Computing, GIS and Archaeology in the UK

There’s a fantastic article in today’s Guardian (via Computer World Magazine) about the International Intellectual Property Alliance, who say that countries advocating the use of open source software should be put on a “Specialist 301 list” (ie a trading watch list) because open source “weakens the software industry” and “fails to build respect for intellectual property”.  The IIPA is an umbrella group for organisations like the RIAA and the MPAA, who are of course well-known for their open-mindedness and forward thinking.

Go read the articles, I’ll wait…

As well as the obvious lack of understanding of, well, anything, this is all quite bizarre. It implies disapproval of almost the entire internet infrastructure, as well as the big (US) players like Google. It shows a complete lack of understanding about companies (in the US) making a revenue from an open source business model, or even including open source software within their offerings. And how you can claim that the open source licenses somehow harm intellectual property is beyond me.

Oh well, I guess that puts the British Government on the watchlist, as well as the US government, and presumably the IIPA need to put themselves on if they use Apache at all…

This week I have actually been doing some real GIS work for a change, rather than going to meetings, writing bids, writing reports, fixing computer problems and showing other people how to do stuff. I think this is the first time in approx 2 years that I’ve done this, and I was pathetically excited about the prospect at the beginning of the week.

It has also been an opportunity for me to really put my money where my mouth is, regarding using open source GIS, since last time I did some real analysis it was with the Redlands offerings. So, I loaded up PostgreSQL and PostGIS, and Quantum GIS with the Grass plugin and Shapefile to PostGIS Import Tool (SPIT), and wrangled half a million polygons of historic landscape data into submission (ie merged, dissolved, reclassified, cut, pasted and cleaned).

I have a confession to make. It was easy! It was quick! I hardly had to go near the command line (with the exception of creating indices and merging tables in postgis).  OK, I had a few crashes (mainly python errors in windows) and I had to try a couple of different approaches to get my dissolves and merges to work, but I would expect that with any program dealing with large amounts of data.

I’ve been evangelising about open source GIS for a number of years now, but until now I’ve had to take other people’s word on the performance aspect. It’s always nice to get your own personal confirmation about something (albeit in a totally un-scientific, non benchmark sort of way), and even better, to have it exceed expectations.

So, to all you developers out there- thanks!

The Call for Papers for the second UK OSGIS conference is now open. This will take place at the University of Nottingham Centre for Geospatial Sciences on the 21st-22nd of June 2010. More information is available at the website. Last year’s conference was a great success, and this year it has been expanded to two days to make more space for workshops.

Contributions are invited (but not limited to) the following topics:

• State of the Art developments in Open Source GIS
• Open Source GIS in Education
• Interoperability and standards – OGC, ISO/TC 211
• Open Source GIS application use cases : Government, Participatory GIS, Location based services, Health, Energy, Water, Climate change etc
• Web processing services o  Open architectures, open content
• Case studies of open source implementations
• Open Source GIS Internationalisation and Localisation
• Using Open Source GIS with proprietary software
• Transition to Open Source GIS
• Open Source GIS business models
• Open Source GIS implementation and deployment case studies
• Sensor Web enablement o  Hands-on workshops on using and developing open source GIS tools

Abstracts should be submitted before the 30th of January, via the Easy Chair conference system here.

I’ve been out at a couple of Association for Geographic Information (AGI) events over the last couple of weeks- organised by their Northern Group. Their main function is to organised events in the North of England (hence the name), but the outgoing chairman Rollo, has been really pushing for events with a national attendance and relevance. I spoke briefly at both events, and my talks can be found on slideshare and on my talks page here.

The first event, a couple of weeks ago now, was Where2Now- a lively scamper through some leading edge ideas, mainly about geographic location for the masses rather than technical GIS per se (yes, I’m trying to avoid using the word NeoGeography, but that’s what I’m talking about). There were speakers from Google, Yahoo, Microsoft, OpenStreetMap, Geovation, Ordnance Survey- in fact if you attended the Geoweb stream at the main AGI conference you’ll have a good idea who spoke! I did a short talk on the impact of “open” (access/source/data) as a disruptive technology (as far as I’m concerned this neo/mashup/open era wouldn’t be here without it), and attempted to demo a couple of deeply cool new toys that we’re working with at the moment- mapchat and gvsigmobile, both of which I think have the potential to be incredibly useful and really big. Unfortunately my laptop had stage fright and refused to speak to the monitor, so I couldn’t do a live demo of gvsigmobile as I wanted to.

Perhaps my favourite talk of the day was John McKerrell, talking about mapme.at, with his geo-clock (if you’ve read Harry Potter, remember the Weasley’s clock, with hands for each member of the family pointing to where they are at any given moment). Luckily John hasn’t found a need for a “mortal peril” setting yet! Mapme.at is great- it’s one of those ideas which can only work with the ubiquitous nature of geolocation these days, in phones, and with all the geo-location apis that you can use. Basically it’s a way of mapping where you are, and of plotting your location history, using feeds from twitter, email, google latitude, fire eagle etc.  Someone asked what it could be used for, but I think that’s missing the point somewhat- John has provided the basic idea,  and it’s up to the user to figure out what to do with it!

Again, the #geocom twitter stream going on in the background provided an interesting counter-point to the talks, although it’s increasingly worrying as a speaker not knowing if there’s a discussion about how rubbish you are going on while you’re giving the talk!

The second event I attended last week was a World GIS Day event at the Grammar School in Leeds. This followed on from the incredibly successful closing presentation at the main AGI conference, in which kids from the school, and a couple of their teachers discussed the way in which GIS is used throughout the whole school. The event last week was a chance for professional GIS users to talk a little about the way in which they use GIS, and also to see in more detail how GIS is used in the school. We also attended part of a sixth-form geography lesson, which was really interesting (not the least for the looks of abject trauma on all the attendee’s faces at sitting in a class room again after many years).

With my “open” hat on, I was quite uneasy about the way in which ESRI is synonymous with GIS in that environment, but to be fair it’s because they have worked extremely hard to provide the material for the teachers, which isn’t yet available anywhere else. My other concern was that teaching GIS seemed to be more about teaching which buttons to press to get a particular result, rather than teaching the theory and asking the kids how to figure it out *in that particular software package*. My “open source” side is frustrated that they are producing a generation of kids who will think ESRI is the only GIS to use, and when they are in  a position to influence the use of GIS themselves, within organisations,  or other schools, that’s the route they will choose. However, where in a school curriculum is the chance to give kids a choice, and how can open source provide them with that? Things to think about…