IHR - Volume 27

Editorial by Patrick Westfeld

Welcome to the 27th Volume of the International Hydrographic Review (IHR). With this edition, I officially take over…

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Colofon

Editor in chief: Patrick Westfeld

Published: May 2022

Articles in this IHR issue

People and Institutions

Editorial IHR 27

By Patrick Westfeld

Welcome to the 27th Volume of the International Hydrographic Review (IHR). With this edition, I officially take over…

Bathymetry and Positioning

MEASURING WATER LEVELS BY HANDHELD SMARTPHONES – A contribution to exploit crowdsourcing in the spatio temporal densification of water gauging networks

By Melanie Elias, Hans-Gerd Maas

1. INTRODUCTION Along with droughts, floods are one of the two most important water-related disasters closely linked to…

Bathymetry and Positioning

VARIANCE IN THE ACCURACY OF TIDAL LEVELS WITH INCREASING DATA LENGTH

By D.R. Metters

1. INTRODUCTION 1.1 The highest astronomical tide The Highest Astronomical Tide (HAT) is the uppermost of the various…

Bathymetry and Positioning

IMPROVED TECHNIQUES TO RESOLVE THE WATER COLUMN SOUND SPEED STRUCTURE FOR MULTIBEAM RAY TRACING

By J.-G. Nistad, Patrick Westfeld

1. INTRODUCTION The Federal Maritime and Hydrographic Agency (BSH) of Germany collects bathymetry and detects underwater obstructions from…

Research and Technology

CHARACTERIZATION OF FOUR SHIPWRECKS FROM 1741 IN CARTAGENA BAY

By D.M. Quintana-Saavedra, C.A. Andrade-Amaya, R. Guzman-Martinez, R.R. Torres-Parra, P.J. Prada-Rueda

1. INTRODUCTION Scientists investigate wrecks, in order to understand different cultures over time and the best way to…

Research and Technology

TERMINOLOGY OF HYDROGRAPHY – RELEVANT TERMS AND CONCEPTS

By Lars Schiller

1. INTRODUCTION Hydrographers use terms for their communication, they communicate with other hydrographers as well as with experts…

People and Institutions

THE PARTICIPATION OF WOMEN IN HYDROGRAPHIC ACTIVITY IN CHILE

By SHOA

1. History The Hydrographic Office of the Chilean Navy was established on May 1st 1874. Its original mission…

People and Institutions

EAST ASIA HYDROGRAPHIC COMMISSION – FIFTY YEARS OF PROGRESS – From 1971 to 2021

By NAKABAYASHI Shigeru

Abstract The year 2021 marks the 50th anniversary of the East Asia Hydrographic Commission (EAHC). It was established…

People and Institutions

EMPOWERING WOMEN IN HYDROGRAPHY – SAFETY FIRST !

By Helen F. Stewart, Gretchen Imahori, Annie Biron, Sonja Bhatia

1. Introduction This is part of a series of Notes related to the International Hydrographic Organization (IHO) Empowering…

Research and Technology

BEYOND HYDROGRAPHY – Marine Geomatics at the University of Florida

By Amr Abd-Elrahman, Benjamin E. Wilkinson, Vincent Lecours

1. Abstract Florida depends on the oceans, yet its waters have not been extensively mapped to the highest…

People and Institutions

COMREN INTERNATIONAL SCHOOL ON HYDROGRAPHIC SURVEY – A Pan-Canadian collaborative Training Program

By Dr. Sylvie Daniel, Denis Hains, Dr. Ian Church

Abstract The Canadian Ocean Mapping Research and Education Network (COMREN) aims to develop research activities, achieve technology transfer…

Maritime Safety Information and Nautical Charting

THE END OF TRADITIONAL PAPER CHARTS: THE FINAL TRANSITION TO ELECTRONIC NAVIGATIONAL CHARTS

By Colby Harmon, CAPT E.J. Van Den Ameele

1. Abstract In late 2019, the United States’ National Oceanic and Atmospheric Administration (NOAA) started a five-year program…