The oceans’ heat content is measured by a network of more than 3,000 free-drifting robotic floats spread out across the world’s waters, where they routinely dive 2,000 meters beneath the surface. The temperature they measure is transmitted to orbiting satellites and made available online to anyone in near-real time.
海洋的热含量由分布在全世界海域的3,000多个自由漂移的浮动机器人网络测量，它们通常潜在2,000米深的深海。它们所测量到的温度被传输到轨道卫星，所有人都可以近似实时地获得数据。为了方便解读，海洋热含量可以通过除以一个常数简单地转换为平均温度。模型可以随时说明如何将这一新的全球指标与排放的地区气候影响联系起来。