A few other things: - In practice we have relatively little mapped, so identifying 'hot-spot' LSOAs quickly would be very useful. I just had a browse around and found a few with around 50 FIT installations around the village of Selston (Ashfield District). I haven't got them all, but am pleased to have added 125 quickly. I still only managed to find 32 in one LSOA when the fit installation count is 51: I suspect this is related to imagery date, rather than me missing obvious ones. The 50 installation threshold is a pretty high percentage of properties and represents good bang for buck. - For the same reason sortable listings would be nice (also true on Robert's various pages). - Cornwall has a large number (17k+), finding hotspots in a big county is very useful. - From a QA viewpoint a count of location=roof or generator:location=roof might be useful as well. All the FIT installs are likely to be of this type.
Jerry On Mon, 24 Jun 2019 at 19:41, Gregory Williams < greg...@gregorywilliams.me.uk> wrote: > Thanks Jerry. I've spotted the bug and am regenerating the output now. > > Regards, > > Gregory > > Sent from Mailspring > <https://link.getmailspring.com/link/4ae8c29b-ecc5-4d09-9329-484dfb9dd...@getmailspring.com/0?redirect=https%3A%2F%2Fgetmailspring.com%2F&recipient=c2s1My5vc21AZ21haWwuY29t>, > the best free email app for work > On Jun 24 2019, at 3:28 pm, SK53 <sk53....@gmail.com> wrote: > > Hi Gregory, > > I suspect this does not currently take account of roof-top solar power > mapped as nodes. My last tally for Nottingham is a total of 4,385 solar PV > generators (3,760 mapped as nodes, 625 as ways), compared with your total > of 621. I added solar panels on 3 houses on Saturday (one with 2 > .generators because they face in different directions). It would be > massively helpful if nodes could be added. > > In general it is much, much easier to map roof top solar as nodes, perhaps > with an estimate of the number of modules in the panel(currently we use > generator:solar:modules for this). Once one has one's eye in for a > particular area and sets of imagery it's best to capture the data as > quickly as possible. Mapping panels as areas is more complex, for > relatively small gain. I did this for a single area initially, and now tend > to do it in two cases: a) larger panels on schools, commercial buildings > etc; and b) newly observed panels noticed as part of general surveying or > just casually. The choice of which to do will depend on panel density in a > neighbourhood, and whether buildings are already mapped. > > Regards, > > Jerry > > [image: Sent from Mailspring] > On Sun, 23 Jun 2019 at 21:20, Gregory Williams < > greg...@gregorywilliams.me.uk> wrote: > > All, > > I've also been working on a comparison tool for OSM solar mapping, as > compared with the FiT register. I've just placed an initial version here: > > http://osm.gregorywilliams.me.uk/solar > <https://link.getmailspring.com/link/9144b288-8b95-41e3-89bb-577401924...@getmailspring.com/0?redirect=http%3A%2F%2Fosm.gregorywilliams.me.uk%2Fsolar&recipient=dGFsay1nYkBvcGVuc3RyZWV0bWFwLm9yZw%3D%3D> > My version compares at LLSOA level and then aggregates them up to their > local authorities and the whole country. It's been pretty much inspired by > Robert Whittaker and Greg RS's ever-useful comparison tools. It's > functional, but still needs some polish. Known issues include: > > > - Currently updated manually. I currently hope to update every few > days, and eventually daily; > - The tool differentiates between solar plants and generators, and > avoids counting individual generators in a plant. Currently, though, it > counts plants towards completeness, even though it's likely that these are > solar farms in excess of the size used in the FiT register; > - Only the number of installations is used for comparison at present, > not the electricity output; > - There are only maps on the local authority pages at the moment, not > on the country summary page. > > > I aim to add some more functionality to the site over the next few days > and weeks. > > Regards, > > Gregory > > Sent from Mailspring > <https://link.getmailspring.com/link/9144b288-8b95-41e3-89bb-577401924...@getmailspring.com/1?redirect=https%3A%2F%2Fgetmailspring.com%2F&recipient=dGFsay1nYkBvcGVuc3RyZWV0bWFwLm9yZw%3D%3D>, > the best free email app for work > On Jun 10 2019, at 8:37 pm, Dan S <danstowell+...@gmail.com> wrote: > > Hi all, > > Following up on this thread about tools to support solar mapping - > just to say that thanks to Sylwia Mielnicka there's a map of > completeness-per-postcode-district: > https://bl.ocks.org/SylwiaOliwia2/cf0d679e81a7c8bfee8888189ec364bb > I think this is going to get set up to run daily updates or similar. > Discussion forum: > < > http://openclimatefix.discourse.group/t/plot-solar-panels-not-added-to-osm-yet/56/3 > > > > There's also a chance that we can get this at higher granularity (for > England and Wales) at least, by using LSOAs rather than postcode > districts. Another person has said they'll have a go at merging the > two granularities. > > Best > Dan > > > Op do 23 mei 2019 om 08:57 schreef Dan S <danstowell+...@gmail.com>: > > > Hi > > Related to the idea of solar panel mapping, I've had a request for > info about what sort of software tools might help support this work. > We might be using some of the familiar tools (e.g. streetcomplete, > openinframap, ... even tasking manager?). > > It'd be useful to have something like > completeness-by-postcode-district. Unlike Robert's postbox tools, we > don't have any official ID numbers for the items-to-map, we just have > some official stats (to be taken with a pinch of salt) about how many > are in each postcode district - but still, that could be a start. > > I'd also be interested in some tool that predicts where to look, which > might be based on analysing imagery, but perhaps more realistically > based on some mix of heuristics and official data. > > Any thoughts? > > Best > Dan > > > _______________________________________________ > Talk-GB mailing list > Talk-GB@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-gb > > [image: Sent from Mailspring] > > _______________________________________________ > Talk-GB mailing list > Talk-GB@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-gb > >
_______________________________________________ Talk-GB mailing list Talk-GB@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-gb