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Mapping the People

I’ve been using Google Docs and Spreadsheets to manage the planning for the City Race. There are some very “cool” features in Google Docs – one is the visualisation widgets for spreadsheets. They are extremely easy to use – just click and place them in, and they visualise your data, updating dynamically.

Here’s a quick visualisation of the locations of everyone who’s entered the City Race so far. This took me about two minutes to do – one minute to concatenate the appropriate address columns in the entries CSV file, and one minute to paste it into a Google spreadsheet, add the widget and watch it geo-visualise. The geo-coding from addresses to locations is all done on the fly.

Europe:
European Entrants

England:

(Images from Google Maps – Map data © Tele Atlas)

p.s. Here’s another Google visualisation widget, for the number of Men’s Open class entrants. That course is rather full now…

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Using the iPhone for Mobile Control-Checking

This afternoon, I was around, checking the control for the City Race. Rather than take pen and paper, which would have been the traditional thing to do, I took the iPhone.

Prior to going out, I created a spreadsheet in Google Docs. In the spreadsheet, I named the first workbook “Controls” and added a number of column titles in the first row, to it – Control Code, Description, Securing Details, Owner, Photogenic Potential – etc.

Google Docs are not yet editable on the iPhone, however it turns out that forms are – the forms are a simple HTML form that loads really well on the iPhone. I added my own Google email address as a collaborator for the workbook – under the “Share” tab, choose “Invite people to fill out a form”. This automatically creates a form webpage, with a field for each column heading – and adds a “Timestamp” column to the original spreadsheet, recording when each form entry was added. Then, by going to the iPhone and clicking on the emailed link, I can start entering the data, in a structured way.

I then cycled between each control point. At each one, I brought up the forms webpage, filled it in and hit “Done”. Then, I took a photo of the location, which the iPhone automatically adds geo-tags with its built in GPS, so that I know roughly where the photo was taken at.

On returning home, I now have a fully populated spreadsheet containing the details and observations that I made while out during the survey. No need to sync the iPhone with the computer – the spreadsheet is already on Google’s servers, each row having been updated straight over the 3G network every time the form was submitted. (Getting the photos does require a sync.)

One definite advantage of this method is you look a lot less suspicious tapping away on the iPhone screen, than furtively scribbing on a notepad as I have done previously. I might even try and finish the checks during a weekday, which would normally impossible due to the high number of suspicious security people and general passers-by – such is the City these days.

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City Race Entries

If you haven’t entered the City Orienteering Race then get your skates on – entries close on Tuesday and some courses are nearing capacity. The event is less than two weeks away and shaping up to be a classic. The map has been a year in the making.

Today I was out checking some of the control sites. There’s a real range of locations – historic buildings and brand new skyscrapers, narrow alleyways and wide avenues, underground tunnels and walkways in the sky.

There are also quite a few changes to the map that I need to make – since the first survey, some buildings have appeared, others have disappeared, and quite a few construction projects seem to be on hold – a sign of the times, perhaps. There’s also a striking new sculpture that I came across – it was unveiled just a couple of weeks ago by Archbishop Desmond Tutu and commemorates the “Abolition of the Transatlantic Slave Trade”. It’s the kind of sculpture I like – lots of smooth granite columns, of varying heights, placed across the path. It’s close to a control on one of the courses, so plenty of competitors will go right by it.

Latest from the Controller
Latest from the Organiser

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French 6 Days

This was my summer orienteering holiday. I last went to the French back in 2003. This time, the races were on the Larzac Plateau, in the Massif Central in south central France. It was the combined SLOW and JOK holiday, and OUOC were also there, so there were plenty of people I knew who I could run against.

We stayed in chalets on the edge of Millau – coincidently near to the famous McDonalds (Google it if you don’t know the story) and also with a stunning view across the valley to the Millau Viaduct and to the line of cliffs, spotlit at night, that reminded me of the Hollywood sign (but without the sign, if you know what I mean.) The town centre was a 15 minute stroll away along the river Tarn, just downstream from the spectacular Gorges du Tarn that we explored during the rest day.

I was a bit worried about the heat – southern France away from the coast in August can be very hot indeed. Some starts were as early as 8am where you could escape from the heat, while others were as late as midday, by which point it could be getting very hot. As it happened, it was indeed hot, at least for the first part of the week, but it didn’t affect my running too much. The terrain was so incredibly technical that you couldn’t run fast and get hot, anyway. You could be out for a long time though – I managed to run 13km for my 7.3km Day 6 course, such was the technicality and my ineptitude.

Day 1
The first day was due to be near Millau, but was switched after land access problems to La Salvetat. This was the only day on a 1:10000 map, and the detail was certainly intense. I was totally not prepared for the slow-speed technical orienteering needed, and it was pretty hot, so I made three huge mistakes of 10 minutes each. Some of the controls were well hidden, which I thought was a bit mean – one was on a path in a giant patch of green vegetation, I must have run within two metres of it, several times.

