Workshop on Using OpenStreetMap Data

 

I presented a workshop (or at least a live demo session) at the Society Of Cartographers conference with the rather vague open ended title of “Using OpenStreetMap Data”   –  “A tour of the various options for downloading and otherwise accessing OpenStreetMap data from a geo-data user’s perspective. Harry Wood will explain how to delve into the raw data structures using tools on the website and elsewhere, how to explore the wiki-style editing history, how OpenStreetMap’s unique ‘tags’ approach works, and some ways of manipulating the map data.”   At least that’s what I wanted it to be. It didn’t go entirely to plan (see apologies below)

I started by presenting some slides from my OpenTech OpenStreetMap developer ecosystem presentation which highlights the central role of raw geodata, and gradually builds up a picture culminating in this diagram (see above link for the full build-up and explanation)

Also a re-use of the slide explaining different levels of OpenStreetMap use which developers and data user organisations might consider.

Then it was on to the live demos touring around various different topics and tools. I don’t think I actually timed it well enough to get through all these things in either of the two hour-long sessions, but the following were Continue reading “Workshop on Using OpenStreetMap Data”

Old sofa. Anyone want it?

Does anyone (who is able to collect it from London N19) want our crappy old sofa?

Update: Due to the power of freecycle, the sofa is no longer available! Someone came round and collected it off me.

old sofa in bits

The good news: Free sofa!

The bad news:

  • We dismantled it. But all the bits are there. It can probably be put back together, and this way it will easily be transported
  • It’s a not a good sofa. It’s a very low-end cheap IKEA sofa.
  • It’s old. The cushions aren’t horribly stained, but they’re not exactly white anymore either.

Continue reading “Old sofa. Anyone want it?”

Strasbourg

I used to post to my blog about various holiday travels. I wont try to catch up on the past two years, but here’s a little post about Strasbourg where my girlfriend and I spent a pleasant long weekend (avoiding jubilee). Some photos mainly. Photos of food mainly. Strasbourg is in the Alsace region of France on the border with germany, which has some great specialities.

Flambee

I had this in a restaurant in London once where it was described as “Alsacian pizza”, but it’s not a pizza, it’s a “tarte flambée”. Thinner than a pizza with no tomato, but with white creamy sauce.

Choucroute

“Choucroute” is the french word for sauerkraut, but you can also order a full dish named choucroute, which is the pickled cabbage with assorted meats swimming around in it.

Baekoffe

This one’s called “Baeckeoffe”, which I hadn’t heard of before, but wikitravel told me to try it, so I did. It’s a hot-pot of pork, spuds and other veg.

In case you thought Strasbourg was all about food…

View from Strasbourg cathedral

This is the view from the top of the cathedral. Lots of steps to climb. A good way to work up an appetite.

Strasbourg Petit France

This is the “petit France” and on the right there is a very nice restaurant with friendly waiters. I’m still talking about food aren’t I?

Tell you what. Here’s a skeleton:

Archealogy museum skeleton

Can’t remember if this one is stone age or bronze aged or iron aged… but it’s old. The archeology museum in Strasbourg talks about how human settlers were in the region going back at least 600,000 years, since before they’d sussed out how to make fire!

#geomob presentation on HOT

Last week I gave a talk at #geomob, London’s second most important geo meet-up group (after OSMLondon of course). It was good to be able to get up and present something after watching so many others over the past couple of years.

My talk was about the Humanitarian OpenStreetMap Team (hot.openstreetmap.org) I’ve been doing a fair bit of HOT stuff lately, so it came at a good time. I’ve just got back from a week long trip to Washington D.C. for a board strategy meeting, followed by various events there. The talk is a refresh and update of previous talks I’ve given on the topic, plus some new info inspired by this recent trip (newer stuff from slide 18 onwards)

Download slides for OpenOffice (28Mb!)

…or just see them below with notes (kind of a transcript) alongside:


Slide 1

I’m going to talk about the Humanitarian OpenStreetMap Team. How OpenStreetMap offers a great platform for humanitarian mapping, and a look at some of the Continue reading “#geomob presentation on HOT”

Some new repton3 maps

Peter McElwee emailed me saying “Thanks for releasing Repton 3, have lots of fun but the wife isn’t so pleased. Anyway have made two levels of my own, would be great to have your comments”

So you can now download his ‘names.rls’ levelset file.

