Oh, hello...

This is a list of all the source data used to create grough map. If you want to view the source code that pulls all this together, then head to GitHub. If you want to create a walking route using our maps, then you'll want grough route.

OpenStreetMap (http://www.openstreetmap.org/)

Community Project

OpenStreetMap

Licensed under Open Database License (ODbL).

Data archived on 2016-08-30.

Constraints:

Disclaimers:

Environment Agency Geomatics Group (http://www.geomatics-group.co.uk/)

Public Body

Environment Agency LiDAR

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Natural Resources Wales (http://naturalresources.wales/)

Public Body

Natural Resources Wales LiDAR

Licensed under Open Government Licence v2 (OGL).

Date of the data is unknown.

Ordnance Survey (http://www.ordnancesurvey.co.uk/)

National Mapping Agency

OS Open Roads

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-05-17.

OS OpenMap Local

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-03-16.

OS Open Names

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-07-19.

OS Open Rivers

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-05-20.

OS VectorMap District

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-03-24.

Brecon Beacons (http://www.beacons-npa.gov.uk/)

National Park

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

North York Moors (http://www.northyorkmoors.org.uk/)

National Park

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-06-08.

Disclaimers:

Barnsley (https://www.barnsley.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-18.

Disclaimers:

Bath and North East Somerset (http://www.bathnes.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-01-07.

Disclaimers:

Bedford (http://www.bedford.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2012-12-14.

Disclaimers:

Bexley (http://www.bexley.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-03-11.

Disclaimers:

Blackpool (https://www.blackpool.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-06.

Disclaimers:

Blaenau Gwent (http://www.blaenau-gwent.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-02-11.

Disclaimers:

Bolton (http://www.bolton.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

Bournemouth (http://www.bournemouth.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-16.

Disclaimers:

Brighton and Hove (http://www.brighton-hove.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-16.

Disclaimers:

Bristol (https://www.bristol.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-06-27.

Disclaimers:

Buckinghamshire (http://www.buckscc.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-12-09.

Disclaimers:

Bury (http://www.bury.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-06.

Disclaimers:

Calderdale (http://www.calderdale.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-06-05.

Disclaimers:

Cardiff (https://www.cardiff.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-20.

Disclaimers:

Central Bedfordshire (http://www.centralbedfordshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-11.

Disclaimers:

Ceredigion (https://www.ceredigion.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-04-25.

Disclaimers:

Cheshire East (http://www.cheshireeast.gov.uk/home.aspx)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-19.

Disclaimers:

Cheshire West and Chester (http://www.cheshirewestandchester.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-07.

Disclaimers:

Cornwall (https://www.cornwall.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-17.

Disclaimers:

County Durham (https://www.durham.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-27.

Disclaimers:

Derbyshire (http://www.derbyshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-08-06.

Disclaimers:

Devon (https://new.devon.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-05-24.

Disclaimers:

Doncaster (https://www.doncaster.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-05-03.

Disclaimers:

Dorset (https://www.dorsetforyou.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-08-05.

Disclaimers:

Dudley (https://www.dudley.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-02.

Disclaimers:

East Riding of Yorkshire (http://www2.eastriding.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-27.

Disclaimers:

East Sussex (http://www.eastsussex.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-03-06.

Disclaimers:

Essex (https://www.essex.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-03.

Disclaimers:

Flintshire (https://www.flintshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-20.

Disclaimers:

Gloucestershire (https://www.gloucestershire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-11-15.

Disclaimers:

Gwynedd (https://www.gwynedd.llyw.cymru/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-22.

Disclaimers:

Hampshire (http://www3.hants.gov.uk/row/row-maps)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-04-23.

Disclaimers:

Herefordshire (https://www.herefordshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-21.

Disclaimers:

Hertfordshire (http://gisinfo.hertsdirect.org/GISdata/row/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-12-16.

Disclaimers:

Kirklees (https://www.kirklees.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-07.

Disclaimers:

Lancashire (https://www.lancashire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-06.

