The Spatial Miscellany

Avatar

A weblog. A website. A geospatial miscellany…

GIS Software Above the Level of a Single Device

A couple of weeks back I surfed over to the Nokia website to check out the latest developments for their Series60 device platform (S60); unsuspecting I stumbled upon some software that really got me thinking.

It turns out, a couple of years back Nokia embarked on a project to port the Apache web server to the symbian operating system that underpins their Series60 device platform. The project was subsequently handed over to the open source community and you can get involved here, project raccoon. Interestingly, Nokia have recently wrapped the web server as user friendly software with a supporting website: www.mymobilesite.net.

I installed the application on my N95 and as you might expect it provides complete access to the contents of my mobile phone via the web. I can fire up the web browser on my desktop PC and browse to a web page, and then click a button on the web page to take a photo with the camera on my phone, wherever my phone might be. I can then use my desktop web browser to browse the photos I have taken, or any other information I have on my phone e.g. contact details or calendar events.

My mobile phone via a desktop PC web browser

This struck me as a unique piece of software, I tried to think of other software that functioned in a similar manner. After roaming the web for some ideas I found an article from Tim O’Reilly that suggested similar behaviour could be observed with Apple iTunes, he’s coined a term to describe such software as…‘software above the level of a single device’.

Installing the mobile web server software on your phone, allows you to use the software on any number of devices…your phone; a desktop client with web browser; a games console; or any other internet enabled device, even someone else’s mobile phone? Software above the level of a single device - just as Tim O’Reilly describes when he observers that you can control your iPod from an iMac.

From a geospatial perspective, couple the GPS enabled N95 mobile phone, with the mobile web server, and we have a tracking service that can be consumed by any internet enabled device, powerful stuff. Perhaps worthy of more consideration, I look across the GI industry, GIS software vendors, the open source community, and other corners, but I don’t see ‘GIS software above the level of a single device’ as an overriding design architecture?

There is a bigger question here…what happens when 3 billion mobile phones run as personal web servers?

Where [2.0]…are the KML files?

Last month saw the annual event that is [Where 2.0], a conference hosted by O’Reilly in San Francisco. Over the past couple of years it’s been somewhat of a landmark event in the geospatial calendar, often playing host to a raft of new and exciting location aware technology…Woodstock for Neogeography?

I’ve never managed to attend the conference, but always made a conscious effort to follow online; this year it felt different, no headline announcements or cool new products, and very little chatter.

One announcement that did grab my attention was made by John Hanke from Google during the ESRI\Google keynote (you can watch the keynote here). Hanke remarks that Google have provided access, via their search API’s, to the Google ‘GeoIndex’ – an index of results returned by Google robots as they crawl the web for geospatial content. On the surface, this is significant news, but it seems to have received only little comment.

The GeoIndex Footprint

Hanke suggests the Google search API’s will provide access to the “content, attribution, linkbacks and the urls” that make the geoweb…but where are the underlying resources, where are the KML files?

Barry Hunter has knocked up a useful php script that queries the GeoIndex and nicely formats the JSON response. Try it out and you’ll notice you get a handful of Google Maps url’s, but no links to the underlying resources? Hopefully, there is more to come; providing access to the GeoIndex, and the underlying content files, really would move the ‘geoweb’ forward.

ESRI Developer Summit 2008

It’s that time of year again, the Developer Summit and a trip to Palm Springs are just around the corner. The Q&A has just been posted on esri.com, here is one interesting question…”Will there be a replacement for MapObjects?

Palm Springs

For anyone not able to make it out to California, lots of sessions from the Dev Summit last year are available online as videos on the EDN website.

Summer of Code & OpenLayers

Google Summer of Code (GSoC) is a program that offers student developers cash to write code for various open source projects. Google will be working with several open source, free software, and technology-related groups to identify and fund several projects over a three month period.

OSGeo and Summer of Code

I think it’s a great opportunity for students, surely better than spending many summer months obsessing on an esoteric thesis that will never see the light of day – perhaps that was just my experience? Christopher Schmidt and others have offered their support for students wishing to further develop OpenLayers, it would be great to see some of the stuff on the list tackled.

Mobile Phones and GPS - Does it add value?

This time last year I stumbled across a report from Deloitte, a consulting firm, with telecommunication predictions for 2007, they painted a big roll for location based services (LBS) in driving the mobile industry forward – they were right.

March 2007 saw the release on the GPS enabled Nokia N95, assisted GPS followed shortly after. August saw a national campaign from Vodafone advertising location based services from UK property website Rightmove, and traffic updates from the AA. If in any doubt of the impact LBS would have on the mobile industry in 2007, October saw Nokia stump up $8 billion for mapping data provider Navteq; and only last week, news broke of a location enabled Apple iPhone.

The 2008 report strikes a more bearish note for LBS, at least with regards to GPS enabled mobile phones. Deloitte acknowledge that the convergence of successful technologies in their own right, doesn’t always add value to the converged device…just because we can GPS enable mobile phones, does it add value?

I have sympathy with this view point, and recall with anxiety, last weeks news from the Consumer Electronics Show (CES) of the MP3 enabled Stun Gun:

What next for the iPod?

Yep, you can sing along to your favourite tracks while shooting anyone who causes you distress with a 50,000 volt electric charge. What would your song be?

The 2008 Deloitte report can be found here: Deloitte Telecommunications Predictions 2008.

Continue Previous page Next page



Free GIS Software...

 

Download ArcGIS Explorer, a free globe explorer from ESRI. Use ArcGIS Explorer to answer your everyday geography questions... “How do I drive to Birmingham?” and “Which river flows through London?”. For the GIS Professional, use ArcGIS Explorer to fuse your rich GIS datasets, with server-based geoprocessing applications, and distribute your geospatial activities throughout your organisation.

Before you go

Going so soon? Test your geography with the...

 

Do you support the campaign? Should government-funded and approved agencies such as the Ordnance Survey collect data with significant indirect contributions from the UK tax-payer, but then charge users and companies for access to it?

 

Download Flash plugin