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View article: Robotic Mobile Sensing for Robust Modal Identification across a Population of Bridges: Uncertainty Analysis, Algorithm Development, Hardware Realization, and Field Validation
Robotic Mobile Sensing for Robust Modal Identification across a Population of Bridges: Uncertainty Analysis, Algorithm Development, Hardware Realization, and Field Validation Open
Population-Based Structural Health Monitoring (PBSHM) has recently emerged as a promising paradigm to enhance monitoring capabilities across populations of structures. A central requirement for PBSHM is the collection of data from differen…
View article: Cross-modal feature fusion for robust point cloud registration with ambiguous geometry
Cross-modal feature fusion for robust point cloud registration with ambiguous geometry Open
Point cloud registration has seen significant advancements with the application of deep learning techniques. However, existing approaches often overlook the potential of integrating radiometric information from RGB images. This limitation …
View article: Raw GNSS data collected using smartphones and low-cost receiver under optimal and sub-optimal conditions
Raw GNSS data collected using smartphones and low-cost receiver under optimal and sub-optimal conditions Open
View article: Seismic Disturbances and Geodetic Effects: Unraveling the Impact of the Mw = 6.2 Petrinja Earthquake on the Croatian Positioning System CROPOS
Seismic Disturbances and Geodetic Effects: Unraveling the Impact of the Mw = 6.2 Petrinja Earthquake on the Croatian Positioning System CROPOS Open
A destructive Mw = 6.2 earthquake struck NW Croatia on 29 December 2020, ranking among the most hazardous events in the country in the last century. This study assesses the impact of the earthquake on the permanent geodetic stations of the…
View article: ASSESSING THE ALIGNMENT BETWEEN GEOMETRY AND COLORS IN TLS COLORED POINT CLOUDS
ASSESSING THE ALIGNMENT BETWEEN GEOMETRY AND COLORS IN TLS COLORED POINT CLOUDS Open
The integration of the color information from RGB cameras with the point cloud geometry is used in numerous applications. However, little attention has been paid on errors that occur when aligning colors to points in terrestrial laser scan…
View article: MIMO-SAR Interferometric Measurements for Wind Turbine Tower Deformation Monitoring
MIMO-SAR Interferometric Measurements for Wind Turbine Tower Deformation Monitoring Open
Deformations affect the structural integrity of wind turbine towers. The health of such structures is thus assessed by monitoring. The majority of sensors used for this purpose are costly and require in situ installations. We investigated …
View article: SCOUR MONITORING SYSTEM
SCOUR MONITORING SYSTEM Open
View article: Colorado geoid computation experiment: overview and summary
Colorado geoid computation experiment: overview and summary Open
View article: The first pan-Alpine surface-gravity database, a modern compilation that crosses frontiers
The first pan-Alpine surface-gravity database, a modern compilation that crosses frontiers Open
The AlpArray Gravity Research Group (AAGRG), as part of the European AlpArray program, focuses on the compilation of a homogeneous surface-based gravity data set across the Alpine area. In 2017 10 European countries in the Alpine realm agr…
View article: Contribution of GRAV-D airborne gravity to improvement of regional gravimetric geoid modelling in Colorado, USA
Contribution of GRAV-D airborne gravity to improvement of regional gravimetric geoid modelling in Colorado, USA Open
This paper studies the contribution of airborne gravity data to improvement of gravimetric geoid modelling across the mountainous area in Colorado, USA. First, airborne gravity data was processed, filtered, and downward-continued. Then, th…
View article: Coseismic Ground Displacement after the Mw6.2 Earthquake in NW Croatia Determined from Sentinel-1 and GNSS CORS Data
Coseismic Ground Displacement after the Mw6.2 Earthquake in NW Croatia Determined from Sentinel-1 and GNSS CORS Data Open
At the very end of the year 2020, on 29 December, a hazardous earthquake of Mw = 6.2 hit the area of Petrinja and its surroundings, in the NW of Croatia. The earthquake was felt across the area of 400 km, leaving an inconceivable damage in…
View article: Distorsion of Croatian national positional reference system CROPOS after the earthquake M6.2 in NW Croatia
Distorsion of Croatian national positional reference system CROPOS after the earthquake M6.2 in NW Croatia Open
<p>The precision of geodetic measurements is reliable as much as the reference on which the measurements relies on. From the aspect of todays' most used geodetic method, the GNSS measurements, its reference is defined through a natio…
View article: Ground displacement over Petrinja area caused by earthquake M6.2: interdisciplinary analysis of geodesy and geology based on analysis from SAR Sentinel-1 data
Ground displacement over Petrinja area caused by earthquake M6.2: interdisciplinary analysis of geodesy and geology based on analysis from SAR Sentinel-1 data Open
