HydroNodeCategoryValue

kodeliste

Defines categories for different types of hydrographic network nodes.

Name	Description	Code value
boundary	Node used to connect different networks. -- Description -- NOTE Can be used to connect cross border networks or adjacent networks together. Differs from source / outlet in that in the real world there is an adjacent link that is not present in the dataset supplied.
flowConstriction	A network node unrelated to the network topology per se, but associated with a hydrographic point of interest or facility, or a man-made object, that affects the network flow. -- Description -- NOTE May include dams, widenings and other obstructions in the watercourse.
flowRegulation	A network node unrelated to the network topology per se, but associated with a hydrographic point of interest or facility, or a man-made object, that regulates the network flow. -- Description -- NOTE May include weirs, pumping stations and hydro power plants as well as abstraction and discharge into / from the watercourse.
junction	Node where three or more links are coincident. -- Description -- NOTE Includes all nodes at which different watercourses or watercourse branches merge into one (confluence) and where watercourses fork and divide (bifurcations).
outlet	Ending node of a series of interconnected links. -- Description -- NOTE Does not have an downstream output link. Includes sinks and watercourse mouths.
source	Starting node of a series of interconnected links. -- Description -- NOTE Does not have an upstream input link. Includes springs and seeps.

Vis HydroNodeCategoryValue i NVDB Datakatalog