Tomislav Bašić
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View article: Acknowledgement of reviewers for 2023
Acknowledgement of reviewers for 2023 Open
View article: Introductory Chapter: Satellite Altimetry – Overview
Introductory Chapter: Satellite Altimetry – Overview Open
View article: Bathymetry Estimation from Satellite Altimeter-Derived Gravity Data
Bathymetry Estimation from Satellite Altimeter-Derived Gravity Data Open
Bathymetry underpins all marine and ocean research. It is common knowledge that there is a global deficit of high-resolution bathymetry based on modern acoustic techniques. Satellite altimetry enabled modeling of the global seafloor topogr…
View article: Monitoring of geophysical processes in the area of western Herzegovina by satellite observations
Monitoring of geophysical processes in the area of western Herzegovina by satellite observations Open
Developments in sensor technology called Synthetic Antenna Radar (SAR) and associated data processing software have helped satellite radar interferometry (InSAR), a method that uses multiple SAR images of the same area collected from satel…
View article: Colorado geoid computation experiment: overview and summary
Colorado geoid computation experiment: overview and summary Open
View article: Radar Satellite Altimetry in Geodesy - Theory, Applications and Recent Developments
Radar Satellite Altimetry in Geodesy - Theory, Applications and Recent Developments Open
Radar satellite altimetry has revolutionized our understanding of the Earth’s sea-level shape and its change over time, monitoring of the natural and human-induced water cycle, marine gravity computations, seafloor relief (bathymetry) reco…
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: Bathymetry estimation from altimeter - derived gravity data in the Adriatic Sea
Bathymetry estimation from altimeter - derived gravity data in the Adriatic Sea Open
<p>Bathymetric models representing the topography of the seafloor are an important parameter in almost all maritime related research. Traditional bathymetric shipborne or airborne surveys are cost and/or time consuming, and access to…
View article: What have we learnt from ICESat on greenland ice sheet change and what to expect from current ICESat-2
What have we learnt from ICESat on greenland ice sheet change and what to expect from current ICESat-2 Open
Ice-sheet mass balance and ice behaviour have been effectively monitored remotely by space-borne laser ranging technology, i.e. satellite laser altimetry, and/or satellite gravimetry. ICESat mission launched in 2003 has pioneered laser alt…
View article: Estimating Vertical Land Motion from Remote Sensing and In-Situ Observations in the Dubrovnik Area (Croatia): A Multi-Method Case Study
Estimating Vertical Land Motion from Remote Sensing and In-Situ Observations in the Dubrovnik Area (Croatia): A Multi-Method Case Study Open
Different space-borne geodetic observation methods combined with in-situ measurements enable resolving the single-point vertical land motion (VLM) and/or the VLM of an area. Continuous Global Navigation Satellite System (GNSS) measurements…
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: 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: Accuracy assessment and comparison of interpolation methods on geoid models
Accuracy assessment and comparison of interpolation methods on geoid models Open
In this paper the accuracy of 6 spatial interpolation methods on geoid grid models are tested and compared: Inverse Distance Weighting, Kriging, Minimum Curvature, Natural Neighbour, Radial Basis Function and Moving Average. Grid models ar…
View article: Sea Level Rise Projections in East Mid-Adriatic Sea Area
Sea Level Rise Projections in East Mid-Adriatic Sea Area 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
View article: Satelitska altimetrija: tehnologija i primjena u geodeziji
Satelitska altimetrija: tehnologija i primjena u geodeziji Open
View article: Towards the new Croatian terrestrial reference frame based on CROPOS - preliminary results
Towards the new Croatian terrestrial reference frame based on CROPOS - preliminary results Open
Preliminary note
View article: Accuracy validation of Croatian official geoid solutions over the area of City of Zagreb
Accuracy validation of Croatian official geoid solutions over the area of City of Zagreb Open
Height (altitude) determination in geodesy is faced with problems that are directly attributed to the method of measurements and used geoid solutions. Due to the reliability of CROPOS as well as growing progress in geoid determination (inc…
View article: Improved representations of the Mediterranean Geoid within the GEOMED 2 project. Contributions of local gravity, GOCE and Cryosat2 data
Improved representations of the Mediterranean Geoid within the GEOMED 2 project. Contributions of local gravity, GOCE and Cryosat2 data Open
The Mediterranean Sea has always been a lab for geosciences, given its geodynamic peculiarities, the large short-scale variations of the gravity field and the complex circulation. Within the GEOMED 2 project, new improved representations o…
View article: Theoretical and numerical investigations towards a new geoid model for the Mediterranean Sea – The GEOMED2 project
Theoretical and numerical investigations towards a new geoid model for the Mediterranean Sea – The GEOMED2 project Open
View article: Report on Previous and Plan of Future Geodynamic Research in the Historical Centre of Old City of Dubrovnik
Report on Previous and Plan of Future Geodynamic Research in the Historical Centre of Old City of Dubrovnik Open
Dubrovnik, the Croatian and the world cultural monument of the highest category, that has been included in UNESCO's World Heritage List since 1979, is placed in seismic very active area. Throughout the history, the buildings in the city su…
View article: Olga Bjelotomić, PhD in Technical Sciences
Olga Bjelotomić, PhD in Technical Sciences Open
Olga Bjelotomić defended her PhD thesis High Resolution Geoid Modelling of Croatia at the Faculty of Geodesy, University of Zagreb on May 15, 2015. The Defense Committee consisted of Assoc. Prof. Željko Hećimović from the Faculty of Civil …
View article: Olga Bjelotomić, doktorica tehničkih znanosti
Olga Bjelotomić, doktorica tehničkih znanosti Open
View article: An overview of scientific and professional projects in the field of basic geodetic works at the territory of Republic of Croatia in period from 1991–2009
An overview of scientific and professional projects in the field of basic geodetic works at the territory of Republic of Croatia in period from 1991–2009 Open
The article describes chronology of all basic geodetic works through main projects details and obtained results in period from recognition of Croatia as a sovereign and independent state by the international public to 2009 that is in perio…