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Search Key Facility in Upstream



Description:
        Description: Upstream Key facility searching resource. This page simulates the process of searching key facility by REST interface.
Upstream Key facility searching, namely search the key facility nodes in upstream in the given arcs or nodes. Return key node ID array and the downstream arc ID array.


sourceNodeIDs: * The specified facility node ID array, such as [75,76,77]
* Arc ID.
isUncertainDirectionValid: If yes, it means that it's uncertain whether the flow direction is valid, and the analysis will continue when it comes to the uncertain flow direction; if no, it means it's uncertain whether the flow direction is invalid, and the analysis will stop searching along this direction when it comes to the uncertain direction.
Return features：
Type of result formulation:
 
HTTP methods

Output formats