flood module

Methods to determine risk of flood at stations.

flood.stations_highest_rel_level(stations, N)

Return the N stations with the highest relative water levels.

Only N values are returned regarless of any tie conditions. Fewer than N may be returned if len(stations) < N

Parameters

• stations (list[MonitoringStation]) – generated using build_station_list..

• N (int) – Number of stations to returns.

Returns

List of MonitoringStation objects with the highest relative water levels.

Return type

list[MonitoringStation]

flood.stations_level_over_threshold(stations, tol)

Return the stations whose relative water level exceed a threshold.

The stations are listed in order of decreasing relative water level.

Parameters

• stations (list[MonitoringStation]) –

• tol (float) – threshold for relative water level

Returns

A list of tuples containing the MonitoringStation object and its relative water level.

Return type

list[(MonitoringStation, float)]