Cadcorp sis service release supports more ordnance survey. Ordnance survey gb management tools in cadcorp sis desktop. Data and other intellectual property rights the crown or, where applicable, ordnance surveys suppliers owns the intellectual property rights in ordnance survey digital map data. The data represents the approximate central alignment of watercourses and includes inland rivers, tidal water, lakes and canals attributed with watercourse name, flow direction, gradient, primary flow, toid reference, ea or sepa. Os mastermap water network catchment management modelling. Information will then be displayed in the panel below, the pictures above will change accordingly.
Cadcorp provides support for os opendata products os. The only detailed, heighted water network of great britain, this shows the flow and precise course of rivers, streams, lakes and canals. Esris arcgis is a mapping and analysis platform for creating and managing solutions through the application of geographic. When os mastermap is exported to dxf, it is split into layers according to the descriptivegroup in the attributes of the data, rather than by os mastermap layer. Os mastermap water network technical specification contents v1. Os mastermap can be used to generate maps for a vast array of purposes and maps can be printed from os mastermap data with detail equivalent to a traditional 1. From aqueducts to tunnels, with annotations of flow direction, os mastermap water network layer provides the detailed mapping thats most useful. This was, as laid out in a statement from the cabinet office and the treasury, to work with the government and ordnance survey to open up os mastermap data to. It enables organisations to geographically enable business processes and underpins the nations biggest and most complex commercial organisations and sits at.
The data includes detailed buildings, roads, paths, railways, woodland, natural and heritage features, inland and tidal water, point features and cartographic symbols and text. Understand the water network at a high level with generalised geometry and network connectivity. One of the worlds most detailed, heighted water networks, this shows the flow and precise course of every river, stream, lake and canal in great britain. Press release, stevenage, uk, 25 th may 2018 latest service release from cadcorp provides full support for os mastermap greenspace layer, os mastermap highways network and os mastermap water network. Dxf exports include the features from all layers with the exception of topographicarea. Every feature is given a unique toid topographical identifier, a simple identifier that includes no semantic information. Ordnance survey have released os mastermap water network, a new os mastermap layer.
Key parts of ordnance surveys os highly detailed os mastermap are being made completely open under the open government licence ogl, with the remaining data being made freely available up to. Which i am told needs to be decompressed before i can. Os mastermap integrated transport network demo ordnance survey. Os mastermap water network layer offers one of the worlds most detailed, heighted water networks, showing the flow and precise course of every river, stream, lake and canal in great britain. I have been tasked with getting os mastermap topography data into qgis system to compliment our other map layers.
Cadcorp sis service release brings extensive support to. Data to be made available free of charge includes os mastermap greenspace layer, os mastermap highways network, os mastermap water network layer and os detailed path network. A continually updated database providing geographical coverage of great britain, os mastermap contains 450 million geographic features and provides a suite of topopgraphy, imagery, road and river datasets. Rivers os mastermap water network layer offers one of the worlds most detailed, heighted water networks showing the flow and. The os mastermap water network is a detailed network dataset of great britains watercourses. Cadcorp provides support for latest os opendata products. Cadcorp sis service release supports more os data formats. The os mastermap topography layer represents topography at a scale of 1. Ordnance survey os mastermap data uk map centre cad data. Nov 04, 2016 os mastermap water network layer is projected in the espg 7405, which is a british national grid projection that also includes the z value using ordnance datum newlyn. Jun 07, 2018 the service release applies to all cadcorp sis 8. Detailed mapping ordnance surveys most detailed mapping. The os mastermap is the premier digital product of the ordnance survey. Information about the product will be displayed here.
Os mastermap address layer 2 is a dataset that describes the location of addresses. Os mastermap water network offers the most accurate view of all watercourses across the whole of great britain. Os mastermap water network layer water network mapping. The os mastermap water network data is supplied as 5k x 5k tiles and this article takes you through loading, merging, deduplicating and creating a geometric water network. Product details the os mastermap water network is the only detailed, heighted water network of great britain showing the flow and precise course of rivers, streams, lakes and canals.
It contains millions of geographic features packaged into a gmlbased format for use in a gis. Full details of the terms and conditions under which ordnance survey digital map data may be processed. Every feature is given a unique toid topographical identifier, a simp. Os mastermap water network is a threedimensional digital representation of the watercourses in great britain. Working with os mastermap water layer in the arcgis platform. The os mastermap water network layer is a detailed, accurate and uptodate vector dataset of great britains water network rivers, streams, lakes and canals. Os mastermap water network layer is projected in the espg 7405, which is a british national grid projection that also includes the z value using ordnance datum newlyn. Innovative layer added to os mastermap gim international. Ordnance surveys flagship, the renowned dataset os mastermap, has received an upgrade with the launch of a new layer, the os mastermap sites layer. The os mastermap water network, as currently published, consist of topologically structured link and node network. Key parts of os mastermap data to be made freely available.