H21A: 8.1km, 300m climb, 23 controls. 143 runners.
Selected results:
32 Matt Lyle (OUOC) 1:28:50
41 Phil Marsland (JOK) 1:34:42
44 Tim Beale (OUOC) 1:36:46
52 Charles BG (SLOW) 1:40:08
52 Chris Embry (OUOC) 1:40:08
64 Simon Evans (SLOW) 1:45:51
69 Ollie O’Brien (JOK) 1:48:12
71 Hedley Proctor (JOK) 1:49:30
75 Pete Huzan (JOK) 1:52:53
82 Ian Webb (OUOC) 1:56:19

Day 2
This was the first of three days in the same area, near Cornus. Today’s map was La Tour des Aiguillons and was the north-east of the area. The map for each of these three days was 1:7500. It was, for me, the day when I was most affected by the heat. After a smooth first part of the race, I made a huge error on leaving No. 18, heading south instead of south-west, somehow running around the wrong hill and ending up 500m off the straight line. I managed to visit No. 9 (and almost No. 8) again, during this big mistake, which cost me over 10 minutes. However, unlike yesterday, this was the only boom. Everyone did better too though, and I finished in virtually the same place on the leaderboard.

H21A: 7.9km, 225m climb, 28 controls. 145 runners.
Selected results:
21 Phil Marsland (JOK) 1:12:22
26 Simon Evans (SLOW) 1:14:03
33 Chris Embry (OUOC) 1:15:51
44 Charles BG (SLOW) 1:19:33
50 Matt Lyle (OUOC) 1:22:08
54 Tim Beale (OUOC) 1:23:52
68 Ollie O’Brien (JOK) 1:28:22
71 Hedley Proctor (JOK) 1:30:11
77 Pete Huzan (JOK) 1:33:16
83 Ian Webb (OUOC) 1:35:10

Day 3
The map name today was Les Rocs de Louradou, and these certainly were the feature of the map. The land in the Larzac Plateau is largely limestone, resulting in distinctive features we saw every day – no water features, poor, scrubby grassland, low trees, and bare rock, with small caves and arches – the planners made good use of these last two features. Today’s map also included rock pinnacles – generally not accessible but useful for navigation. There was a “rock garden” between controls 9 and 10 and on the way to 17, that was rather spectacular. Today was the latest start and so hottest run, but my best result and my favourite day – maybe running in the heat isn’t so bad after all? I was very grateful when the water-point came, though. I held it together and had no big mistakes, for the first time. But a succession of silly errors right at the end, at the last three controls, blew six minutes, and made what would have been an amazing result just a good one.

H21A: 7.9km, 250m climb, 27 controls. 145 runners.
Selected results:
14 Chris Embry (OUOC) 1:17:42
21 Phil Marsland (JOK) 1:20:45
24 Ollie O’Brien (JOK) 1:23:58
25 Matt Lyle (OUOC) 1:24:00
30 Simon Evans (SLOW) 1:26:30
45 Ian Webb (OUOC) 1:36:58
58 Pete Huzan (JOK) 1:42:59
87 Tim Beale (OUOC) 2:00:48
90 Hedley Proctor (JOK) 2:04:34
Charles BG (SLOW) MP

Days 4-6 to follow…

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City of London Race – Entries Now Open

Entries are now open for the City of London race, the race is filling up fast! It’s on in just six weeks.

The official race website is at http://www.cityrace.org/ and you can enter through there.

Here’s a teaser section of the map:

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Aargh, where have our medals gone?

Have been staying up late, watching the Olympics all the last week. Great stuff from Team GB.

The BBC seems to have temporarily erased the 19 silver and bronze medals we currently have though! Let’s have them back please!

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Odd Maps

While doing some research for a project, I came across a number of unusual orienteering maps:

“Trog-O” – In an underground warren of caves, in south London. Article, map.

“Metr-O” – Orienteering above – and in – a major underground station in Italy. Article, map.

“Ship-O” – On three levels of a cruise ship, in Turkey. Article, map.

“Urb-O” – Park orienteering using aerial imagery, in Norway. Article, map.

“Canoe-O” – Orienteering on the water, in the USA. Article, map.

