Each local authority creates gritting routes and regimes to keep their most important roads (and in some cases footpaths) and networks clear come bad winter weather. Most LAs create these as line datasets. So the national dataset is a line format dataset. We now have two layers: one for road gritting and one for footpath. Some LAs collect this data as a polygon dataset. We are working with them to convert this into line formats in the future. We have removed trunk roads that are cleared by private companies e.g BEAR and AMEY from this dataset for the time being as they aren't currently under the LA gritting route regime. Eventually, the Street Gazetteer will enable us to identify these routes more accurately and coherently.

In November 2004, Audit Scotland published a document entitled ‘Maintaining Scotland’s Roads’, effectively introducing a requirement on local authorities in Scotland to produce a Roads Asset Management Plan (RAMP). Following this publication, The Society of Chief Officers for Transportation in Scotland (SCOTS) produced a common asset management framework through which all local authorities could develop their own RAMP. Street assets/furniture are a key part of the RAMP and as such a requirement exists for a national dataset of information. This can include (although is not limited to) features such as bollards, road signs, barriers, parking bays, bus shelters, cattle grids, gates, street lighting columns, benches/seats, information boards, dog/litter/grit bins, cycle stands, ticket machines etc. etc. We are currently only including furniture types that have been provided by more than one council. These are: Grit Bins Street Lights Traffic Calming Traffic Signals Litter Bins Cattle Grids Weather Stations Dog Litter Bins Benches Bollards Picnic Tables Memorials Cycle parking Electric Vehicle Charging Points We understand that some local authorities are loading this data into the VAULT system. We will work with the team managing that system to ensure that there is one definitive list in the future.

A point dataset depicting the location of locks on Scottish Canal’s network.

"Traffic Separation Schemes" product contains a description of TSS in French maritime spaces. A TSS is a routeing measure aimed at the separation of opposing streams of traffic by appropriate means and notably by the establishment of traffic lanes. The measures taken aim at improving navigation safety in areas where navigation is threatened by the density of traffic associated with various natural difficulties. Several classes of objects constitute this product, the acronyms used are those of IHO standard S-57: - Traffic separation scheme lane part (TSSLPT): area of a traffic lane in which the direction of flow of traffic is uniform; - Traffic separation scheme boundary (TSSBND): outer limit of a traffic lane part or a traffic separation scheme roundabout; - Traffic separation line (TSELNE): common boundary between two traffic lanes, or between one traffic lane and one inshore traffic zone; - Traffic separation zone (TSEZNE): separation areas between two traffic lanes, or between one traffic lane and one inshore traffic zone, or to the central area of a roundabout; - Inshore traffic zone (ISTZNE): area between the landward boundary of a traffic separation scheme and the adjacent coast; - Precautionary area (PRCARE): area, within defined limits, where ships must navigate with particular caution, and within which the direction of traffic flow may be recommended; - Deep water route part (DWRTPT): sections within which the flow of traffic either follows one defined direction for one-way traffic, or follows one defined direction and its reciprocal for two-way traffic. A deep-water route is a route in a designated area within defined limits which has been accurately surveyed for clearance of sea bottom and submerged obstacles to a minimum indicated depth of water; - Two-way route part (TWRTPT): sections within which traffic flows in two directions along one bearing and its reciprocal. These route parts are generally two-way, but some may be restricted to one-way traffic flow; - Radio calling-in line (RDOCAL_lne) : positions at which vessels are required to report to a traffic control centre.

Many local authorities capture details of the cycle network within their jurisdiction. These maybe lanes along roads or segregated paths away from vehicles. This dataset attempts to pull these together into a national network.

Every local authority and National Park authority (access authorities) in Scotland is required to draw up a plan for a system of paths (core paths) sufficient for the purpose of giving the public reasonable access throughout their area. Core paths are paths, waterways or any other means of crossing land to facilitate, promote and manage the exercise of access rights under the Land Reform (Scotland) Act 2003, and are identified as such in access authority core paths plan. There are, intentionally, no set physical standards for core paths. This means that core paths can physically be anything from a faint line across a field to a fully constructed path, track or pavement. The National Access Forum, Scottish Natural Heritage and Scottish Government are encouraging information to be surveyed and made publicly available, in a nationally-standardised form, so that the public will know what physical type of route they can expect. Government guidance is making core paths the priority for rolling out this national standardised grading system information, which is set out at http://www.pathsforall.org.uk/pfa/creating-paths/path-grading-system.html

Polygons of all the parking bays within the City Of Edinburgh Council administrative area backed by a Traffic Regulation Order (TRO).

Car parking zones in Perth city centre. Parking in Perth City is divided into three zones. Different pricing and waiting periods apply depending on the zone.

HERs (Historic Environment Records) developed out of SMRs (Sites and Monuments Records). SMRs were established from the 1960s onwards in response to the loss of the archaeological resource through urban and rural development. From their original remit of recording archaeological sites, they have been developed to encompass a wide range of information about the historic environment which has been reflected in the change of name from SMR to HER. Today they provide a unique information resource, forming the basis for sustainable conservation and playing an important role in informing public understanding and enjoyment of the local historic environment. The historic environment includes all aspects of our surroundings that have been built, formed or influenced by human activities from earliest to most recent times. A Historic Environment Record stores and provides access to systematically organised information about these surroundings in a given area. It is maintained and updated for public benefit in accordance with national and international standards and guidance. An HER makes information accessible to all in order to: - advance knowledge and understanding of the historic environment; - inform its care and conservation; - inform public policies and decision-making on land-use planning and management; - contribute to environmental improvement and economic regeneration; - contribute to education and social inclusion; - encourage participation in the exploration, appreciation and enjoyment of the historic environment. Local authorities and most National Park authorities maintain records of the archaeological, built and natural environment. However, many services group together to form archaeological services to collate their standardised records. Specialist staff are employed to curate these records and also to provide specialist advice for land-use planning and public information services. This dataset has two distinct data layers: - Historic Environment Sites (including Known Site Extents and Areas of Archaeological Interest) - a polygon dataset - Historic Environment Events (also known as interventions) - a polygon dataset. Where only points or lines have been provided these have been buffered by 10m to create representative polygons.

Locations of grit bins within the City of Edinburgh Council area.