Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.

与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。

youdao

Currently, the European Space Agency (Esa) has two lidar (light detection and ranging) missions of its own in preparation.

目前，欧洲空间局(ESA)自身有两个激光雷达(光探测和测距)任务正在准备中。

youdao

Forest parameters, especially forest height, can be inverted from Light Detection And was processed task, Ranging (LiDAR) dataset, which should promote the applications of LiDAR in forestry.

通过激光雷达数据反演林木参数，特别是树高，将极大地推进激光雷达在林业上的应用。

youdao

These include GPS, stereo cameras, radar and Light Detection and Ranging (LIDAR) laser tracking.

ENGADGET: Lexus' autonomous Advanced Active Safety Research Vehicle and why we're not ready for self-driving cars

The approach du jour for most researchers is something known as Light Detection and Ranging ( LIDAR) -- a laser-based technology capable of creating precise maps over relatively large areas.

ENGADGET: Microsoft Kinect used to map asteroids, glaciers, other scary things

Like its cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.

ECONOMIST: Forest conservation