Digital elevation models (DEMs) are widely used in geoscience. The quality of a DEM is a
primary requirement for many applications and is affected during the different processing …

This paper reviews (without equations) the various definitions of height systems and vertical
geodetic datum surfaces, together with their practical realisation for users in Australia …

The fifth edition of this textbook has been completely revised and significantly extended in
order to reflect the revolution of geodetic technologies, methods and applications during the …

The Global Positioning System (GPS) is a navigation system based on satellite technology.
Its fundamental technique involves measuring the ranges between the receiver and a few …

It has been nearly 40 years since I started the study of hydraulic engineering as an
undergraduate student. I still can recall vividly the magnificent impression in the winter of …

The global digital elevation model (DEM) is important for various scientific applications. With
the recently released TanDEM-X 90-m DEM and AW3D30 version 2.2, the open global or …

Abstract Shuttle Radar Topography Mission (SRTM-GL1), Advanced Space Borne Thermal
Emission and Reflection Radiometer-Global DEM (GDEM-V2), recently released Advanced …

AUSGeoid09 is the new Australia-wide gravimetric quasigeoid model that has been a
posteriori fitted to the Australian Height Datum (AHD) so as to provide a product that is …

Modeling and optimization from natural phenomena and observations of the physical earth
is an extremely important issue. In the light of the developments in computer and artificial …

One of the most intricate branches of metrology involves the monitoring of displacements
and deformations of natural and anthropogenic structures under environmental forces, such …