通过使用这些被其称为缓存区的数据，苹果公司可以比使用全球定位卫星更快地算出手机的位置。

Apple said it used the data, which it called a cache, to calculate a device's location more quickly than through GPS satellites.

youdao

该文以山东省广饶县为研究区，探讨基于中高分辨率卫星遥感数据的县域冬小麦估产技术。

Taking Guangrao county, Shandong Province as the study area, winter wheat yield estimation techniques were explored based on high and moderate resolution remote sensing data at county level.

youdao