IDENTIFICATION OF OBJECTS IN QGIS FROM AN ORTHOPHOTOMOSAIC COMPOSED BY PHOTOGRAMMETRY: IDENTIFICATION OF OBJECTS IN QGIS FROM AN ORTHOPHOTOMOSAIC COMPOSED BY PHOTOGRAMMETRY

Nikolay Zhelyazkov; Evgeni Stoykov

doi:10.46687/jsar.v31i1.508

Authors

Nikolay Zhelyazkov Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: 2579050037@shu.bg
Evgeni Stoykov Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: e.stoykov@shu.bg

DOI:

https://doi.org/10.46687/jsar.v31i1.508

Keywords:

Photogrammetry, Orthophotomosaic, QGIS

Abstract

Orthophotomosaics are among the main outputs of processed photogrammetric surveys. By analyzing their elements, we can determine geometric parameters of objects of interest for certain tasks in applied geodesy, geomorphology, agronomy, forestry, ecology, construction, etc.

Author Biographies

Nikolay Zhelyazkov, Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: 2579050037@shu.bg

Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: 2579050037@shu.bg

Evgeni Stoykov, Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: e.stoykov@shu.bg

Department of Geodesy, Faculty of Technical Sciences, Konstantin Preslavsky University of Shumen, Shumen 9712, 115 Universitetska St., e-mail: e.stoykov@shu.bg

References

Baumgertel A., Milkovich P. 2024. Application of GIS in agroforestry. Sofia: Publishing house LU. ISBN 978-954-332-200-8.

Ivanov S. „Spatial data models“. Journal scientific and applied research. Volume 20 (2021), Konstantin Preslavsky University Press, Shumen, ISSN: 1314-6289. Стр. 40 - 46.

Niyazi-Yusuf, M., Kirilova, K., Yanchev, K., „Determination of an obvious factual error in a cadastral map”, Journal scientific and applied research, Vol. 26 (2024), Konstantin Preslavsky University Press, Shumen, ISSN: 1314-6289, p 19-26, EBSCO, USA.

Popov K. 2007 Course in Geographic Information Systems. Sofia, ISBN 978-954-353-063-2

QGIS Documentation. QGIS User Guide (Version 3.44) Достъпно на: https://docs.qgis.org/3.44/en/docs/user_manual/index.html.

Tsvetkova Y. 2018. GIS and Thracology: Application of Geographic Information Systems in the Study of Thracian History. Sofia. University Publishing House "St. Kliment Ohridski", ISBN 978-954-07-4502-2 (Hardcover), ISBN 978-954-07-4503-9 (Electronic edition).

IDENTIFICATION OF OBJECTS IN QGIS FROM AN ORTHOPHOTOMOSAIC COMPOSED BY PHOTOGRAMMETRY