Control them via satellite, collect that bathymetry data.

通过卫星控制它们，收集测深数据。

Over the next year and longer, we're going to be studying this through satellite imagery and bathymetry data to understand what the short-term and long-term impacts are of natural sand accumulation in the environment.

在接下来的一年或更长时间里，我们将通过卫星图像和测深数据对此进行研究， 以了解自然沙子堆积对环境的短期和长期影响。