Collection: Bathymetry and Positioning
Surveying in extremely extreme conditions – Dead Sea evaporation ponds
1 Introduction A local chemical company operates evaporation ponds in their Dead Sea site located in the southern…
Spatiotemporal analysis of satellite imagery using AI-based optical hydrography for adaptive planning of hydrographic resources
1 Introduction The German Federal Maritime and Hydrographic Agency (BSH) is responsible for monitoring the current state of…
Improving global coastal bathymetry from waves – Introducing scalable processing and post-processing workflows for 100 m resolution grids
1 Introduction Coastal zones host approximately 40 % of the global population and many essential infrastructure and ecosystems….
Toward automated volunteer and authoritative bathymetry discovery and comparison
1 Introduction According to the Nippon Foundation-GEBCO Seabed 2030 Project, approximately 74 % of the world’s oceans remain…
Denmark’s Depth Model version 2.0 – Improved compilation of bathymetric data within the Danish waters
1 Introduction Ocean bathymetry, the study and mapping of the seafloor topography, is a fundamental aspect of marine…
Expanding and improving the Israeli geoid undulation model in the coastal area using nautical and shipborne GNSS measurements
1 Introduction A height system is a one-dimensional coordinate system employed to represent the vertical distance (height) of…
Satellite navigation interference monitoring in the Baltic and North Seas
1 Introduction Global navigation satellite systems (GNSS), such as the American GPS and the European Galileo, have very…
Utilizing crowd-sourced bathymetry for post disaster analysis – A case study
1 Terminology In this paper, the term Crowd-Sourced Bathymetry (CSB) is used consistently. According to the official definition…
From volunteer ping to community map – The CHS’ Community Hydrography Program
1 Introduction The International Hydrographic Organization’s (IHO) report Status of Hydrographic Surveying and Charting Worldwide (IHO, 2023) reveals…
Exploration of hydrothermal venting sites using deep-towed multibeam echosounder data
Preamble The following work was presented at the Hydrographic Conference HYDRO 2023, 7–9 November 2023, Genoa, Italy in…
Unlock insights from hydrographic data with GeoAI
Preamble The following work was presented at the Hydrographic Conference HYDRO 2023, 7–9 November 2023, Genoa, Italy in…
CSB as part of the modern hydrographic toolbox
Preamble This paper is intended as a response to a Note by Philip Payne, published in The International…