Skip to content

Tracing of sewage network

Juan Luis Cardoso edited this page Mar 8, 2016 · 9 revisions

Scenario: Upstream and downstream tracing from a single node in the sewage network

Description: Select a single node as the starting point for upstream and/or downstream tracing along the connected sewage network. Return a list sewage pipes traversed during the trace; in no particular order.

Source repository: https://github.com/GeoSmartCity-CIP/vmm-gsc-tracing Status: Preliminary development test

Work done

Sample Java source code and tests with sample networks, including double path, parallel path and loops to verify the functionality of the JGraphT library. JPA mapping to a realistic network stored in PostGIS database, tracing test with this database. Short report on single run performance. Output available for visualisation in QGIS.

Work remaining

Service API: WPS or REST Conditional traversal (parameter input) GML or GeoJSON output

Current Issues

Synchronisation with other project planning. Further development of tracing wil continue in April 2016.

##Details Tracing of sewage network Proof of concept; Development on hold Current vision: WPS using GraphT on the backend to perform network traversing.