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Detailed River Network - Nodes (AfA036)
19 December 2013
Evidence - Scientific & Evidence Services.
Detailed River Network (DRN) - Nodes dataset of points representing the junctions between discrete stretches of the online DRN. It is used to assist in connectivity and flow direction, as every DRN stretch is attributed with the 'from' and 'to' nodes. Nodes are also included where line features cross, but do not intersect, such as an aqueduct passing over a river. Nodes have types to determine whether they are at for example junction or at a change in river type. This is a spatial dataset.