从法语的得墨特尔卫星基于 IDP 数据,全球分发被看听觉的降水地区,中间高度的纬度降水地区和南方,它对应于三个降水地区大西洋降水地区。然后,有发生在 2010 年 2 月 27 日的 M8.8 的红辣椒地震作为一个例子被拿。从重复轨道的 IDP 流动被比较,结果证明在 2010 年 2 月 26 日有清楚的改进,就在红辣椒地震前的一天。在有 L = 的南方地区 2.1 ~ 2。7,流动在 2 月 26 日在以前的天比那高。然而在有 L = 的北方地区 2.1 ~ 2。7,在日子期间没有清楚的变化但是大改进在夜里期间,它接近地震的时间。同时,流动在 2 月 26 日在以前的天在赤道附近是比那远低的。
Based on the IDP data from the French DEMETER satellite, global distribution is shown, which corresponds to three precipitation zones: the aural precipitation zone, the mid-high latitude precipitation zone and the South Atlantic precipitation zone. Then the Chili earthquake with M8.8 which occurred on February 27, 2010 is taken as an example. The IDP fluxes from repeat orbits are compared and the results show that there is a clear enhancement on February 26, 2010, just one day ahead of the Chili earthquake. In the south zone with L = 2.1 ~ 2. 7, the flux on February 26 is higher than that on previous days. However in the north zone with L = 2.1 ~ 2. 7, there is no clear change during the day but great enhancement during the night, which is close to the time of the earthquake. At the same time, the flux on February 26 near the equator is far lower than that on previous days.