Re: [Talk-GB] RFC: Solar panel mapping in the UK

2019-04-10 Thread Dan S
Hi all,

Thanks for the comments on solar panel mapping. (Plenty of mapping
happening already: thousands of UK solar panels added to the database
in the past month.) A few small responses:

SOLAR FARMS:

I'll defer to Russ's tagging advice about solar farms: power=plant
polygon (or sometimes multipolygon) as the outline of a solar farm,
with power=generator areas contained within it for the blocks of
panels. Previously, I was mapping solar farms as relations, but I'm
easily persuaded!

I don't have any advice about landuse/landcover other than that it's a
fairly separate issue, since those tags are not essential to the solar
power mapping.

I've been adding some solar farms that are listed in the REPD list on
the wiki. For those ones I've used a tag "repd:id=*" which I hope
makes it easy to identify them using the ID number in that database.
Some solar farms have more than one entry in the REPD (they submit a
new application form when they have an expansion).

ROOFTOP SOLAR:

For various reasons, if we can get solar installations mapped as areas
not just nodes, that'll be helpful. Areas will be more useful than
module-counting. However, I've noted that the imagery doesn't always
make this easy for rooftop solar: clarity is variable per region.

Is there any good way to tag the vertical tilt of a panel? I know in
many cases we won't be able to measure it well, but I thought I'd ask.
For example, there's roof:angle=* for the slope of a roof, which is a
mildly related concept.

Cheers
Dan

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Re: [Talk-GB] Solar data

2019-04-10 Thread Russ Garrett
Hey Rob,

On Wed, 10 Apr 2019 at 22:30, Rob Nickerson  wrote:
> As the image (linked to below) from a WPD public webinar shows it is not easy 
> to map separate solar sites based in a single location. No way to tell which 
> panels belong to which site from aerial imagery alone.

Hah! That's a particularly pathological case, and I think it's a
situation where an extension project has been given a different name
from the original farm. A quick glance at the REPD indicates that
Copley Wood doesn't appear as an installation - I suspect it might be
down as "Higher Hill" and "Higher Hill (extension)" which would make
more sense. If that's the case I'd be inclined to map the entire area
as "Higher Hill" with the combined output of both.

What we don't have at the moment is any accepted way of dealing with
extensions and other sub-divisions of power plants. This is especially
problematic with some solar farms (especially older ones), which
started out as a very small installation but were significantly
extended later. I think they should be represented as a single entity
- at least at the top level - as the distinction between various
phases/extensions is really only of academic interest.

> The Renewable Energy Planning Database is one source of info. The government 
> have outsourced the task of tracking the growth of renewables to the company 
> listed on the file. They look at planning applications and speak with 
> developers. The capacity data is not always right as a developer may change 
> their plans. Also there are cases where some Wind sites are split into 2 as 
> the cross an admin boundary. In reality it is one Wind Farm site.

I'm trying to massage the REPD data into a more easily browsable
format (with clear licensing) at the moment - I'll see if I can get
some of those other datasets in there as well.

Cheers,

-- 
Russ Garrett
r...@garrett.co.uk

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[Talk-GB] Solar data

2019-04-10 Thread Rob Nickerson
Hi all,

Been watching the thread on Solar. A couple of comments.

1 Boundaries.
As the image (linked to below) from a WPD public webinar shows it is not
easy to map separate solar sites based in a single location. No way to tell
which panels belong to which site from aerial imagery alone.

https://drive.google.com/file/d/0B6J5ZA1hu93bT3FoS2lBVXZQRzNMTkgzVTg1ZE9GbHVwTXZj/view?usp=sharing

2 Data
The Renewable Energy Planning Database is one source of info. The
government have outsourced the task of tracking the growth of renewables to
the company listed on the file. They look at planning applications and
speak with developers. The capacity data is not always right as a developer
may change their plans. Also there are cases where some Wind sites are
split into 2 as the cross an admin boundary. In reality it is one Wind Farm
site.

Other, potentially more useful sources are the Renewable Obligation
register (the register by which subsidies are paid) which includes
generating station address. For smaller sites the equivalent is the Feed In
Tarriff data. This incudes the first part of the postcode and the LSOA (ONS
area). Finally there is REGO (Renewable Energy Guarantees Origin). This is
the database to large sites register on if they want to sell renewable
energy to a supplier and the supplier wants proof it is coming from a
renewable source. Like the RO it has generating station address.

https://www.renewablesandchp.ofgem.gov.uk/
https://www.ofgem.gov.uk/publications-and-updates/feed-tariff-installation-report-31-december-2018

Best regards,
*Rob*
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[Talk-GB] (no subject)

2019-04-10 Thread Jez Nicholson
I see that Geospatial Commission's innovation project winners have been
announced
https://www.gov.uk/government/news/funding-awarded-to-innovative-data-projects
(scroll
to the bottom for the list)

OSMUK were assisting one of the bidding consortiums, but they unfortunately
didn't get through.

I can see Cyclestreets on there as well as Beeline.
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Re: [Talk-GB] OSM Wiki UK pages

2019-04-10 Thread Jez Nicholson
Possibly. People don't use category pages that often, but when they do it
is for a high-level overview or they are hunting for something. Better to
have fewer categories with more things in each than a deep, sparse tree.

So, Events in the United Kingdom is probably a useful category as there are
lots of them. Events in UK/Events in Brighton goes too far. Quarterly
Projects in the United Kingdom could hide away things like one was about
Post Offices.

It is very subjective. Perhaps we could formulate opinions ready to make a
plan at the AGM? I know that Harry did/does a lot of work on this.

