Summary
Depending on what approach you select for anticipatory action you will have different time and resources at hand to do the collection of risk, early action and impact information. For example, you may have a full-fledged project to build an EAP, or you may only put together a plan in an imminent DREF when the disaster is already on the horizon. In any case, you need different kinds of information throughout the processes of developing (and later evaluating) your plans and implementation. As the goal of anticipatory action is to prevent or reduce the impact of extreme events, it is of crucial importance to understand hazard impacts, how these impacts occur, who and what is most affected, and why. For EAPs, answers to these questions will inform risk assessments that feed into intervention maps and the selection of early actions.
To answer these questions, you can use a mix of qualitative and quantitative methodologies. For example, quantitative data will help you understand how many people are impacted, the extent of the damage that is caused, and who and what have been damaged by previous events. This will help you identify which variables to monitor for your trigger and determine trigger thresholds. Qualitative approaches will help you understand why and how people are affected and which impacts are most difficult for households to overcome, which can inform the development of early actions.
This chapter outlines a range of potential sources, tools, and methods to support you in collecting risk (vulnerability, exposure, capacity) information, for documenting historical impacts, and for brainstorming potential early actions. It builds on concrete examples from contexts of anticipatory action for extreme weather events. For non-weather-related hazards, such as epidemic outbreaks, population movement or volcanic ashfall, similar steps and methods are applicable but sources for data might differ. How to compile forecast data for both weather and non-weather related hazards, including available options and assessing skill, is covered in chapter 6. As all chapters that focus on the operationalization of anticipatory action in practice, the emphasis on this chapter is on the development of a full Early Action Protocol, as this requires a comprehensive set of information on past disaster impacts and the distribution of risks.
In the video below, Arielle Tozier de la Poterie explains how to identify impacts and select early actions for an EAP, and talks about experiences made in Mozambique.