Network Isolation Trace
The Network Isolation Trace functionality identifies regions of a Distribution Network that are isolated from a source of water.
To carry out a Network Isolation Trace:
- Optionally select valve nodes to be treated as closed. Select the
valves manually or by using an SQL
query e.g. query on valve objects "status = closed".
All unselected valves will be treated as open.
- Choose Tracing tools | Network isolation trace from the GeoPlan menu.
All objects that cannot be traced to a source (i.e. a borehole, tank or surface source object) without passing through a closed valve will be selected, in addition to the valves selected in Step 1.
A Network Isolation Trace log containing a list of nodes isolated from a source of water will be displayed.