Searched for: subject%3A%22bathymetric%255C+uncertainty%22
(1 - 5 of 5)
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Mohammadloo, Tannaz H. (author), Geen, Matt (author), Sewada, Jitendra S. (author), Snellen, M. (author), Simons, D.G. (author)
Realistic predictions of the contribution of the uncertainty sources affecting the quality of the bathymetric measurements prior to a survey is of importance. To this end, models predicting these contributions have been developed. The objective of the present paper is to assess the performance of the bathymetric uncertainty prediction model for...
journal article 2022
document
Mohammadloo, Tannaz H. (author)
Detailed information about the sea and river bed is of high importance for a large number of applications, such as marine geology, coastal engineering, safe navigation and offshore construction. Acoustic remote sensing techniques have become extremely attractive for obtaining bathymetry measurements and for mapping the sediment properties, due...
doctoral thesis 2020
document
Mohammadloo, Tannaz H. (author), Snellen, M. (author), Simons, D.G. (author)
Realistic predictions of the contribution of the various sources affecting the quality of the bathymetric measurements prior to a survey are of importance to ensure sufficient accuracy of the soundings. To this end, models predicting these contributions have been developed. The objective of the present paper is to assess the performance of...
journal article 2020
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Mohammadloo, Tannaz H. (author), Snellen, M. (author), Amiri Simkooei, A. (author), Simons, D.G. (author)
Nowadays Multi-Beam Echo-Sounder (MBES) systems are used for obtaining information of the sea/river bed bathymetry and sediment composition. For the latter, use is usually made of the backscatter strength and depth derivatives, such as depth residuals. However, the depth derivatives are affected by the uncertainties inherent to the MBES varying...
conference paper 2019
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Mohammadloo, Tannaz H. (author), Snellen, M. (author), Simons, D.G. (author)
The most recent generation multi-beam echosounders (MBES) allows to transmit Frequency Modulated (FM) signals, in addition to the more conventional Continuous Wave (CW) pulses. In this contribution, the effect of using these FM pulses for bathymetric measurements is investigated. Advantage of using FM signals is that measurements can be taken at...
conference paper 2017
Searched for: subject%3A%22bathymetric%255C+uncertainty%22
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