1. Ground based monitoring of the Earth’s environment at Nagycenk Observatory (NCK)

   • P. Bencze
   • V. Wesztergom

   OriginalPaper 27 February 2013 Pages: 375 - 381

2. Case studies of magnetotelluric method applied to mapping active faults

   • M. Mekkawi
   • A. Saleh

   OriginalPaper 27 February 2013 Pages: 383 - 397

3. Determination of satellite velocity and acceleration from kinematic LEO orbits

   • L. Földváry

   OriginalPaper 27 February 2013 Pages: 399 - 419

4. Influence of the new Croatian height system on the benchmark heights in the national levelling control networks

   • N. Rožić

   OriginalPaper 27 February 2013 Pages: 421 - 431

5. Variation in the rotation rate of the earth and the geomagnetic field

   • P. Varga
   • Z. Bus
   • C. Denis

   OriginalPaper 27 February 2013 Pages: 433 - 448

6. Evaluation of robust techniques in suppressing the impact of outliers in a deformation monitoring network — A case study on the Tehran Milad tower network

   • M. Eshagh
   • L. E. Sjöberg
   • R. Kiamehr

   OriginalPaper 27 February 2013 Pages: 449 - 463

7. Evaluating the subsurface structures due to the Syrian Arc Tectonics at EL-Hasana area, Sinai Peninsula, Egypt

   • T. T. Rabeh
   • J. M. Miranda

   OriginalPaper 27 February 2013 Pages: 465 - 478

8. The European network of auroral observations in the 19th Century

   • W. Schröder

   OriginalPaper 27 February 2013 Pages: 479 - 480