Disclaimers:

Leicestershire (https://www.leicestershire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-04-12.

Disclaimers:

Lincolnshire (http://www.lincolnshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-06.

Disclaimers:

Manchester (http://www.manchester.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

Medway (http://www.medway.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-06.

Disclaimers:

Norfolk (https://www.norfolk.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

North Lincolnshire (http://www.northlincs.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-02-28.

Disclaimers:

North Somerset (http://www.n-somerset.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-27.

Disclaimers:

Northumberland (http://www.northumberland.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-19.

Disclaimers:

Nottingham (http://www.nottinghamcity.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-02-12.

Disclaimers:

Nottinghamshire (https://www.nottinghamshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-09-17.

Disclaimers:

Oldham (https://www.oldham.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2015-01-07.

Disclaimers:

Oxfordshire (https://www.oxfordshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-02-03.

Disclaimers:

Pembrokeshire (https://www.pembrokeshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-05.

Disclaimers:

Peterborough (https://www.peterborough.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-01.

Disclaimers:

Plymouth (http://www.plymouth.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-01-18.

Disclaimers:

Poole (http://www.poole.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-03-12.

Disclaimers:

Redcar and Cleveland (http://www.redcar-cleveland.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-05-13.

Disclaimers:

Rhondda Cynon Taf (http://www.rctcbc.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-03-11.

Disclaimers:

Rochdale (http://www.rochdale.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2011-11-04.

Disclaimers:

Rotherham (https://www.rotherham.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-26.

Disclaimers:

Rutland (https://www.rutland.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-12-20.

Disclaimers:

Salford (https://www.salford.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-24.

Disclaimers:

Sefton (https://www.sefton.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-18.

Disclaimers:

Shropshire (https://www.shropshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-15.

Disclaimers:

Slough (https://www.slough.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-26.

Disclaimers:

Somerset (https://www.somerset.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-28.

Disclaimers:

Southampton (https://www.southampton.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-01-29.

Disclaimers:

South Gloucestershire (https://www.southglos.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-08-05.

Disclaimers:

Staffordshire (https://www.staffordshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-08-28.

Disclaimers:

St. Helens (https://www.sthelens.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-06-30.

Disclaimers:

Stockport (http://www.stockport.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-11-27.

Disclaimers:

Stockton-on-Tees (https://www.stockton.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-08.

Disclaimers:

Suffolk (http://www.suffolk.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-03-14.

Disclaimers:

Surrey (https://new.surreycc.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-05-20.

Disclaimers:

Swansea (https://www.swansea.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-28.

Disclaimers:

Tameside (http://www.tameside.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-06-11.

Disclaimers:

Thurrock (https://www.thurrock.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-20.

Disclaimers:

Torbay (https://www.torbay.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-10.

Disclaimers:

Torfaen (http://www.torfaen.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-03-04.

Disclaimers:

Trafford (https://www.trafford.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

Wakefield (http://www.wakefield.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-07-08.

Disclaimers:

Warrington (https://www.warrington.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2013-06-04.

Disclaimers:

West Berkshire (http://www.westberks.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-20.

Disclaimers:

West Sussex (https://www.westsussex.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2011-08-25.

Disclaimers:

Wigan (https://www.wigan.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-18.

Disclaimers:

Wiltshire (https://www.wiltshire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-01-13.

Disclaimers:

Windsor and Maidenhead (http://www.rbwm.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-03-05.

Disclaimers:

Wirral (https://www.wirral.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2016-08-28.

Disclaimers:

Wokingham (https://www.wokingham.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2008-09-30.

Disclaimers:

Worcestershire (https://www.worcestershire.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Date of the data is unknown.

Disclaimers:

Wrexham (https://www.wrexham.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-04-10.

Disclaimers:

York (https://www.york.gov.uk/)

Highway Authority

Public rights of way

Licensed under Open Government Licence v3 (OGL).

Data archived on 2014-02-12.

Disclaimers: