Contents1. Borislav Alexandrov, Lyubka Pashova – Geodetic surveys of BAB “St. Kliment Ohridski” on Livingston Island and their contribution to the study of modern geophysical processes2. Hristo Nikolov, Mila Atanasova – Assessment of the ground displacements in urban and industrial areas using DInSAR time series3. Mila Atanasova, Hristo Nikolov – Determination of deformations of the Earth’s crust by DInSAR occurred after the earthquake in the Larissa region on March 3 20214. Dragomir Dragomirov, Gergana Georgieva, Lilia Dimitrova – Seismic events registered in the glacier Perunika on Livingston Island5. Tsvetelina Velichkova, Natalya Kilifarska – Statistical methods for the analysis of climate variability6. Bozhurka Georgieva, Diana Jordanova, Neli Jordanova, Daniel Ishlyamski – Paleoclimate change during the last 450ka imprinted in the magnetic properties of Kaolinovo loess-paleosol sequence7. Daniel Ishlyamski, Dimo Dimov, Neli Jordanova, Diana Jordanova – Origin of the magnetic properties of lichens and mosses from Livingston and King George Islands (South Shetlands, Antarctica)8. Boyko Ranguelov, Orlin Dimitrov – Archaeoseismology in Bulgaria – review and developments9. Kiril Velkovski – Marine geophysical survey in the water area of NATURA 2000 – Sozopol, Bay Sozopol – o. St. Ivan – cape Chrisosotira village, town of Chernomorets10. Petar Zidarov – At the base of Sveshtari tumuli and the use of magnetic survey for the study of circumtumular areas11. Christian Tzankov – Geophysical study of Tumulus 39, Tumulus 33 and the near inter-mound space from the Eastern necropolis in Sboryanovo reserve12. Denitsa Borisova, Doyno Petkov , Ventzeslav Dimitrov – Long-term usе of remotely sensed spectral measurements data14. Iliana Popova, Krasimir Georgiev, Lyubomir Angelov, Miglena Nikolaeva-Dimitrova, Maya Stoyanova – Climate, weather and energy production from photovoltaic system mounted on innovative, demonstrative pavilion in Sofia, Bulgaria for 202015. Lyubomira Trendafilova – Remote Sensing in the bathymetric mapping of the Bulgarian Black Sea coastal zone16. Atanas Kisyov – Geophysical fields in the Eastern Rhodopes Mountain and their connection to the rocks lithological-petrographic characteristics and the geological structures17. Ivailo Ivanov, Stefan Dimovski, Nikolay Stoyanov – Application of the ERT method for mapping weathering zones in rock complexes18. Nikolay Miloshev, Petya Trifonova, Metodi Metodiev – National Geoinformation Center – scientific infrastructure for Earth observation in Bulgaria
