Collection: Research and Technology

Research and Technology

SO… WHAT IS HYDROSPATIAL?

By Denis Hains, Emre Gülher, Hayley C. Cawthra, Karen Cove, Kim Picard, Michael Bergmann, Parry Oei, Pearlyn Y. Pang, Rafael Ponce

Abstract In the Article “What’s Hydrospatial?” (Hains, 2020a), it was suggested to adopt a new term to distinguish…

Research and Technology

Singapore’s National Marine Spatial Data Infrastructure “GEOSPACE-SEA”: Enabling Hydrospatial Context

By Pearlyn Y. Pang, Parry Oei

1. Introduction At  Singapore’s World Hydrography Day celebrations in June 2019, the Maritime and Port Authority of Singapore (MPA)…

Research and Technology

ACCELERATING THE USAGE OF EARTH AND OCEANS OBSERVATION DATA IN HYDROGRAPHIC APPLICATIONS

By René Chénier, Khalid Omari, Enrique Blondel, Mesha Sagram, Adam Jirovec

1. Introduction The Canadian Hydrographic Service (CHS) is the national Hydrographic Office (HO) which is responsible for aiding…

Research and Technology

MORPHOGRAVIMETRIC CHARACTERIZATION OF THE EASTERN AND SOUTHEASTERN REGIONS OF THE BRAZILIAN CONTINENTAL SHELF

By Felipe Pereira Batista, Gregorio Luiz Galvao Teixeira, Luiz Carlos Torres

1. Introduction The importance of studying the surface and subsurface of the marine floor is directly related to…

Research and Technology

HYDROGRAPHIC SURVEY WITH AUTONOMOUS SURFACE VEHICLES

By V. Schmidt

1. Overview Increasingly, hydrographic offices are turning to robotic, unmanned, and “autonomous” surface vehicles (ASVs) to conduct systematic…

Research and Technology

HYSPEC V2.0 PUBLISHED

By Stuart Caie

Land Information New Zealand (LINZ), the New Zealand Hydrographic Authority, has recently revised and published an updated version…

Research and Technology

WHAT IS HYDROSPATIAL ?

By Denis Hains

Abstract The Oceans, coastal waters, including rivers and lakes, navigable or not, cover about 70% of our Planet……

Research and Technology

IMPACT OF CYCLONE IDAI ON THE HYDROGRAPIC SERVICES – THE CASE OF MOZAMBIQUE

By E. Macia, H. Chavango, S. Canhanga, S. Munguambe

1. Abstract The deadliest tropical cyclone in 2019 was the Intense Tropical Cyclone Idai in the South-West Indian…

Data Management Research and Technology

MULTIDIMENSIONAL MARINE DATA: The next frontier for Hydrographic Offices

By Rafael Ponce

1. Introduction Hydrography – from the International Hydrographic Organization (IHO) S-32 Hydrographic Dictionary (IHO, 2019a) – is defined…

Data Management Research and Technology

NaAVIC THE MOBILE APP FOR MARINE NAVIGATION USING STREAMED DATA

By A. Alla, A. Gerones, Derrick R. Peyton, Ed Kuwalek

ABSTRACT NaAVIC is a free and downloadable Electronic Chart System app, specifically developed for safe and professional navigation,…

Research and Technology

WILL HYDROGRAPHIC GEOSPATIAL DATA PASS THE “FITNESS TO USE” TEST

By Dr M. Osborne, J. Pepper

OceanWise provided a news item in August 2017 for Hydro International (Reference), outlining the work of the United…

Maritime Safety Information and Nautical Charting Research and Technology

Semi-automated generation of depth contours for ENCS

By P. Rustomji

1. Introduction The era of rapidly acquired, high resolution bathymetric surveys, coupled with  mariner expectations for timely incorporation…