{ "cells": [ { "cell_type": "markdown", "id": "008318e7-795e-45bd-b630-00f7c43fb632", "metadata": {}, "source": [ "
(Equation 1)
\n", "(Equation 2)
\n", "(Equation 3)
\n", "(Equation 4)
\n", "(Equation 5)
\n", "(Equation 6)
" ] }, { "cell_type": "markdown", "id": "0dee35dc-bdc6-48d5-b5f0-dea60c70eca8", "metadata": {}, "source": [ "## Vulnerability Calculation" ] }, { "cell_type": "markdown", "id": "bac39707-60d9-4cb3-b8ad-d61107e3eb4c", "metadata": {}, "source": [ "Vulnerability in disaster resilience refers to the susceptibility of a community or system to potential harm or damage caused by natural or human-made hazards. This can be influenced by various factors such as socioeconomic status, physical and environmental conditions, and access to resources and services. Reducing vulnerability is a crucial aspect of building resilience to disasters, as it enables communities to better withstand and recover from the impacts of disasters.\n", "We compute vulnerability as the normalized differential between damage and threat (equation 7). We express both these factors in the same units, and hence, obtain the difference before normalizing. The underlying principle contends that a community enduring equivalent destruction from infrequent disasters would be perceived as more vulnerable compared to a community exposed to more recurrent disasters. " ] }, { "cell_type": "markdown", "id": "cec46350-4ca9-4994-a9b0-c2b5a02c6c14", "metadata": {}, "source": [ "(Equation 7)
" ] }, { "cell_type": "markdown", "id": "8a36e4bc-2b84-4c15-95ff-ea5dff438a37", "metadata": {}, "source": [ "## Resilience Calculation" ] }, { "cell_type": "markdown", "id": "6f8d6f3b-ed91-4010-8e23-2647f08c619b", "metadata": {}, "source": [ "Resilience Score (equation 8) is a comprehensive measure of a community’s resilience to disasters. We interpret it as the relation between the adaptability and vulnerability of a community, and it is formulated as follows:\n", "(Equation 8)
\n", "It implies that increasing a community's adaptability or reducing its vulnerability would improve the community's overall resilience score to disasters. These thus offer us insights into the dynamics of disaster impact and recovery. " ] }, { "cell_type": "code", "execution_count": 7, "id": "4621d092-9951-49e9-aa80-5a76a6b64c2f", "metadata": {}, "outputs": [], "source": [ "edr_tot,prgr = prep.disres(edr_tot)" ] }, { "cell_type": "markdown", "id": "168778ce-7951-42e0-9087-9ec6a8efce33", "metadata": { "tags": [] }, "source": [ "## Priori Group Visualization" ] }, { "cell_type": "markdown", "id": "c03602ab-fccf-4e00-b26c-98ea264500f6", "metadata": {}, "source": [ "This displays the aggregate resilience indexes from 2000 to 2020
" ], "text/plain": [ "