This query would actually be better directed at talk-ie as the Irish OSM
local chapter have been having discussions with OSNI (and OSI).

However, I think it's safe to say that the relevant licence is not (yet)
compatible with OSM: I did briefly discuss this point with one of the Open
Data NI people who organised OpenData Camp #5 in Belfast, and she was
certainly of the view that OSNI data (or any LPS data) was not very open.
Many of these datasets would be very useful, for instance there is a point
data set of streetnames (e.g., when the name of this bit
<https://www.openstreetmap.org/way/392283077> of street was being
questioned, or just to do streetnames which are perhaps 10% completed).

It is for this reason why there are no local authority boundaries in NI.
However, at some point I used FHRS data to produce concave hulls which
would be a first approximation (and no worse than things like the Limerick
boundary 3-4 years ago). Also KDDA has some open data for the old Fermanagh
district  (on umap here
<https://umap.openstreetmap.fr/en/map/fermanagh-road-signs_290510#9/54.3614/-7.5142>)
which may assist in working out the boundaries (as will townland and other
boundaries). But do check with talk-ie before leaping in.

At one point maps.openstreetmap.ie had a number of overlay layers sourced
from the OSI/OSNI data, but I think these never got restored after the
server move. I used OSNI townland boundaries to compare with OSM ones back
in 2015.

Jerry

On Tue, 20 Aug 2019 at 18:42, Colin Smale <colin.sm...@xs4all.nl> wrote:

> Has anyone investigated if the data covering Northern Ireland which OSNI
> make available under OGL V3, is licence-compatible with OSM in the same way
> as the OSGB open data? I am particularly interested in admin boundaries,
> e.g.
> http://osni-spatial-ni.opendata.arcgis.com/datasets/a55726475f1b460c927d1816ffde6c72_2
>
> The website says: "Open Government Data Licence applies.    Land &
> Property Services (LPS) has made a number of Ordnance Survey of Northern
> Ireland® (OSNI®) branded datasets available free of charge under the terms
> of the current Open Government Licence (OGL). These datasets – which
> include raster and vector mapping, boundary, gazetteer, height, street and
> townland products – are available for download.  Each dataset is clearly
> marked with the OGL symbol. The OGL allows you to: copy, distribute and
> transmit the data; adapt the data; and exploit the data commercially,
> whether by sub-licensing it, combining it with other data, or including it
> in your own product or application. You are therefore able to use the LPS
> datasets in any way and for any purpose. We simply ask that you acknowledge
> the copyright and the source of the data by including the following
> attribution statement: Contains LPS Intellectual Property © Crown copyright
> and database right (year)  This information is licensed under the terms of
> the Open Government Licence (
> http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3).
> You must also: include the same acknowledgement requirement in any
> sub-licences of the data that you grant, and a requirement that any further
> sub-licences do the same; ensure that you do not use the data in a way that
> suggests LPS endorses you or your use of the data; and make sure you do not
> misrepresent the data or its source. N.B. Any dataset that does not
> expressly state that it has been released under OGL will require a licence
> from LPS and the appropriate licence fee will be applied."
>
>
>
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> Talk-GB@openstreetmap.org
> https://lists.openstreetmap.org/listinfo/talk-gb
>
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