RA2CE helps to quantify resilience of critical infrastructure networks, prioritize interventions and adaptation measures and select the most appropriate action perspective to increase resilience considering future conditions.
A csv file link_measure.csv which states which option ID to be applied to which link in the network. This csv contains 2 columns:
link_id: ID of the link in the network
option_id: one of the ID of the considered adaptation measures. 0 is for no option
This is an optional input!
Requirements:
Both the cost and the benefit have been calculated and the results are stored in AdaptationOptionCollection (for the cost part) and in the GeoPackage "benefits.gpkg".
For the entire network which has a hazard overlaid: compute length_segment * EV_1_fr (=Exposed segment length). this is the complex graph because of the segment level of detail.
Aggregate to simplified network (link level of detail)
Compute adaptation costs for the entire network for all the options. This is simply the unit cost of the option multiplied by the exposed length.
Apply AdaptationStrategy and return a GeoPackage with a column benefit_strategy and a column cost_strategy.
For links with no adaptation option. Set 0 for both benefit and cost
For links with adaptation option {ID}, set the benefit from "benefitoption{ID}" and cost for option ID
Add a column CBR_strategy which is benefit_strategy / cost_strategy. (Cost-Befenit Ratio)
Add a column NPV_strategy which is benefit_strategy - cost_strategy. (Net Present Value)
Output:
the final GeoPackage CBA.gpkg has the following columns:
costs_option_ID, benefit_option_ID, benefit_strategy, cost_strategy, CB_ratio_strategy.
comments
AdaptationStrategy is by default: all option_ID applied everywhere. Otherwise when specified, use the table provided by user.
Maybe allow a list of AdaptationStrategy?
Inputs
This is an optional input!
Requirements:
Both the cost and the benefit have been calculated and the results are stored in
AdaptationOptionCollection(for the cost part) and in the GeoPackage "benefits.gpkg".Output:
the final GeoPackage CBA.gpkg has the following columns: costs_option_ID, benefit_option_ID, benefit_strategy, cost_strategy, CB_ratio_strategy.
comments
AdaptationStrategy is by default: all option_ID applied everywhere. Otherwise when specified, use the table provided by user. Maybe allow a list of AdaptationStrategy?