Categories
Data Policy Thoughts

Data : the key to the Climate Change debate ?

Over the next week or so the media will be full of stories from Copenhagen as the world’s leader fly into the city for United Nations Climate Change Conference, COP-15. There will no doubt be limited progress towards agreeing to reduce greenhouse gases emissions globally, getting international governments to agree on anything is difficult, and to agree on making such potentially major changes to their economies is difficult despite the dire consequences of doing nothing.

The debate is not helped by lingering doubts among many people that climate change itself is no more than a liberal conspiracy or at least there is little evidence to support that mankind and increased CO2 emissions are actually responsible for the changes.

Of both sides of the arguments there are powerful interest bodies, who are actively working on providing their interpretations to the evidence without necessarily being fair and open minded, even respected academics it appears have felt it necessary to manipulate information to fit their world view.

Ultimately if we are to get politicians to act with conviction on this matter, they need to believe it is something for which there will be a domestic political cost for not doing so, and this only results from the issue becoming something that the mainstream population has a firmly held opinion of.

Unfortunately people have lost confidence is both politicians and I’m afraid scientists to provide unbiased analysis of data on Climate Change, perhaps we now need to better educate people as to how to look at climate change data themselves  and to make this data available without spin or interpretation so that people can make their own minds up.

Last week I visited the Joint Research Centre of the European Commission in Ispra, Italy and meet with some scientists who are analysing greenhouse gas emission data over the last 25 years. The EDGAR project latest analysis is to try provide a granular map of the distribution of greenhouse gas emissions which they have visualised using Google Earth.

This is no doubt a powerful image, and an interesting talking point to the debate, but it is also the results of a model, a manipulation of raw data to paint a picture.

edgar-europe

There is of course nothing wrong with this, as it makes a particular point, and because in this case the  raw data behind the analysis as well as the well documented model are also easily accessible for bedroom scientists to analyse themselves.

And before any climate scientists out there claim that this is ridiculous and that the general public cannot be expected to deal with such complex tools and concepts, ask a surveyor or cartographer if they expected that the general public would be building the only detailed global digital maps a few years ago ?

Written and submitted from my home (51.425N, 0.331W)

Categories
AGI LBS Thoughts

The Weasley Clock and Google Latitude a mashup waiting to happen

In the UK there is a saying about waiting ages for a bus and then two come along at the same time. In the world of location based or context based computing it’s not exactly the case that there is little happening, but yesterday produced two interesting stories.

I had the pleasure on presenting at the AGI North Where2.0now event in Harrogate. It was a great event, but there was much joking from those who travelled from London and Southern England how far we had travelled.

Well now it’s possible to track exactly how far if you should choose too, as a Google Latitude user I can look at my history and see where I have travelled over a period of time.

As you would expect this is a service you need to opt in to, and by default your history will not be kept. But if you chose to store you history is makes a fascinating record of your travels here for example is my trip to Harrogate yesterday.

latitude

Tracking and storing you location is nothing new, John McKerrell has been doing so for a couple of years using his mapme.at service.

At the conference yesterday he showed the coolest piece of geo hardware seen since the Garmin GPS45, a location clock powered by mapme.at

If you have ever read any Harry Potter you will be familar with the idea of the Weasley Clock, a magical clock owned by the Weasley family which shows not the time but the location of members of the family and if they are in “Mortal Peril”.

Visit Johns blog to read how he has built a working Weasley clock using a Arduino kit, mapme.at and great imagination.

So cool !!

Written and submitted from my home (51.425N, 0.331W)

Categories
AGI Technology Thoughts

Beyond Cartography : BCS Presentation

Here are the slides from my presentation to the British Computer Society Geospatial Special Group last night.

On their own the slides may not make much sense, hopefully Mr. Daly will be posting a video soon and I will give an abridged version of this presentation at next weeks where2.0now ? event in Harrogate – places still available !

Written and submitted from my home (51.425N, 0.331W)

Categories
Data Policy

For transport data, OpenGov actions can speak louder than words

transit

If you have ever wondered why there is such great public transport information available around the world on Google Maps compared to the UK, this Early Day Motion from Tom Watson MP will give you a major clue.

