当你看一个表面压力图例如:![天气图][1](来自http://www.metoffice.gov.uk/public/weather/surface-pressure/ ?标签= surfacePressureColour&fcTime = 1437480000)你可以看到在北大西洋低压区。这些区域是如何跟踪?我无法想象有很多监测站在大西洋。可能的方法:1。船,但我怀疑有足够的阅读在一个足够宽的区域。2。比较沿海监测站的压力读数。有足够的点准确插值的数据吗?3所示。飞机——比较GPS高度气压读数可以给表面压力在一个给定的区域。 That said, most aircraft travelling over the Atlantic are on specified tracks which may not cover a given area. 4. Monitoring stations on buoys at well spaced locations in the ocean. Potentially impractical and a hazard to shipping. [1]: https://i.stack.imgur.com/WLUEJm.gif