…and “Punt-O” – Navigating a punt around an aquatic orienteering course, a few years ago. Pioneered by Oxford. No map available on the internet, but it is out there somewhere…

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What’s On My iPhone?

iPhone Screenshot

iPhone 3G Good:

  • A lot of very nice, free apps – the Facebook and Bloomberg apps are particularly impressive. Apple’s Remote app is superb.
  • Generally a very responsive OS and the screen looks fantastic.
  • The GPS seems to get a fix in tough conditions (e.g. indoors) although there’s no way to know that this is a GPS fix and not just a phonemast/wifi-located signal.
  • Automatic geotagging when photographs are taken means there is going to be an explosion of geotagged images on the web soon.
  • Exposure’s “here are the photos nearest to where you are now” feature is nice.
  • No Flash content – not sure if this is a good or a bad thing, but I think on the whole it’s a good thing.
  • Web browsing with Safari is very good.
  • Lots of intelligent gesture-recognition.
  • The process of adding a contact’s photo, and adding a new application, is extremely straightforward.
  • There’s a WordPress client for the iPhone coming soon – cool!

iPhone 3G Bad:

  • No “decent” GPS app with sat/signal info, waypointing and live updating of directions – yet.
  • The iPhone itself is quite heavy – it feels like a solid block of metal. It’s also going to be a pain to keep the surface clean.
  • No apparent way to get “free” homebrewed applications (e.g. OSM or a simple GIS) onto the iPhone itself, without shelling out for a developer license. I would love to create a simple application for field surveying, for instance.
  • The camera is pretty poor quality – worse than my Nokia N73, which I thought was pretty bad.
  • The Weather app always says “Sunny, 23” on its logo when it’s not open. Actually, it is sunny and 23 outside in London at the moment, but that’s just a coincidence.
  • Likewise, the clock logo doesn’t update.
  • No obvious way to know if an app has received the latest data, or you are viewing old data, on first opening it.
  • No password manager for Safari.
  • Not brilliantly impressive text autocomplete – it should know a few of my internet login IDs by now.
  • Lots of spammy looking apps cluttering up the app store – some QA by Apple would have been good.
  • I can’t assign Facebook pictures of friends to be contact pictures in my address book.
  • It would be nice to have Java J2SE or Python on the phone, but I don’t think Apple’s application rules would ever allow it – they do keep Flash away from the phone too which is good.
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Sheffield Garmin Ultrasprint

Top Seeds Exit the LabyrinthI caught an early train up to Sheffield yesterday, for the Garmin Ultrasprint, that SYO were organising as part of the “Cliffhanger” outdoor activities festival. The event promised the famous “labyrinth” and I was intrigued to see how I would fare.

The map consisted of two 1:1000 sections, of the labyrinth, which were visited at the start and end of the course. In between, there was a 1:2500 section through the rest of the park – and the various other festival stands.

The qualifiers were started with four runners at a time, completing slightly different courses. I ran my heat in 11:44, missing out on qualifying for the A final by around 70 seconds. I made quite a few mistakes. Most of them were very small mistakes, but every second counts for race of this type. My biggest mistake was getting caught at an out-of-bounds area and having to go round the long way – wasting perhaps 50 seconds. The course was pretty intense – 32 controls in 1.5km.

The B final still had some interest for me, as there was a still a prize for 1st place. Again, four people were started at once. This time, the controls were the same, but four different butterflies, each with two “wings”, separated the runners, on the 2.4km, 46 control course. The central controls of each butterfly were dead, working around the 35 control limit of v5 SI cards, such as my own.

My run, in around 18 minutes, was “steady” but not fast enough – the winner took just over 14 minutes – an impressive time. I didn’t make any big mistakes this time. I was somewhat sluggish on the longer running sections, but there’s no way I could have made up four minutes.

The Ultrasprint is an exciting format – definitely spectator-friendly orienteering. I was thinking on the way back home of possible venues for race that SLOW might be able to put on one day – perhaps in conjunction with a borough council’s outdoor activities show, to get the specators in. My current pipe-dream thinking is Potters Fields Park, by London’s City Hall, with the labyrinth on the grassy area and the long section on the plaza in front of the More London complex.

[Update – My report for Nopesport is here.]

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Maps and Courses, the Mac Way

I’ve just sent off my first “proper” orienteering map to the printers.

The process was slightly convoluted:

  • Survey done by annotating OS base map and taking photographs. Averaged 3ha per hour.
  • Cartography done in Adobe Illustrator CS3 on Mac OS X. Used my photos, annotations, Google aerial photos and MS Birds Eye (oblique) photos. Averaged about 0.5ha per hour.
  • Rough GIF file of the map created.
  • Course planning done in Purple Pen Beta 2 (running on Windows XP).
  • Leg running-distance calculations done using Quantum GIS 0.10 and some shapefiles of the buildings/streets. This step could be made easier if I georeferenced my GIF raster and used that instead.
  • Exported the courses from Purple Pen as OCAD files.
  • Moved the map file so that OCAD couldn’t find it, so just shows the courses.
  • Bespoke edits, such as numbering changes, in OCAD 9.6 Demo (not saved, but can export)
  • Exported the courses from OCAD in EPS (Encapsulated Postscript) format.
  • Back on the Mac, placed the courses as a layer on top of the map.
  • Saved the whole thing – created a PDF of it as back-up.
  • Sent for printing.