losscalculator
This program computes the probabilities of occurrence of damage states for scenario earthquakes, given a ground-motion field, an exposure model representing the assets in the region of interest and fragility functions that model the probability of exceeding different damage states given an intensity measure level.
Requirements
python3pandasnumpyscipypyprojshapely
Usage
To run the program please call:
python3 damage_calculator.py [OPTIONS] -c filepath -e filepath -f pathname -g filepath -p filepath -t filepath
Required Parameters
-c, --cell-ids=filepath
Defines the filepath to the file with tile IDs.
-e, --exposure=filepath
Defines the filepath to the exposure model file.
-f, --fragilities=pathname
Defines the pathname of the directory with all fragility-function files.
-g, --ground-motion-field=filepath
Defines the filepath of the ground-motion field.
-p, --geometry=filepath
Defines the filepath of the polygon definitions.
-t, --taxonomy-map=filepath
Defines the filepath to the taxonomy file.
Optional Parameters
-h, --help
Provides information on the inputs and terminates the program.
-i, --interpolation-method={linear, nearest, cubic}
Defines the method for interpolating ground-motion values. Default is linear.
-o, --overwrite
If set, an existing result file will be overwritten, otherwise the program will terminate.
-r, --results=filepath
Defines the result filepath. Default is damage_result.csv.
-x, --exposure-type={cell, building}
Defines the exposure type. Default is cell.
Copyright and copyleft
Copyright (C) 2020
- Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses/.
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