This paper suggests a new approach for change detection (CD) in 3D point clouds. It
combines classification and CD in one step using machine learning. The point cloud data of …

Computational stages of a new high-resolution 5 mm quasigeoid model for Estonia are
explained. Certain requirements for the quality and coverage of gravity data in the context of …

With an increasing demand for accurate and reliable estimates of sea surface heights (SSH)
from coastal and marine applications, approaches based on GNSS positioning have …

The opening up of the global positioning system (GPS) for non-military uses provided a new
impetus for the study of the sea surface topography (SST) and geoid, especially in coastal …

Increasing magnitude and frequency of extreme events (eg, floods, waves, storms), along
with the demands of shipping (eg, increasing vessel sizes) and marine engineering (eg …

Marine and coastal applications require now more than ever accurate and expansive
understanding of the marine surface topography in the offshore domain, with the relationship …

Although Northern Europe has been the target area in many regionwide geoid
determination studies, the research has been land-focused, neglecting bathymetry …

Even though the entire Baltic Sea is included in previous geoid modelling projects such as
the NKG2015 and EGG07, the accuracy of contemporary geoid models over marine areas …

Performance of the Sentinel-3 SRAL altimeter is evaluated in the coastal zones of the Gulf of
Finland, Baltic Sea. Sea Surface Heights (SSH, processed with the ESA developed …

Different gravity reference frames, methods and instruments have been used by several
institutions for conducting gravimetric measurements in Estonia within the past 70 years …