<sarcasm> Repton3 is a fast moving sector of the games industry. The game was released in 1985 for the BBC micro and electron. I made my repton3 version for windows in 1998, just 14 years later. Gamers the world over set to work proving their puzzle solving prowess by conquering my two levelsets as quickly as they could, and sure enough in 2000 my mate Will succeeded, followed by two more people in 2006 (hot on his heels!) I also made a level editor, knowing that this would send gamers into a frenzy as they they start designing levels and emailing me with files to share. Sure enough in January 2011 Peter sent me this names.rls file, and so I didn’t waste a second to publish this on my website 14 months later.

but seriously </sarcasm> it is actually quite exciting for me to receive some repton3 puzzles from somebody else. Thank you Peter, and massive apologies for failing to do anything with your email for the past 14 months! I sort of forgot about it because repton3 is languishing on my under-used windows machine these days. But actually the real reason was, I wanted to play through your maps myself, and then reply saying they were too easy…  but then I got a bit stuck! I have now played them though. Good fun playing other people’s repton puzzles!

Giving up twitter for lent

I’ve decided to give up Twitter and IRC for 40 days and 40 nights. This is quite a big deal for me. It remains to be seen how well it works, but I’ve survived the first couple of days. @harry_wood has gone quiet!

Somehow twitter has become very entwined in how I operate. I use it to keep up to date with news and interact with a “professional network” and “friend” type people within various spheres: OpenStreetMap, open data particularly transport data, general IT tech & mobile/web. Reading, interacting, announcing and microblogging on these topics. And it’s great. I’m hooked on it and I’m happy with it, but…

I’m anticipating some possible positive effects of giving it up for the next 40 days and 40 nights.

Maybe I’ll blog more. Somehow twitter uses up a lot of the creative energy that previously would have gone into writing blog posts. I know I’m not the only one to more or less stop blogging as I embraced twitter. There’s a few things I really should have blogged about but lately I’ve just been using my blog for publishing presentation slides. So more to come here hopefully.

These days twitter replaces RSS for many people. It’s normal to tweet with a link to your blog every time you post. Should I allow myself this? I think not. I’m going cold-turkey on this one! Who knows, maybe somebody else might tweet a link to here. Or maybe nobody will read this 🙁   As usual, if you say “hi” in the comments it will make me happy. If you don’t, then I’ll just brood about whether or not I have a signficant number of lurkers.

The other positive effect will be eliminating the time sink that twitter represents. Although twitter is a neat way to distil things and the signal to noise ratio isn’t too bad (otherwise I wouldn’t use it) I can’t deny that it is often just a tempting distraction. One click of that juicey looking tweetdeck icon and I can marvel with a dizzying feeling as technology and society and all manner of fun seredipidous nonsense spins before my eyes, and… oh yes I was supposed to be doing some work.

I’ll be quitting IRC too (Chatrooms for those who don’t know) The mac Adium IRC client lets me auto-join all my favourite OpenStreetMap channels, and then the cute little green duck flaps its wings when someone wants to chat to me. How can I not click on a cute flapping green duck?? I won’t go completely cold turkey on this, because I have some meetings I need to attend, but over lent the duck will die.

I imagine I may move onto facebook and google+ to get my fix of realtime updates. I’ll allow myself this because I see it as another positive. I feel I should try to understand google+ better. After the failure ot orkut, buzz, and wave, it seems google are going to shove this one down our throats via their search results, so perhaps there will be no escaping how important it will be for promoting things. Meanwhile facebook is where all my non-techy friends hang out. I should stay in touch with them better. Also it’s easy to forget that facebook is much more mainstream than twitter, so promoting on facebook has more potential reach, if you can get your message right (and non-techy enough). It can well be argued that twitter is a terrible echo-chambre. A community of people all re-tweeting eachother, stroking eachother’s egos, whilst forgetting that there’s a big world out there beyond. I don’t really think that, twitter friends, but I sometimes wonder.

Well for 40 days and nights I am severing my connection to the hive. Wish me luck!

Oh and if you’re wondering how to reach me, drop me an email. Yeah one of those old things. If you limit it to 140 characters I’ll probably find that comforting in some way.

