试题题干
Translate the following sentence into Chinese.
In addition, lidar is now used in combination with the GPS measurements to provide images of ground deformation for the entire Southern California earthquake region.
参考答案
试题解析
考点：lidar雷达；in combination with和······一起；ground deformation地表变形；earthquake region地震带。
句子结构：句子主干为lidar is used to provide images for the entire Southern California earthquake region，in combination with···为伴随状语。