An innovative echo detection system with STM32 gated and PMT adjustable gain for airborne LiDAR

G Zhou, W Li, X Zhou, Y Tan, G Lin, X Li… - International Journal of …, 2021 - Taylor & Francis
ABSTRACT In bathymetric Airborne LiDAR (Light Detection And Ranging) for the
measurement of various water depths, the echo of the laser signal is amplified by an …

PMT gain self-adjustment system for high-accuracy echo signal detection

G Zhou, C Xu, H Zhang, X Zhou, D Zhao… - … Journal of Remote …, 2022 - Taylor & Francis
The intensity difference between the echo signals from the water surface and bottom during
bathymetry LiDAR operation requires a photomultiplier tube (PMT) gain self-adjustment …

[PDF][PDF] Meeting the accuracy challenge in airborne lidar bathymetry

GC Guenther, AG Cunningham, PE LaRocque… - EARSel …, 2000 - earsel.org
The essential qualities for a successful airborne lidar bathymeter are accuracy, capability,
and cost effectiveness. Over the past twenty five years, developments in lasers, optics …

[PDF][PDF] Airborne lidar bathymetry

GC Guenther - Digital elevation model technologies and applications …, 2007 - Citeseer
Airborne laser (or lidar) bathymetry (ALB) is a technique for measuring the depths of
moderately clear, near-shore coastal waters and lakes from a low-altitude aircraft using a …

Airborne lidar detection of subsurface oceanic scattering layers

FE Hoge, CW Wright, WB Krabill, RR Buntzen… - Applied Optics, 1988 - opg.optica.org
The airborne lidar detection and cross-sectional mapping of submerged oceanic scattering
layers are reported. The field experiment was conducted in the Atlantic Ocean southeast of …

Design considerations for achieving high accuracy with the SHOALS bathymetric lidar system

GC Guenther, RWL Thomas… - CIS selected papers …, 1996 - spiedigitallibrary.org
The ultimate accuracy of depths from an airborne laser hydrography system depends both
on careful hardware design aimed at producing the best possible accuracy and precision of …

Airborne laser hydrography in Australia

MF Penny, RH Abbot, DM Phillips, B Billard, D Rees… - Applied …, 1986 - opg.optica.org
The Australian laser airborne depth sounder WRELADS II was developed to demonstrate
the feasibility of using airborne laser techniques for hydrographic survey. This paper …

Depth sounding lidar: An overview of Swedish activities and future prospects

OK Steinvall, KR Koppari - … of Natural Waters: From Theory to …, 1996 - spiedigitallibrary.org
This paper describes the depth sounding activities in Sweden. These include the
development of a helicopter borne lidar called FLASH as well as instrumentation for in situ …

[PDF][PDF] 机载激光雷达测深系统大规模应用测试与评估: 以中国海岸带为例

金鼎坚, 吴芳, 于坤, 李奇, 张宗贵, 张永军… - 红外与激光 …, 2020 - researching.cn
摘要机载激光雷达水深测量是海岸带海陆g 体地形测量的g 种有效技术, 目前,
我国尚未形成成熟的实用化机载激光雷达测深系统, 也缺乏大规模机载激光雷达测深生产应用 …

[PDF][PDF] 机载激光测深技术及应用

贺岩, 陶邦一, 俞家勇, 徐广袖, 黄宜帆 - Chinese Journal of …, 2024 - researching.cn
机载激光测深技术及应用 Page 1 第51 卷第11 期/2024 年6 月/中国激光 1101016-1 特邀综述 机
载激光测深技术及应用 贺岩1,2,3*,陶邦一4,俞家勇5,徐广袖6,黄宜帆1,2,3 1 中国科学院上海光学 …