作者： Grazia Pietrantonio , Federica Riguzzi , Mattia Crespi
DOI:
关键词: Software 、 Global Positioning System 、 Subdivision 、 Field (physics) 、 Mineralogy 、 Geodetic datum 、 Geography 、 Fortran 、 Infinitesimal strain theory 、 Outlier 、 Algorithm
摘要: The aim of this paper is to describe the theoretical fundamentals and main features a FORTRAN 77 software able estimate strain tensor from repeated GPS surveys deformation control networks. allows for three-dimensional does not need subdivision network in triangles. It accounts all significant coordinate differences coming two estimates components by least squares method, starting hypothesis one homogeneous field. Subsequently, performs some tests on adequacy model outliers detection field into sub-domains where homogeneous. was tested synthetic examples seismological interest. Finally, its application Sinai area comparison between geodetic seismic derived performed with good results.