My SOTM11 talk

We had the annual “State of the map” OpenStreetMap conference a month ago. This was in Denver. I had a choice between this or the more sensible carbon-efficient location of Vienna for SOTM-EU a few months earlier. I decided to go to Denver. To be honest I sort of drifted into that decision in a disorganised manner, but I did have some reasons as I said at the time.

I knew there was a core of London OSMers who were deciding to go to SOTMEU, and not to Denver. I felt it might be important to be in Denver as a representative, to meet, explain, and be an ambassador for the heart and soul of OpenStreetMap. The “OpenStreetMap way” as I see it. This is what I tried to do with my talk: “Blossoms, weeds and blades of grass: Growing the map”

The following is all the slides and a transcript of roughly what I said (or intended to say) It’s a bit of a whopper. Sorry if your RSS reader just blew a fuse. Alternatively you can watch this as a video showing slides and good quality audio, or a live action video from the front (but not so good audio). You can also see the slides on slideshare, download for OpenOffice, or powerpoint (32 MB).



Slide 1

I’m Harry and I’m from England… and I thought I’d compare OpenStreetMap to an english country garden.

It sort of blossoms with a wondrous variety of Continue reading “My SOTM11 talk”

Society of Cartographers Plymouth



A couple of weeks ago I was in Plymouth for the Society of Cartographers Annual Conference. Lots of interesting talks and a fun and friendly atmosphere, particularly during the evening entertainment: pub quiz, boat trip and rum cocktails. [update: forgot to say my photos from the conference are here]

I came across a strange new breed of people who knew all about making maps using only adobe illustrator. That’s a side of “cartography” which rarely surfaces at the geo events I’ve been to before (and I’ve been to quite a few now), but this seems like a rather interesting artistic end of a map-making spectrum. I didn’t come across anyone who had tried out OpenStreetMaps options for exporting to Illustrator. This probably needs to be made easier, but I suspect Maperative might be a kick ass tool in this arena. I don’t have illustrator myself, so I’d be interested to know how well it works.

I gave a talk on a blend of topics to do with transport and open data and some of my experience of mobile geo development. I talked through some stuff I’ve been working on at placr.co.uk: The UK Travel Options iPhone app, and the more recent placr.mobi mobile website. Then I gave a few more nice bits of bus route related technology (and cartography) coming out of OpenStreetMap.

The slides and notes (approximately what I said in the talk) are included with the presentation on slideshare, or OpenOffice download, or PowerPoint download …or here it all is in good old pictures & text:


Slide 0


I’ve got four different things I want to talk about.

I want to talk about Open Data, and specifically Open Transport Data. And I want to talk about the work I’ve been doing at placr.co.uk, and finally my hobby and passion OpenStreetMap.

Lots to cover, but fortunately they’re all wonderfully interrelated, so it’s really just one big topic.

Continue reading “Society of Cartographers Plymouth”

Humanitarian OpenStreetMap Team talk for Article25

Last week I gave a talk about humanitarian mapping with OpenStreetMap. This was at an event organised by Article25, sponge network, and RIBA knowledge communities.

Download slides as an OpenOffice .odp file

Slides on slideshare.net

Or here are the slides as plain old images and slide notes alongside:


 

 

I’m going to talk about mapping as in creating maps, and the not-for-profit mass-collaboration project “OpenStreetMap”. I’ll show various examples of how OpenStreetMap has helped in disaster response and developing world situations.

But first let me explain what OpenStreetMap is…

 

 

OpenStreetMap.org is a website which displays a map. Here is a map of where we are right now for example. The site lets you zoom in and pan around the map, much like google maps. But you can already see some interesting details which you wouldn’t get with google maps.

OpenStreetMap is much more than just a map…

Continue reading “Humanitarian OpenStreetMap Team talk for Article25”

32nd Birthday

A few years ago I had thought (with some sadness) that I didn’t really know how to get completely drunk any more. I could tolerate quite a lot of beer, and I formed a very grown up and very boring habit of slowing down when I felt myself getting drunk (or full of bubbles). Lately I have an even more boring habit of drinking less often. But on the plus side this has turned me into a total lightweight, so happily on my 32nd birthday party I was able to get utterly sozzled again, just like the old days.

32nd birthday

Thanks to everyone who came along to my birthday BBQ last weekend.