The UK Hydrographic Office (UKHO) has started supplying bathymetric survey data for non-UK waters to the General Bathymetric Chart of the Oceans (GEBCO), after signing the memorandum of understanding (MOU) with The Nippon Foundation-GEBCO Seabed 2030 Project (Seabed 2030) earlier this year.

The MOU was signed with the goal of advancing the industry’s understanding of ocean …

The paper delineates an important potential role for the Mechanism in a navigational process practiced by mariners in the
18th and 19th centuries

James E. (Jim) Wyse

Chief Scientific and Technology Officer, Maridia Research Associates Professor (Ret’d), Memorial University, Canada

Abstract
Since its recovery in 1901 from the seabed near the small Greek island of Antikythera northwest of Crete, a …

This land surveyor apps was implemented to enable effective and efficient data collection on party, boundary and document sources referring to ISO 19152 standard known as Land Administration Domain Model

Trias Aditya

Head of Department of Geodetic Engineering, Faculty of Engineering, Universitas Gadjah Mada (UGM), Indonesia

Introduction
A conventional approach in land registration applies a mandatory field boundary demarcation …

The generalized orthogonalization does not require the formation of the normal equations and is therefore numerically more stable than the conventional method

…

This paper outlines how a state-wide Digital Elevation Model (DEM) has been used to deliver better approximate Australian Height Datum (AHD) heights, yielding a homogeneous dataset of known provenance and verifiable quality across New South Wales (NSW), Australia.

Jonathon Smith

Senior Technical Surveyor in the Survey Operations Regional team at DCS Spatial Services, NSW Department of Customer …