typically give you the same or better performance and the better quality buildings.
Virtual Earth does not have many other kinds of data layers. They have the "Maps" and "Hybrid" layers which show roads an road label information and borders and country names. And you can load other "collections" of information from other people. But, there are not a lot of other kinds of layers. They also have some tagged information for points of interests like restaurants, but not wide spread information in this area.	Google has a huge number of built-in layers for things like roads and road labels, and borders as well. But, Google goes MUCH further with all kinds of points of interest layers: Airports, railways, ferry routes, restaurants, lodging, etc. Also, data from a number of organizations like National Geographic Magazine, Discovery Channel, UNEP, AIA, and much more.

That's all the time I have for now. If you are a serious Google Earth user, you might still want to give Virtual Earth 3D a try. Just be aware that you have to have Windows XP SP2 or Windows Vista to be able to use VE3D. It doesn't work on the Mac OS X or Linux. By the way, to do a really cool direct comparison of these two products, check out Globe Glider. The 3D buildings collections Microsoft has done are very impressive. And, the Bird's Eye views with the VE2D application are definitely worth exploring as well. For pretty much everything else, at this point, I would recommend Google Earth. 'Nuff said.

Posted by FrankTaylor at 02:36 PM | Comments (5) | TrackBack

May 19, 2007

Google Licensing Automated 3D Building Generator

Last night, the San Jose Mercury News reported (registration required) that Google is licensing technology from Stanford University which will enable it to produce 3D building models automatically. The technology comes from robotic car technologies developed by Stanford which won the 2005 DARPA Grand Challenge. In that race, the Stanford robotic car drove 131 miles through a New Mexico desert autonomously. The technology will enable Google to capture shapes and photos of buildings and allow them to automatically generate 3D building models which can be viewed with Google Earth. A Google spokesperson said they will make an announcement at Where 2.0 week after next. I'll make sure to report on this, since I'll be attending Where.

Google's approach so far has been to use its popular, and very powerful, 3D modeling software SketchUp to generate quality models. The resulting models can look stunning inside Google Earth when built properly. Google created a 3DWarehouse where anyone can upload models. And, there are now thousands of buildings from cities all around the world viewable in Google Earth as a result. However, there are some drawbacks to this approach: 1) the models are built by many people and the quality and level of detail varies a great deal; 2) only the buildings which are more popular or of personal interest get attention - all the rest of the buildings of a city generally are not built.

Meanwhile Microsoft acquired technology for automatically generating 3D models of buildings based on photos taken from the air from multiple angles. Already, Microsoft has released about 50 cities where a substantial portion of all of the buildings are modeled with phototexture details. These are visible with their Virtual Earth 3D plug-in available for Windows XP SP2 or Vista with IE or Firefox. The VE 3D building models look quite good from a distance, but the quality of the 3D models released so far has been lacking upon closer inspection. Some of the VE 3D buildings are hand-made, so the quality is better in some of those cases.

Google will probably take the approach of continuing to use quality hand-made models and the new automatically generated models will fill in the gaps for other buildings. I'm looking forward to whether they will show examples of the new technology's capabilities.

Here's a picture of the Stanford car shown by Google during the 2006 CES Keynote by Google co-founder Larry Page.

(image from Engadget - Jan 2006 CES Google Keynote)

Read my earlier thoughts on the comparison between Virtual Earth and Google Earth 3D Buildings.

Story via TechCrunch and a tip by Mickey of Gearthhacks.

Posted by FrankTaylor at 09:11 AM | Comments (1) | TrackBack

May 18, 2007

Watch Weekend Boating Live in Google Earth

My friend Virgil from DestinSharks has been doing some serious hacking again and has pulled together a really cool-sounding project for this weekend. Virgil is also the guy behind EarthNC which is a company which provides detailed nautical charts for Google Earth from the official NOAA digital chart data for the US, Puerto Rico, and Virgin Islands. Virgil is going to be participating this weekend in the Billy Bowlegs Poker Run in Ft Walton Beach, Florida. He will be navigating his 27 foot Regal power boat using Google Earth software, but he's doing way more than that - live geotagged flickr photos, live GPS tracking, combined with GE's satellite photos, and more. Let me share with you his description:

In a nut shell, we're going to use the new GooPs Pro ( http://goopstechnologies.com/) to capture our realtime position to Google Earth from a USB GPS on my laptop, transmit our track/position KML to our webserver every 2 minutes using cellular EVDO, and to the extent possible - geotag photos while aboard using GPicSync, upload them to my Flickr account, and then use the Flickr API to create KML from the photos to push back to the map. Obviously, I'll be leaving most of the driving up to someone else tomorrow.

