GEODESY, CARTOGRAPHY, LAND MANAGEMENT Geodesya, kartografia, zemeustroystvo
Issue 3-4‘ 2026 YEAR LХVI
ISSN 0324-1610
Edited by: Union of Surveyors and Land Managers in Bulgaria – FSEU
CONTENTS
GEODESY 1. Georeferencing of large-scale maps and plans in an arbitrary coordinate system
Ivan Ivanov 2. Reduction model for theoretical standard deviations of linear quantities derived from total station observations
Zahari Stoyanov
PHOTOGRAMMETRY, LASER SCANNING, SATELLITE RESEARCH 3. Use of unmanned aerial system for determining earthwork volumes
Tsvetelina Atanasova-Evdenova, Georgi Karparov, Yana Lipiyska 4. Satellite cosmic ray data as a basis for a three-interval approximation of the CORIMIA ionization model
Petar Velinov, Simeon Asenovski, Lachezar Mateev
CARTOGRAPHY AND GIS 5. Spatial approaches to healthcare using geographic information systems
Irina Neikova
ENGINEERING GEODESY AND HYDROGRAPHIC MEASUREMENT 6. Location and measurement of geospatial parameters of waterfalls
Borislav Alexandrov, Ahinora Baltakova, Momchil Tsvetanov
PLANNING AND PROTECTION OF THE TERRITORY 7. Application of artificial intelligence in real estate valuation – current trends and challenges
Ivanka Kamenova
EDUCATION AND PROFESSIONAL PRACTICE 8. Specificity of translation of geodesic texts
Vasil Dimitrov
9. Development of a virtual mine surveying museum through modern photogrammetric technologies Asparuh Kamburov, Milena Begnovska, Vesselina Gospodinova, Deyan Soserov, Alexander Kirov, Mladen Tsenov
10. Museum of geodetic instruments“ eng. Martin Andonov”, Sofia Martin Andonov
BOOKS 11. Guidelines and Template for Manuscript Submission to the Journal " Geodesy, Cartography, Land Management "
( current version 5)
EVENTS, MANIFESTATIONS AND FACTS 12. World Surveyor ' s Day 2026. A brief outline for the celebration of the International Surveyor ' s Day in Sofia
Kiril Stoyanov
13. Youth Seminar " The place of young surveyors in Bulgaria " brought together the academic and professional community Kiril Stoyanov
14. Congress of the International Federation of Surveyors – 2026 Mila Atanasova-Zlatareva, Keranka Vasileva
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Editorial:
Sofia, 1000, 108 Rakovsky str., phone: 02 987 58 52, 088 973 1838 e-mail: office @ geodesy-union. org BIC code: UBBSBGSF BGN-IBAN: BG14UBBS80021029388450 UNITED BULGARIAN BANK
Prepress: Union of Surveyors and Land Managers in Bulgaria Assist. Prof. Eng. Boryana Nikolova-Todorova
Editor-in-Chief: Corr. Memb. Prof. Dr. Eng. Georgi Milev Managing editor: Prof. DSc. Eng. Stanislav Vasilev Secretary: Assist. Prof. Eng. Boryana Nikolova-Todorova Associate: Nikol Veleva
Members: Prof. DSc. Eng. Andrey Andreev, Prof. Dr. Eng. Boyko Rangelov, Prof. DSc. Eng. Georgi Vulev, Eng. Georgi Georgiev, Dr. Eng. Ivan Kalchev, Prof. Dr. Eng. Christina Mickrenska, Prof. Dr. Eng. Maria Asenova, Assoc. Prof. Dr. Eng. Nadezhda Yarlovska, Dr. Eng. Col. Petar Danchev, Prof. Dr. Eng. Plamen Maldzhanski, Assoc. Prof. Dr. Eng. Todor Kostadinov
2 ГКЗ 3-4’ 2026