Comparison of the KTH and remove-compute-restore techniques to geoid modelling in a mountainous area. - Ramazan Alpay Abbak; Bihter Erol; Aydin Üstün (Comput. Geosci., 2012)

A software package for computing a regional gravimetric geoid model by the KTH method. - Ramazan Alpay Abbak; Aydin Üstün (Earth Sci. Informatics, 2015)

Concept of an Effective Sentinel-1 Satellite SAR Interferometry System. - Milan Lazecký; Fatma Canaslan Comut; Matus Bakon; Yuxiao Qin; Daniele Perissin; Emma L. Hatton; Karsten Spaans; Pablo J. Gonzalez Mendez; Pedro Guimarães; Joaquim João Moreira de Sousa; David Kocich; Aydin Üstün (CENTERIS/ProjMAN/HCist, 2016)

Multipath interference cancelation in GPS time series under changing physical conditions by means of adaptive filtering. - Aydin Üstün; Sefa Yalvaç (Earth Sci. Informatics, 2018)

A practical software package for computing gravimetric geoid by the least squares modification of Hotine's formula. - Ramazan Alpay Abbak; Artu Ellmann; Aydin Üstün (Earth Sci. Informatics, 2022)

tc-cylinder: An optimized algorithm for accurate topography effect from high-resolution digital elevation models. - Sevda Olgun; Aydin Üstün; Orhan Akyilmaz (Comput. Geosci., 2023)

A user-friendly software package for modelling gravimetric geoid by the classical Stokes-Helmert method. - Ramazan Alpay Abbak; Ropesh Goyal; Aydin Üstün (Earth Sci. Informatics, 2024)