Os open rivers is a highlevel view of watercourses in great britain. The three products have been designed to be used together. Newest osmastermap questions geographic information. Cadcorp web map layers has been updated as part of the release to include support for federated security. There was also a more general and nationwide need in light of the potential threat of invasion during the napoleonic wars. Ordnance survey gb management tools in cadcorp sis. Os mastermap is ordnance survey s flagship digital product, launched in november 2001. Click next for a tour of the features, click the x to exit the tour. Ordnance survey os is the national mapping agency for great britain. The new product will work alongside the existing layers providing users with an intelligent dataset to underpin decisionmaking and data analytics. Os mastermap contains 450 million geographic features found in the real world, from. It is a database that records every fixed feature of great britain larger than a few meters in one continuous digital map. The integrated transport network layer is the ordnance survey road network dataset. Latest cadcorp sis service release provides support for os mastermap greenspace layer, os mastermap highways network and os mastermap water network.
Government geospatial commission opens up os mastermap data. Fme workflows run automatically can can be reapplied to ongoing os mastermap data conversion tasks. It conforms to defined geospatial standards, making for easier gis and software setup. Os mastermap contains 450 million geographic features found in the real world, from individual addresses to roads and buildings.
Each road node feature references the underlying polygon toid in the os mastermap topography layer. Jun, 2018 key parts of ordnance surveys os highly detailed os mastermap are being made completely open under the open government licence ogl, with the remaining data being made freely available up to. Os mastermap water network layer depicts a wide range of features from aqueducts to tunnels, with full flow direction and other supplementary information. Cadcorp support for os opendata and os mastermap gim. Ordnance survey s mastermap topography layer is the most consistent, comprehensive, accurate digital representation of the geography of great britain available from a single source. The agencys name indicates its original military purpose see ordnance and surveying, which was to map scotland in the wake of the jacobite rising of 1745. Jun 12, 2015 ordnance survey have released os mastermap water network, a new os mastermap layer. Its an ideal tool for flood risk management decisions and sharing information between national and local organisations. It has been created to a single consistent specification and a maintained standard. Ordnance survey have produced a getting started guide which describes the process of importing the water network layer in to common gis packages. The layer is a structured linknode representation of all connected watercourses including t. Cadcorp provides support for os opendata products os mastermap.
The application loads os mastermap highways network data into a structured topological network that includes roads, paths, and asset management information. It allows a range of new data, supplied directly from ordnance survey, to be loaded into cadcorp sis including os mastermap greenspace layer, os mastermap highways network and os mastermap water network. Cadcorp sis service release supports more ordnance survey data formats and comes with added security latest service release from cadcorp provides full support for os mastermap greenspace layer, os mastermap highways network and os mastermap water network. Path nodes represent a break in the path link and occur in the following situations the intersection or crossing of paths including bridges and subways where there is no connectivity. Os open rivers is a generalised open water network showing the flow and the locations of rivers, streams, lakes and canals. This complements the existing support for os itn data. Cadcorp provides support for latest os opendata products and. This was, as laid out in a statement from the cabinet office and the treasury, to work with the government and ordnance survey to open up os mastermap data to ukbased small businesses, and others. Our plans are cadready and compatible with popular cad packages including autocad. The team plans to use a range of ordnance survey products, including os mastermap networks water layer to make flooding and water quality impacts on. Ordnance survey s os mastermap product is a database of mapping data for great britain. Os mastermap water network layer is a digital representation of watercourses presented as a series of connected centrelines.
Government opens up os mastermap to help businesses. Productivitysuite is not required to convert the new os mastermap water network, as the functionality is already available within arcgis for desktop 10. Mar, 2017 the application loads os mastermap highways network data into a structured topological network that includes roads, paths, and asset management information. Government opens up os mastermap to help businesses utilise. Minister for the cabinet office, david lidington, said, opening up os mastermap underlines this governments commitment to ensuring the uk continues to lead the way in digital innovation. It contains attributes to enable the routing of vehicles, taking into account the limitations of the road network. The new product will work alongside the existing layers providing users with an intelligent dataset. The os mastermap topography layer is the most detailed, current and accurate mapping dataset of great britain. Created in collaboration with the environment agency and scottish environmental protection agency, to a consistent specification and update schedule so it can help support flood risk management decisions and the sharing of information between national. The data includes detailed buildings, roads, paths, railways, woodland, natural and heritage features, inland and tidal water. Full support for the update to os mastermap topography layer schema 9 is also included, via cadcorp sis mastermap manager, supplied.
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