The combined network link - http://destinsharks.com/kmz/nl/bowlegs_pokerrun.kmz - includes the realtime track updated every 2 minutes, the flickr layer updated every 5 minutes, the poker run stops (the big playing cards), and the EarthNC Online chart for the local area. We should be leaving our dock around 11am EDT and will be about for 3-5 hours most likely.

So, I encourage you to save the network link in your "Places" folder in GE, and check it out tomorrow to watch his trip.

Related:

• EarthNC Online - use Google Earth from within your browser to view EarthNC charts
• EarthNC releases 677 nautical charts for Google Earth

Posted by FrankTaylor at 09:09 AM | Comments (0) | TrackBack

Rising Water Effects for NYC in Google Earth - Part II

Back in early April I shared some fun stuff a GEC member called 'Bzoltan' did which shows the effects resulting if the seas rose from 1 to up to 100 meters. He takes advantage of Google Earth's 3D terrain and ability to place 3D polygons at various altitudes above sea level. I say "fun" because 100 meters is a very unlikely thing to happen, but there is certainly a serious implication behind it. Bzoltan used a simple spherical approach, and Google Earth's time animation feature, to allow you to get a dynamic rough approximation to what might happen. And, just for fun, he also did one allowing you to see what it would look like to fill up the Grand Canyon.

Meanwhile, Leszek Pawlowicz - who writes the useful Free Geography Tools (FreeGeographyTools.com) blog - wrote about some software tools available to do a more serious analysis of the effects of rising waters. Leszek used high resolution terrain data from the USGS, and some free software from a professor of the US Naval Academy, to generate some interesting animations illustrating more accurate methods for predicting the effects of rising water. I suggested he produce some visualizations for Google Earth, and yesterday he posted a KML file which shows the effects of water rising 8 meters on New York City . If you play around with this file, or read his very informative blog post, you'll see it is an image overlay with a shape which was cut from a high resolution terrain map of the area. Turn on the 3D Buildings to add more three dimensionality to the scene. Leszek plans to put together a time animation for Google Earth based on his more realistic approach to calculating water rising effects. In the meantime, you can see his movie showing rising waters for Manhattan using other tools:

Posted by FrankTaylor at 06:39 AM | Comments (10) | TrackBack

May 17, 2007

Google Co-Founder Sergey Brin Married Here

There's been a lot of talk in the IT community about Google Co-Founder Sergey Brin's marriage to Ann Wojcicki. The location of the wedding was kept secret - even to the wedding guests until they got on the private Google jet. They were flown to the Bahamas and the ceremony was held on a sand bar, which you could only get to by swimming or by boat. The groom, bride and guests wore swimming suits. According to ValleyWag, the wedding was held off Musha Cay - which is an island owned by illusionist/magician David Copperfield. I did a quick search of the satellite photos in the area and found Musha Cay here , and I believe this is the location of the sandbar wedding (see it in Google Maps here). More information on the wedding from the Mercury News (registration reqd). Oh, and check out some photos of the Musha Cays from Google Images.

Posted by FrankTaylor at 02:52 PM | Comments (0) | TrackBack

New Google Earth Layers Update: Amsterdam 3D, Forest Service, Taiwan Roads

Google very quietly pushed out a layers update yesterday. I have some speculation on why they are being quiet - see below. Here's what I've managed to determine was added with this update (with help from GEB readers):

• Amsterdam 3D - As mentioned yesterday, Amsterdam has lots of 3D buildings. Most of the city is covered with very simple gray block buildings, but there are a few new high resolution buildings. I saw a blog entry