THE TSUNAMI PROJECT: INTERDISCIPLINARY APPROACHES TO POST-TSUNAMI SURVEYS
Complex interactions in the coupled human-environment system necessitate a coordinated, interdisciplinary approach that combines the strengths of engineering, geoscience, ecology and social science to understand the nature of a disaster. Engineers and geoscientists untangle the forces required to leave an imprint of a tsunami in the geologic record. These same forces affect critical ecosystems that provide ecosystem services from buffers to food security; therefore coastal ecologists must be included in the conversation. It is also critical to understand the stressed social structures that contributed to the disaster. When these experts arrive in a disaster area as part of an Interdisciplinary Tsunami Survey Team, the interactions between the systems can be discussed in the field, and site-specific data can be collected.
This approach indeed strengthens post-tsunami surveys- engineers and geoscientists no longer have to indentify coral or mangrove species, nor do ecologists have to speculate as to the velocity of a wave as it crashed into a forested coastline. Interviews, a core element of post-tsunami surveys and which most US academic institutions require human-subject training to complete, can be undertaken by social scientists trained to ask questions pertinent to both the natural scientists and engineers, and those that will illuminate the underlying weaknesses of the social institutions that contributed to the magnitude of the disaster.