Results 11 to 20 of about 12,090 (214)
A Semianalytic Monte Carlo Simulator for Spaceborne Oceanic Lidar: Framework and Preliminary Results
Spaceborne lidar (light detection and ranging) is a very promising tool for the optical properties of global atmosphere and ocean detection. Although some studies have shown spaceborne lidar’s potential in ocean application, there is no spaceborne lidar ...
Qun Liu +7 more
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The forest canopy height is a key indicator for measuring global forest carbon stocks. Spaceborne LiDAR, a satellite remote sensing technology, plays an essential role in large-scale canopy height estimations.
Shufan Wang +4 more
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To provide references for the design of the lab’s upcoming prototype of the compact spaceborne lidar with a high-repetition-rate laser (CSLHRL), in this paper, the detection signal of spaceborne lidar was simulated by the measured signal of ground-based ...
Jie Ji +6 more
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Simulation and Error Analysis of Methane Detection Globally Using Spaceborne IPDA Lidar
Methane (CH4) is recognized as the second most important greenhouse gas. An accurate and precise monitoring of methane gas globally has a vital role in studying the carbon cycle and global warming.
Xuanye Zhang +4 more
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Pointing Verification Method for Spaceborne Lidars [PDF]
High precision acquisition of atmospheric parameters from the air or space by means of lidar requires accurate knowledge of laser pointing. Discrepancies between the assumed and actual pointing can introduce large errors due to the Doppler effect or a wrongly assumed air pressure at ground level.
Axel Amediek, Martin Wirth
openaire +3 more sources
REVIEW OF NOISE FILTERING ALGORITHM FOR PHOTON DATA [PDF]
As a continuation of Ice, Cloud, and Land Elevation Satellite-1 (ICESat-1)/Geoscience Laser Altimeter System (GLAS), the Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) , which is equipped with the Advanced Topographic Laser Altimeter (ATLAS ...
J. P. Huang, Y. Q. Xing, L. Qin
doaj +1 more source
The new spaceborne photon-counting lidar, i.e., ICESat-2, has shown great advantages in obtaining nearshore bathymetry at a global scale. The forward-scattering effect in the water column is one of the main error sources in airborne lidar bathymetry (ALB)
Jian Yang +5 more
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Review article: using spaceborne lidar for snow depth retrievals: recent findings and utility for hydrologic applications [PDF]
Lidar is an effective tool to measure snow depth over key watersheds across the United States. Lidar-derived snow depth observations from airborne platforms have demonstrated centimeter-level accuracy at high spatial resolution. However, ground-based and
Z. Fair +12 more
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Continuous large-scale mapping of forest canopy height is crucial for estimating and reporting forest carbon content, analyzing forest degradation and restoration, or to model ecosystem variables such as aboveground biomass.
Camile Sothe +4 more
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Detecting Features in Spaceborne Backscatter Lidar Data: Spatial Averaging vs. Machine Learning Based Denoising [PDF]
Space-based lidar systems provide critical information about the vertical distributions of clouds and aerosols that greatly improve our understanding of the climate system. However, daytime spaceborne lidar signals are degraded by solar background.
Yorks John E. +5 more
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