|Advanced Mathematical Methods in Geodesy||BMEEOAFD001||Dr. Gyula Tóth|
|Physical and Theoretical Geodesy||BMEEOAFD002||Dr. Lajos Völgyesi|
|Dynamic Methods in Geodetic Application of Artifical Earth's Satellites||BMEEOAFD003||Dr. József Ádám - Dr. Lóránt Földváry -Dr. Gyula Tóth|
|Earth Science Foundations of Geodesy||BMEEOAFD004||Dr. Péter Biró - Dr. Lajos Völgyesi|
|Geophysical Bases of the Earth' Models||BMEEOAFD005||Dr. Péter Varga|
|Theory and Practice of the Reference Systems in Geodesy||BMEEOAFD006||Dr. József Ádám - Dr. József Varga|
|Cadastre Information Systems||BMEEOAFD007||Dr. Ferenc Sárközy - Dr. Zoltán Siki|
|Spatial Data Models and Databases||BMEEOAFD008||Dr. Ferenc Sárközy - Dr. Zoltán Siki|
|Global Navigation Satellite Systems (GNSS)||BMEEOAFD009||Dr. Szabolcs Rózsa - Dr. Bence Takács|
|New Space Positioning Systems||BMEEOAFD010||Dr. József Ádám - Dr. István Fejes - Dr. Lóránt Földváry|
|GIS Systems for Buildings||BMEEOAFD011||Dr. László Kis Papp|
|Integrated Surveying Systems||BMEEOAFD012||Dr. Szabolcs Rózsa - Dr. Bence Takács|
|Automated Surveying in Engineering Geodesy||BMEEOAFD013||Dr. Ferenc Sárközy - Dr. Károly Dede|
|Usage and Development of Internet Applications in the Engineering Practice||BMEEOAFD014||Dr. Zoltán Siki|
Advanced Mathematical Methods in Geodesy
(Dr. Gyula Tóth)
Computer algebra and numerical matrix systems. Advanced methods in linear algebra. Ill-conditioned problems. Singular value decomposition. Sparse matrix factorization. QR factorization and the method of least squares. Advanced geometrical methods. Bezier-curves and B-splines. Statistical hypothesis testing. Kalman filter. Robust estimation methods. Kriging, universal kriging, semivariogram. Foundations of functional analysis. Approximation in Hilbert space. Wavelets and selected applications in geodesy. Time series analysis. Fourier, Laplace and z-transforms. Digital filters. AR, MA, ARMA filters. A critical look at power spectrum estimation methods. Multitaper spectrum estimation.
Physical and Theoretical Geodesy
(Dr. Lajos Völgyesi)
Earth models, the Earth as an equilibrium body, orientation parameters of the Earth, geodetic reference systems. Interpretation of the gravity field, isostasy, geodesy and geodynamics. Different methods of geoid determination, applying the modern mathematical and geophysical results. Role of GPS in geoid determination, application of FFT and collocation methods. Time variation of geoid, terrestrial and space gradiometry.
Dynamic Methods in Geodetic Application
of Artifical Earth's Satellites
(Dr. József Ádám - Dr. Lóránt Földváry - Dr. Gyula Tóth)
Determination of the Earth's gravity field structure by using different satellite geodetic observations. Theoretical foundation of the celestial mechanics twobody-problem. Theory of the satellite motion in Earth's gravity field. Methods of the determination of the geopotential coefficients. Atmospheric and lunisolar perturbations. Outline of the current practical results and trends. Detailed description of the latest geopotential solutions.
Earth Science Foundations of Geodesy
(Dr. Péter Biró - Dr. Lajos Völgyesi)
Time variation of the gravity field. Geodetic effects of the time variation of the earth gravity field. Changes in height and gravity in time variable gravity field. Investigation of simple earth models. Height and gravity in the real earth gravity field. Variation of the astronomic coordinates and true surface movements. A three dimensional solution of the geodetic-geodynamic boundary value problem. Use of satellite geodetic observations.
Geophysical Bases of the Earth' Models
(Dr. Péter Varga)
The four main problems discussed within the frames of the subject are:
Theory and Practice of the Reference Systems
(Dr. József Ádám - Dr. József Varga)
International conventional celestial and terrestrial reference systems (ICRS, ITRS) and their practical realizations (ICRFs, ITRFs). Geodetic reference systems and planar coordinate systems in Europe and Hungary. Transformation between different reference frames.
Cadastre Information Systems
(Dr. Ferenc Sárközy - Dr. Zoltán Siki
Evolution of cadastre systems, state-of-art cadastre systems, international
Existing and developing cadastre systems used in Hungary.
Theoretical and practical issues of cadaster systems' planning. Introduction to cadastre based municipal and regional systems.
Spatial Data Models and Databases
(Dr. Ferenc Sárközy - Dr. Zoltán Siki)
Formation of the georelational data model. Vector and raster based models,
hybrid models. Types of the data model: conceptual model, logical model, physical
model. CASE tools supporting the model building. The object-oriented approach,
basic concepts, object-relational models. Function field models. Multi scale
object representation. Graphics - or geography-centered data models.
Spatial data transfer standards. Spatial indexing, static and dynamic division templates. Application of relation and object-relational databases for storage of spatial data.
Global Navigation Satellite Systems (GNSS)
(Dr. András Krauter - Dr. Szabolcs Rózsa - Bence Takács)
Brief history of global positioning. Satellite systems for global positioning
(Navstar GPS, Glonass, Galileo) and their subsystems. Theory of satellite global
positioning: reference systems, time systems, satellite signal structure, orbit
determination, main error sources. Methods for observation and data processing,
differential and real-time kinematic methods.
International GPS Service. Satellite-Based Augmentation System (SBAS) and Ground-Based Augmentation Systems (GBAS). GNSS infrastructure generations: passive GPS-network, active GPS-network and post processing, active GPS-network and real-time processing. GNSS realizations in Europe and Hungary. Possible trends for GNSS.
New Space Positioning Systems
(Dr. József Ádám - Dr. István Fejes - Dr. Lóránt Földváry)
Observational methods and practical application of the geodetic VLBI (Very Long Baseline Interferometry). An extension of VLBI into space: Space-VLBI. New space gravity missions (CHAMP, GRACE GOCE) for high precision and high resolution determination of the Earth's gravity field. Satellite altimetry.
GIS Systems for Buildings
(Dr. László Kis Papp)
Integrated Surveying Systems
(Dr. Szabolcs Rózsa - Dr. Bence Takács)
Elements of surveying systems. Etalons, gauges, sensors, decoders. Classification of integrated surveying systems. Basic types of surveying systems, their construction and principles of operation. Data evaluation, storage, structuring. The role of radiocommunication in measurement technology. Analysis of measurement information, precision and integrity. Intelligent data storage and visualization of measurement information.
Automated Surveying in Engineering Geodesy
(Dr. Ferenc Sárközy - Dr. Károly Dede)
Targets, instruments and possibilities for automation in engineering surveying
and setting out. Contactless measuring instruments, principle of operation.
Description and use of the servotachymeter instruments. Methods and instruments
for control of construction machinery. Automatic scanning tachymeters.
Case studies about the applications of the above mentioned methods and instruments.
Usage and Development of Internet Applications
in the Engineering Practice
(Dr. Zoltán Siki)
The main purpose of the subject is to give an overview of the base of the Internet
ready application on the field of GIS and virtual reality.
Open source softwares/development tools are mainly used in case studies and