Analysis of GNSS, Hydroacoustic and Optoelectronic Data Integration Methods Used in Hydrography by Oktawia Lewicka, Mariusz Specht, Andrzej Stateczny, Cezary Specht, David Brčić, Alen Jugović, Szymon Widźgowski, Marta Wiśniewska

“…The integration of geospatial data in hydrography, performed using different measurement systems, involves combining several study results to provide a comprehensive analysis. …”
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Concept of an Innovative Autonomous Unmanned System for Bathymetric Monitoring of Shallow Waterbodies (INNOBAT System) by Mariusz Specht, Andrzej Stateczny, Cezary Specht, Szymon Widźgowski, Oktawia Lewicka, Marta Wiśniewska

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Integration Data Model of the Bathymetric Monitoring System for Shallow Waterbodies Using UAV and USV Platforms by Oktawia Lewicka, Mariusz Specht, Andrzej Stateczny, Cezary Specht, Gino Dardanelli, David Brčić, Bartosz Szostak, Armin Halicki, Marcin Stateczny, Szymon Widźgowski

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Analysis of Transformation Methods of Hydroacoustic and Optoelectronic Data Based on the Tombolo Measurement Campaign in Sopot by Oktawia Lewicka, Mariusz Specht, Andrzej Stateczny, Cezary Specht, Czesław Dyrcz, Paweł Dąbrowski, Bartosz Szostak, Armin Halicki, Marcin Stateczny, Szymon Widźgowski

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Analysis of Methods for Determining Shallow Waterbody Depths Based on Images Taken by Unmanned Aerial Vehicles by Mariusz Specht, Marta Wiśniewska, Andrzej Stateczny, Cezary Specht, Bartosz Szostak, Oktawia Lewicka, Marcin Stateczny, Szymon Widźgowski, Armin Halicki

“…However, there is also an increasing use of Unmanned Aerial Vehicles (UAV) that can employ sensors such as LiDAR (Light Detection And Ranging) or cameras previously not applied in hydrography. Current systems based on photogrammetric and remote sensing methods enable the determination of shallow waterbody depth with no human intervention and, thus, significantly reduce the duration of measurements, especially when surveying large waterbodies. …”
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Study on the Positioning Accuracy of GNSS/INS Systems Supported by DGPS and RTK Receivers for Hydrographic Surveys by Andrzej Stateczny, Cezary Specht, Mariusz Specht, David Brčić, Alen Jugović, Szymon Widźgowski, Marta Wiśniewska, Oktawia Lewicka

“…The Global Navigation Satellite System (GNSS) network solutions (accuracy: 2–3 cm (<i>p</i> = 0.95)) and the Differential Global Positioning System (DGPS) (accuracy: 1–2 m (<i>p</i> = 0.95)) are now commonly used positioning methods in hydrography. Due to the fact that a new order of hydrographic surveys has appeared in the IHO S-44 standard from 2020—Exclusive, looking at the current positioning accuracy of the DGPS system, it is not known whether it can be used in it. …”
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