<p>At the very end of the year 2020, at 29th of December, hazard earthquake of M=6.2 hit near Petrinja, at NW of Croatia. Earthquake have been felt in a circumstance of a 400 kilometers, leaving in an epicenter vicinity inconceivable…
View article: ScourBuoy &#8211; concept for scour monitoring system
ScourBuoy – concept for scour monitoring system Open
<p>The objective of this paper is to present the ScourBuoy – concept for scour monitoring system. The ScourBuoy prototype is currently under development within the R3PEAT project (Remote Real-time Riprap Protection Erosion …
View article: Comment on essd-2020-375
Comment on essd-2020-375 Open
Abstract. The AlpArray Gravity Research Group (AAGRG), as part of the European AlpArray program, focuses on the compilation of a homogeneous surface-based gravity data set across the Alpine area. In 2017Â 10 European count…
View article: The first pan-Alpine surface-gravity database, a modern compilationthat crosses frontiers
The first pan-Alpine surface-gravity database, a modern compilationthat crosses frontiers Open
The AlpArray Gravity Research Group (AAGRG), as part of the European AlpArray program, focuses on the compilation of a homogeneous surface-based gravity dataset across the Alpine area. From this data set, Bouguer- and Free Air anomalies ar…
View article: Raw GNSS data, Xiaomi Mi 8, 10 minutes, 3 points, 40 days
Raw GNSS data, Xiaomi Mi 8, 10 minutes, 3 points, 40 days Open
The data from 40 days of raw GNSS measurements acquired using Xiaomi Mi8 smartphone. The folders are named according to the day of measurement. The "gp" suffix means the data acquired with the application of a ground plane (i.e. first 20 d…
View article: Remote Real-time Riprap Protection Erosion AssessmenT on large rivers
Remote Real-time Riprap Protection Erosion AssessmenT on large rivers Open
<p>Large number of bridges in Europe is at the end of their life span, while the frequency of occurrence for extreme climatic events, driven by climate change, is increasing. Floods influence morphodynamic changes in the riverbed, su…
View article: CroCoord v1.0 – an Android application for nearly real-time 3D PPP multi-frequency multi-GNSS static surveying using smartphones
CroCoord v1.0 – an Android application for nearly real-time 3D PPP multi-frequency multi-GNSS static surveying using smartphones Open
Two hour of GNSS data collected on 31st December 2019 on one point with Android dual-frequency smartphone Xiaomi Mi Mix-3 and permanent station in the surrounding of the measured point.
View article: CroCoord v1.0 – an Android application for nearly real-time 3D PPP multi-frequency multi-GNSS static surveying using smartphones
CroCoord v1.0 – an Android application for nearly real-time 3D PPP multi-frequency multi-GNSS static surveying using smartphones Open
Two hour of GNSS data collected on 31st December 2019 on one point with Android dual-frequency smartphone Xiaomi Mi Mix-3 and permanent station in the surrounding of the measured point.
View article: Model radnog popravka kompasa za 2020. godinu
Model radnog popravka kompasa za 2020. godinu Open
Popravak kompasa je kut koji u točki na karti definira projekcija magnetskog meridijana točke s ordinatom kartografskog projekcijskog sustava, a jednak je razlici magnetske deklinacije i konvergencije meridijana. U praksi topografsko-geode…
View article: Influence of digital elevation model resolution on gravimetric terrain correction over a study-area of Croatia
Influence of digital elevation model resolution on gravimetric terrain correction over a study-area of Croatia Open
High-resolution digital elevation models (DEMs) have become available in the last decade. They are used in geodesy and geophysics as the main data for modeling of topographic mass effects included in gravimetric and gradiometric measuremen…
View article: 2nd Geomagnetic Information Renewal Cycle in the Republic of Croatia – First Results
2nd Geomagnetic Information Renewal Cycle in the Republic of Croatia – First Results Open
The 2nd Geomagnetic Information Renewal Cycle started in 2017, pursuant to a request from the State Geodetic Administration and Ministry of Defence to ensure actual declination and its annual variation across the territory of Republic of C…
View article: Models of geomorphometric parameters and drainage networks for the territory of Republic of Croatia
Models of geomorphometric parameters and drainage networks for the territory of Republic of Croatia Open
UvodGeomorfometrija je znanstvena grana koja se bavi kvantitativnom analizom površine terena.To je
View article: Investigation and comparison of RCR and LSMSA regional geoid modelling approaches
Investigation and comparison of RCR and LSMSA regional geoid modelling approaches Open
View article: Numerical investigation on the importance of digital elevation models in regional geoid modelling
Numerical investigation on the importance of digital elevation models in regional geoid modelling Open
View article: A brief (historical) review on definitions and applications of the geoid
A brief (historical) review on definitions and applications of the geoid Open