The Global Ecosystem Dynamics Investigation (GEDI) instrument is a full-waveform lidar installed on the International Space Station that produces detailed observations of the 3D structure of …

Global Ecosystem Dynamics Investigation (GEDI) High resolution laser ranging of Earth’s forests and topography from the International Space Station (ISS)

2023年8月25日 · GEDI（Global Ecosystem Dynamics Investigation）是一项由NASA资助的计划，旨在收集全球范围内的激光雷达高度数据，以研究地球上森林等生态系统的结构和功能。文 …

GEDI produces the first high resolution laser ranging observations of the 3D structure of the Earth. GEDI makes precise measurements of forest canopy height, canopy vertical structure, and …

2024年6月7日 · GEDI 仪器是一种大地测量级光探测和测距（lidar）激光系统，由 3 个激光器组成，可产生 8 个平行的观测轨迹。 每个激光器每秒发射 242 次，并在测量 25D 结构的表面上照 …

GEDI data products are designed to answer key science questions on the role of ecosystem structure now and in the future. GEDI science data products include footprint and gridded data …

Global Ecosystem Dynamics Investigation (GEDI, pronounced / ˈdʒɛdaɪ /) is a NASA mission to measure how deforestation has contributed to atmospheric CO 2 concentrations. [1][2] A full …

2024年5月27日 · 全球生态系统动态调查（gedi）产生了对地球三维结构的高分辨率激光测距观测数据。gedi对森林冠层高度、冠层垂直结构和地表高程进行精确测量，极大地提升了我们表征 …

2020年6月1日 · GEDI is the first spaceborne lidar optimized to measure ecosystem structure. GEDI has a 2 year mission length on the International Space Station. GEDI data are used to …

The GEDI instrument produces high-resolution laser ranging observations of the 3-dimensional structure of the Earth. GEDI was launched on December 5, 2018, and is attached to the …