On Wed, 10 Apr 2019 16:16 SK53,  wrote:

> A few points about the UK category with a view to making it slightly more
> usable, particularly for someone not familiar with the project.
>
>1. I think any page of the form XXX/YYY should not be in the top UK
>category: I doubt if many people are interested in Birmingham Trees or the
>Broadmarsh bus station redevelopment outside the local areas. Perhaps a
>local projects category to dump them in for now.
>2. I think all the individual quarterly project pages don't need to
>appear in the UK category either.
>3. All Open Data sources (OS, Lidar, Natural England etc) should be in
>their own sub-category
>4. OSM UK logos should be just in the OSM UK category
>5. There's no good link to pages about areas: the cities page is very
>sparse. Perhaps a category for pages based on local authorities or similar
>(i.e., there are a few which cover a traditional county where the county
>town is a separate unitary authority). At present the English Counties is
>quite a good landing page for this, but obviously doesn't cover the whole
>UK.
>
> Jerry
>
> On Wed, 10 Apr 2019 at 15:05, Jez Nicholson 
> wrote:
>
>> Hi all,
>>
>> For my sins, and for being in OSMUK, I volunteered to review the UK pages
>> on OSMWiki.
>> https://wiki.openstreetmap.org/wiki/WikiProject_United_Kingdom Here are
>> my conclusions:
>>
>> 1. It being a wiki, it takes care to not tread on other peoples' toes.. I
>> may have mildly perturbed a few people but I don't think (I hope) I caused
>> any deep resentment...I feel that UK specific pages 'belong' to us (you,
>> me, every UK mapper) and can more confidently edit them (still hesitantly)
>> than global pages.
>>
>> 2. There were many uncategorised and orphan pages. These are now all in
>> the https://wiki.openstreetmap.org/wiki/Category:United_Kingdom category
>> page. This should answer the question, "what pages are managed by the UK
>> OSMers?".
>>
>> 3. The category structures are often too deep and sub-divided to be
>> useful.
>>
>> 4. There are many pages, probably too many.
>>
>> 5. Many pages were created in the early days of OSM and now state
>> out-of-date information. This gives a bad impression to new users. Many
>> pages are simple enough to convert into past tense, or update after
>> researching. It's a living, breathing document and not a history book.
>>
>> 6. Creating a new page to share and document your personal projects can
>> be useful, e.g. I published my work in the open as
>> https://wiki.openstreetmap.org/wiki/Renewable_energy_in_the_United_Kingdom 
>> and
>> got valuable input.
>>
>> 7. There is no clear naming scheme for pages. I've used "xyz in the
>> United Kingdom" so that they show in alphabetical order but other schemes
>> are available. If pages include a '/' then this splits them into a rigid
>> single hierarchy...but what should that hierarchy be?
>>
>> 8. ...and finally... it is easy to complain about the OSM Wiki, but it is
>> ours to edit and improve. Any failings in the UK pages, at least, are ours.
>> I urge you to find a subject local to you and update it, cities are a good
>> place to start. Tread lightly to begin with and build up. Use the Talk tabs.
>>
>> Regards,
>>  Jez
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[Talk-GB] OSM Wiki UK pages

2019-04-10 Thread Jez Nicholson
Hi all,

For my sins, and for being in OSMUK, I volunteered to review the UK pages
on OSMWiki. https://wiki.openstreetmap.org/wiki/WikiProject_United_Kingdom Here
are my conclusions:

1. It being a wiki, it takes care to not tread on other peoples' toes.. I
may have mildly perturbed a few people but I don't think (I hope) I caused
any deep resentment...I feel that UK specific pages 'belong' to us (you,
me, every UK mapper) and can more confidently edit them (still hesitantly)
than global pages.

2. There were many uncategorised and orphan pages. These are now all in the
https://wiki.openstreetmap.org/wiki/Category:United_Kingdom category page.
This should answer the question, "what pages are managed by the UK OSMers?".

3. The category structures are often too deep and sub-divided to be useful.

4. There are many pages, probably too many.

5. Many pages were created in the early days of OSM and now state
out-of-date information. This gives a bad impression to new users. Many
pages are simple enough to convert into past tense, or update after
researching. It's a living, breathing document and not a history book.

6. Creating a new page to share and document your personal projects can be
useful, e.g. I published my work in the open as
https://wiki.openstreetmap.org/wiki/Renewable_energy_in_the_United_Kingdom and
got valuable input.

7. There is no clear naming scheme for pages. I've used "xyz in the United
Kingdom" so that they show in alphabetical order but other schemes are
available. If pages include a '/' then this splits them into a rigid single
hierarchy...but what should that hierarchy be?

8. ...and finally... it is easy to complain about the OSM Wiki, but it is
ours to edit and improve. Any failings in the UK pages, at least, are ours.
I urge you to find a subject local to you and update it, cities are a good
place to start. Tread lightly to begin with and build up. Use the Talk tabs.

Regards,
 Jez
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Re: [Talk-gb-westmidlands] A34 cycle route

2019-04-10 Thread Andy Robinson
Excellent, Cheers Brian.

 

Andy

 

From: Brian Prangle [mailto:br...@mappa-mercia.org] 
Sent: 09 April 2019 22:04
To: Andy Robinson
Cc: OSM Group WM
Subject: Re: [Talk-gb-westmidlands] A34 cycle route

 

All in hand I have surveyed most of it and added it as an untagged way

I'll tag it tomorrow

 

On Tue, 9 Apr 2019, 21:15 Andy Robinson,  wrote:

I see the new A34 cycle route is basically open. Looks like there is some 
mapping to do! Alas I can’t get onto it anytime soon.

 

Cheers

Andy (now very definitely in Cheshire)

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