A review of data cleaning approaches in a hydrographic framework with a focus on bathymetric multibeam echosounder datasets

J Le Deunf, N Debese, T Schmitt, R Billot - Geosciences, 2020 - mdpi.com
Automatic cleaning of MultiBeam EchoSounder (MBES) bathymetric datasets is a critical
issue in data processing especially with the objective of nautical charting. A number of …

[PDF][PDF] 浅水多波束勘测数据精细处理方法

阳凡林, 李家彪, 吴自银, 金翔龙, 初凤友 - 测绘学报, 2008 - xb.chinasmp.com
摘要!% 统分= 多波'¶ 测· 的误差表现# 针对性地提iK 应的% &¹º# 7D» ¼¶ 测½s 差的N¾¿
Àa}#% &ÁÂÃ 准p 差# E 后Ä 据提i 的Å· Æ 度. 速模型# WX 确定模型参数#¤ u 模型参数_ 波'yx …

[HTML][HTML] 利用聚类算法实现多波束水深数据异常值的自动识别与清理

魏源, 金绍华, 李树军, 王磊, 边刚, 王沫 - 2022 - xb.chinasmp.com
借鉴人工交互处理视角下多波束测深后视图中异常值的图像特征, 利用密度聚类算法实现了无效
数据的剔除及存疑数据的识别定位. 利用聚类算法将多波束测深数据自动划分为可信 …

Multi-beam backscatter measurements used to infer seabed habitats

RJ Kloser, JD Penrose, AJ Butler - Continental Shelf Research, 2010 - Elsevier
Backscatter from multi-beam sonar (MBS) was used to discriminate ecologically relevant
seabed characteristics based on 62 reference sites sampled with georeferenced video …

An intelligent detection method for different types of outliers in multibeam bathymetric point cloud

F Yang, F Xu, M Fan, X Bu, Z Tu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Bathymetric multibeam echo sounder systems (MBESs) are the most effective and reliable
way to survey the Earth's seafloor. However, multibeam bathymetric data inevitably contain …

From 10 m to 11000 m, automatic processing multi-beam bathymetric data based on PGO method

D Zhao, Z Wu, J Zhou, K Zhang, X Luo, M Wang… - IEEE …, 2021 - ieeexplore.ieee.org
Multi-beam echo sounders (MBESs) are characterized by the high resolution and high
density of the sounding data. The processing of MBES bathymetry data is of special interest …

[HTML][HTML] CUBE 曲面滤波参数联合优选关键技术及应用

赵荻能, 吴自银, 李家彪, 周洁琼, 张田升, 刘洋, 朱超… - 2019 - html.rhhz.net
CUBE (combined uncertainty and bathymetry estimator) 算法是国际上主流的多波束测深异常
值自动探测与处理算法, 在国内外被广泛应用, 但对其核心算法和参数知之甚少 …

Fast and low-cost method for VBES bathymetry generation in coastal areas

N Sánchez-Carnero, S Aceña… - Estuarine, Coastal and …, 2012 - Elsevier
Sea floor topography is key information in coastal area management. Nowadays, LiDAR and
multibeam technologies provide accurate bathymetries in those areas; however these …

A new method for weakening the combined effect of residual errors on multibeam bathymetric data

J Zhao, J Yan, H Zhang, Y Zhang, A Wang - Marine Geophysical Research, 2014 - Springer
Multibeam bathymetric system (MBS) has been widely applied in the marine surveying for
providing high-resolution seabed topography. However, some factors degrade the precision …

Cleaning massive sonar point clouds

L Arge, KG Larsen, T Mølhave… - Proceedings of the 18th …, 2010 - dl.acm.org
We consider the problem of automatically cleaning massive sonar data point clouds, that is,
the problem of automatically removing noisy points that for example appear as a result of …