Diary Entries in English

Recent diary entries

Posted by mcld on 12 September 2019 in English.

The OpenStreetMap UK community has come together for a 3-month “quarterly project” to find all the solar panels in the UK. And the results so far… wow!

-> We’ve just reached over 100,000 standalone solar PV installations mapped in the UK!

-> Plus we also have almost 600 solar farms mapped, representing almost 5 gigawatts!

To give you an idea of completeness: the UK government believes there are about 1 million solar panels in the UK, and official solar farm listings have about 8 GW. What we’ve mapped so far is way more than I thought we’d manage, so I really deeply want to thank every person who contributed, large or small. We can use these data to pilot CO2-saving initatives - and so can anyone else. Open data for the win!

Here are a couple of simple plots from me, to show where the items are in the UK. (The data I’ve used are from yesterday, which is why my plot says not-quite-100,000 items.) I’ve plotted two different types of item: (1) “standalone” solar panels (i.e. ones that are not inside solar farms); (2) solar farms. You’ll notice the distributions are really different:

(The images aren’t showing up…. you’ll have to view them on my blog where I originally posted this)

Some of the darkest blobs on the map are evidence of focussed effort. I know that Jerry (SK53) has been mapping around Nottingham, Cornwall and other areas, so may be the source of some of these blobs. We’ve shown that with some local effort, and a bit of scanning through imagery, a lot of this can be done.

You’ll notice that many of the solar farms are in the southern part of the UK, at least according to our data. That’s not unexpected!

For more detailed data breakdowns, you can peruse Gregory Williams’ solar mapping analysis site.

We have more time to go until the end of the quarter… and we’ll be able to use the data for sustainable energy projects whenever you contribute - so please do join in!

Posted by Uyan on 12 September 2019 in English.

I’ve started working on projects for Missing Maps, a volunteering collaboration that puts vulnerable people across the world on the map, with a view to being able to locate them and provide aid to them in the event of a catastrophe or natural disaster. Today I spent 1 hour adding some buildings and nearby habitation in an area of Tajikistan.

Posted by fraq42 on 12 September 2019 in English.

Provence - Caseneuve near Apt

Spending 2 weeks with my wife in the Provence in April/May , heavily using OSM on my Smartphone. As usual, when preparing for a trip, I do a review of the region I will visit via Bing. Adding houses, tracks, roads etc. but also taking notes on the places we visited.

Dingle Peninsula in Southwest Ireland

Walking the Dingle Way in June. As usual, when preparing for a trip, I do a review of the region I will visit via Bing. Adding houses, tracks, roads etc. but also taking notes on the places we visited. Really appreciating the joint effort of the OSM community that created this great maps. Helpful when walking in fog and rain around the Brandon peak.

It seems difficult to locate boules courts in Kuala Lumpur, using various sources such as pictures (and shadows), sat images, maps … For example, I contacted Petanque Uputra, to map their courts, but they seems resilient to release geographic information… This feels useless, because satellite data will eventually reveal their location… I finally nailed it.

While trying to locate Petanque KL (I think I found it), I discovered the difficulty of working with outdated sat data. THis is the location I thin I found : osm.org/?mlat=3.12394&mlon=101.73567#map=18/3.12394/101.73567 The sat image providers in OSM show this area as covered in woods, while Google Maps shows the most recent data…

This quest started when a petanque contact Bayarsaikhan (MN) drew my attention to the 2019-09-13/17 Asian Oceania Bocce Junior championships in Putrajaya.

It seems that many schools in Malaysia have petanque facilities.

Location: Pudu Ulu, Cheras, Kuala Lumpur, 51500, Malaysia
Posted by juminet on 8 September 2019 in English. Last updated on 8 December 2019.

In this page, a collection of infos about how useful is OSM for tourist operators. Mainly fed by weeklyOSM news.

Posted by SimonPoole on 7 September 2019 in English.

While keeping a quarterly minor or major release schedule is a bit of an uphill battle, I believe the work on the next major version of Vespucci has progressed far enough that the first beta will be made available later this month (snapshot development builds are available now).

The fall releases always tend to suffer from porting to the next mandatory Android API/SDK version and this one is not different. I assume that this typically consumes a man-month of development work, this time around it doesn’t seem to be quite so bad however there are still a few issues I haven’t resolved that need to be fixed before release.

The bad news is that this will be the last release that will support an Android 2.3-3.0 compatible build. The reason is that to be able to continue to follow googles minimum target API/SDK rules we will have to switch to a new packaging of the Android libraries that provide backward support for older versions of Android (this implies that the estimated one man month for following google changes for next year is very optimistic). As all the package names have changed it is simply not feasible to use an old support library as we have done up to now for the legacy build with minimal addition version specific code. Undoubtedly it is a side effect of the packaging change that google is quite happy with.

My intent is to revive the legacy build for 4.0-4.3 devices when google drops support for them, which is likely not far away.

See full entry

Posted by kamicut on 5 September 2019 in English.

Today Development Seed is excited to launch mapping.team. At the core of this platform is the new OSM Teams API, a platform-agnostic tool for mappers, organizations and developers to coordinate mapping and build communities. Visit dev.mapping.team to start creating teams of OSM users, or use the OSM Teams API to integrate the service into your own app.

Why Teams?

OpenStreetMap has over 1 million users who have contributed at least one changeset. Among those 1 million users, the motivations to map vary drastically. For some it’s a hobby, others voluntarily map to help people in need, and others are part of organizations who pay them to map, or students in classrooms exploring the globe. Regardless of the motivation, OSM has brought people together to collaborate and create the largest map database of the world.

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Posted by FinB2000 on 4 September 2019 in English.

Hello mappers,

I’m currently adding buildings around Ringland to the map, and I need your help.

I’ve also noticed that most buildings and houses haven’t been mapped in Newport, so it would be great if you could add them.

“The more we map together, the sooner we’ll finish.”

Happy mapping, FinB2000

Location: Ringland, Llanwern, Newport, Wales, United Kingdom