So here is a great opportunity to test Government rhetoric about making government data that would be useful for citizen services freely available, and it’s hard to find a case against this particular type of data,  just ask the residents of  Los Angles, San Francisco, Denver, Atlanta, New York, Boston, Lisbon,Moscow,Zurich, Delhi, Adelaide and nearly 100 more cities around the world.

I often talk about how making information available can change peoples behaviour and the availability of this type of information, via multiple channels including the web and mobile devices is just such an example; remove the “unknown” from using public transport planning and more people will use it.

Written and submitted from the Munyonyo Commonwealth Resort, Uganda (0.238N, 32.623E

Categories
GPS

TomTom Go I-90 the end of the line for PND’s ?

The TomTom Go I-90 reports Engadget is a satnav that is built for permanent installation in the DIN slot of your cars dashboard. This immediately caught my interest as I want to replace the factory fit system in my 5 year old Nissan X-Trail, becase it is no longer possible to get map updates for it.

The new tomtom device sounds better integrated than my exsiting system and with the new mapshare terchnology promises more up to date navigation data, but it also I think represents the last generation of dedicated PND’s

The smartphone is becoming the converged device of choice for turn by turn directions, a fact recognised to their credit by tomtom  with their iphone app, although we are still to see the full potential of driving directions calculated in the cloud with real time data becoming a major compoent.

Perhaps the next generation of in car devices will become little more than monitors for displaying and controlling content from your smartphone? This is still I guess a few years away, in the meantime I will be looking at the I-90.

Written and submitted from the Googleplex, California (37.421N, 122.087W)

Categories
Android iphone Thoughts

Augmented Reality mashup* Event

Nearest Tube AR for real
Nearest Tube AR for real

Hot topic of the moment if you have been tracking application development on the iPhone and Android platforms is Augmented Reality (AR), the ability to display annotated views of the world using a smartphones video camera and GPS.

The excellent team behind the Mashup* events are holding an event later this month and I would recommend it highly if you are in London.

It’s early days still for AR and progress will be limited in the short term by both a lack of data and poor quality digital compass functionality but the potential is huge.

There has been a discussion of the need for AR standards to develop AR applications on the geowanking email list, and there are as usual many existing standards which could be adopted, but it may still be too early for a standardisation process as the real issues of interoperability are not clearly understood yet.

AR is clearly one of the technologies that is moving geospatial data and its representation away from traditional cartography and all its limitations, and it will become something we all take for granted within a few years.

Written and submitted from home, using my home 802.11 network

Categories
AGI Thoughts

GeoCommunity – A transfusion of ideas !

So once again quiet Stratford-upon-Avon can return to tending to the needs of Shakespeare chasing tourists having survived an influx of almost the whole UK GIS industry attending last weeks AGI GeoCommunity Event. Under the direction of Steven Feldman this conference has continued to evolve always attempting to find ways to both sustain its core user base while also trying to develop new themes that would interest a wider audience.

This year of course the big news was the arrival of the Neogeographers accommodated in the “Geoweb” track organised by Christopher Osborne. The increased numbers attending GeoCommunity this year (an amazing feat when you consider the economy) are a direct result of the influx “non-professional’ users of Geospatial Information.

As to be expected this was much discussion of the appropriateness of labels, does “neo” or “paleo” really matter, are we not all geographers ? It was pleasing to see that below the surface there is much that is common between the two communities and plenty of opportunity for both old and new users to learn from each other. However there remains a clear distinction between the two communities not in terms of tools used or the number of words on each powerpoint/keynote slide, but in the fundamental approach to using Geospatial information.

The traditional GIS industry remains a technology focused niche characterised by relatively large centralised projects funded by government, while the new users of geospatial technology develop more user focused distributed projects fully exploiting the network effect on the web to create communities.

Perhaps the most useful way to view the neo/paleo debate is to look at the different approaches as two ends of a spectrum rather than two separate communities, both ends result in the creation of products and services that demonstrate the Value of Geography, and both approaches are valid.

I have used this analogy before but I think it works… think of the geospatial industry as a microcosm of the music industry, at one end there are the Operas of Mozart performed by huge choruses of highly trained singers and large well (often government funded) orchestras that perform to small select audiences at a few Opera Houses around the word. The other end, and a relatively recent development, are Rock and Pops bands of mass market appeal, often without formal training producing a music that has the power to impact the lives of hundreds of millions of fans.

It’s all Music !!

