Moonshot Research and Development

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Artificial generation of upstream maritime heavy rains to govern intense-rain-induced disasters over land

This project, “Artificial generation of upstream maritime heavy rains to govern intense-rain-induced disasters over land”, has been selected as one of the projects of Moonshot Goal 8 “Realization of a society safe from the threat of extreme winds and rains by controlling and modifying the weather by 2050.

Summary of the project

This project aims to develop a weather control technology that mitigates heavy-rainfall-induced economic damages by artificially generating heavy rain over the upstream ocean. Given the limitations of directly altering the atmosphere, we explore a weather control method for intentional generation of heavy rains with optimization of manipulations. We will also promote social science research on legal issues and environmental risk assessments in order to accelerate the practical application of our results. By 2050, we aim to establish a weather control technology that society can accept.

Summary of the project
By using intervention methods like dome formation over the ocean, cold pool formation, sea surface cooling, microwave heating, and cloud seeding, we aim to induce and form cumulonimbus clouds over the ocean and generate heavy rain, resulting in reduced water vapor and precipitation on land.

Structure of the project

To address 5 research tasks, we have set 10 items and proceeded the project.

R&D theme structure of the project
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