[GRASS-user] Consequence Analysis or Criticality Analysis on a network

[Rich Shepard]

On Tue, 17 Sep 2019, Mehrdad Varedi wrote:

> Do you have any idea to calculate the consequence of failure in a
> watermain network? i.e. I would like to calculate the length of the
> network (or total demand) on the part of the network that the water
> delivery will be disrupted after a watermain break.
>
> Any help would be appreciated,

Mehrdad

Others are more expert than I but I'll offer some thoughts.

You can add a column of segment lengths to the database from the map, then
sum the lengths below a specified failure point. This can be expressed as a
percentage of the total pipeline length.

HTH,

Rich