To get some sense of the activities and presentations visit http://www.GeoCommunityLive.com, a blogsite put together to host in near real time content from the conference, and the product of heroic contributions made by  a number of “paleo” and “neo” geographers just hours before the conference started.. Pat on the back to John Fagan and Martin Daly !!

GeoCommunity this year was the first conference UK Geospatial conference to feature an active back channel on Twitter, which provided an amusing is not always comprehensive commentary to events..

twittersphere

Key developments from my perspective included the increasing influence of collaborative mapping, very few presentations failed to mention OpenStreetMap (OSM) in one way on another, Ordnance Survey actually paid OSM the ultimate compliment by introducing a competitive product their first for a few years in the form of OS Vector Map Local.

This was the first GeoCommunity following the publishing of the new OS strategy and the OS are clearly focused on Innovation now, in the same way a drowning man is focused of a lifejacket.

By far the most interesting and potentially most significant paper if its recommendations were to be adopted was the paper by Bob Barr and Christopher Roper calling for the creation of public funded “Core Geography” data sets including a single national address database and administrative boundaries.

They suggest the creation of such universally accessible data sets is key to the economic benefit of the UK, and would allow competition in the creation of other data sets including topographic mapping.

With the emergence of UKMap at least part of this is already happening.

Lets hope the advice been given to the UK government on the use of public sector data sets by Tim Berners-Lee and Nigel Shadbolt is influenced by this type of clear thinking.

Congratulations to Steven and the team for organising the conference, what a difference a year makes…

Written and submitted from the Qantas Lounge, Bangkok Airport (13.693N, 100.746E)

Categories
Fun !! Thoughts

The Geek Atlas to Go

One of my favourite books of the year so far has been the marvellous Geek Atlas by  John Graham-Cumming. The book which details the locations of 128 places of scientific and technological importance is perfect for someone like me who travels a fair bit and on those rare occasions when I have some spare time on a trip would like to visit somewhere interesting.

The Geek Atlas App

Not for me The Louvre in Paris, I would rather follow the Arago Medallions which mark out the path of the Paris Meridian, the line of longitude that lost out to Greenwich in 1884, Chapter 8 in the Book.

Sites I have already visited thanks to the atlas include the Airbus Factory in Toulouse, Kempton Park Waterworks and the Eagle Pub in Cambridge; you will need to buy the book to understand their significance.

The problem with the book is that at 544 pages it is a heavy addition to my already overloaded laptop bag, and on a number of occasions I have had to leave it behind, and then wished I had it while away from home.

The solution to this problem arrived this week, The Geek Atlas has been turned into an iPhone app using ebook technology developed by Stanza, so as my iPhone is nearly always with me so is the book !

The app is great value at £3.49, especially when compared to the epub electronic book and printed book cost more than £20!!

Written and submitted from the Google Office, London

Categories
Data Policy Thoughts

Why boundaries are important geodata

A great post by Matthew Somerville on the mysociety.org blog, discusses the impact of Parliamentary constituencies changing and some of the political capital that is generated as a result.

Birmingham parliamentary boundaries
Birmingham parliamentary boundaries

Transparency in this part of the democratic process will absolutely vital in the upcoming general election, and yes you guessed it although the boundaries are defined by the Boundaries Commission their representation as geospatial data is Crown Copyright managed by Ordnance Survey.

This is the one data set currently licensed by the OS that should surely if not put into the public domain be licensed under one of the new more open and lightweight licenses the OS are working as part  of their new strategy.

Written and submitted from home, using my home 802.11 network

Categories
Data Policy Ordnance Survey

DataSF : A example for UK Local Authorities to follow ?

While UK Local Authorities still struggle to provide public access to their geospatial data because of the bizarre OS rules on derived data, the residents of San Francisco have much rich data at their disposal.

Following on from the federal data.gov portal launched earier this year, DataSF – DataSF is a local version providing access to government data sets for download in common files formats.

datasfmini

This really is not something difficult to do, and allows both citizens potential entrepreneurs access to information their taxes have funded the collection and development of in the first place.

From an industry insider point of view this approach is of note also because rather than building a complex metedata driven portal, a simple download site has been built quickly with the focus on making information accessible.

It would be great to see some UK local Authorities follow this example, but I fear there is a small snag..

Who owns the data ?

Written and submitted from the Google Office, London