Vol 47 No 1 (2021)

Published: 2021-03-31

Articles

The modeling of the yielding capacity of winter cereals due to satellite monitoring data of agricultural lands in Ukraine

Roman Stupen, Zoriana Ryzhok, Nazar Stupen, Oksana Stupen
Abstract 556 | PDF Downloads 456 | DOI https://doi.org/10.3846/gac.2021.11740
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Page 1-9

Spatial analysis of subway passenger traffic in Saint Petersburg

Tatiana Baltyzhakova, Aleksei Romanchikov
Abstract 948 | PDF Downloads 612 | DOI https://doi.org/10.3846/gac.2021.11980
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Page 10-20

Mobile laser scanning elevation data accuracy in closed and partially open sky area

Gerly Annok, Valdar Tammin, Natalja Liba
Abstract 537 | PDF Downloads 455 | DOI https://doi.org/10.3846/gac.2021.12044
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Page 21-26

Considering variances of quasi-random effects in relative GPS positioning performed during daytime and nighttime periods – a novel two-stage approach

Darko Anđić
Abstract 462 | PDF Downloads 350 | DOI https://doi.org/10.3846/gac.2021.12303
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Page 27-33

Automatic lineaments mapping and extraction in relationship to natural hydrocarbon seepage in Ugwueme, South-Eastern Nigeria

Mfoniso Asuquo Enoh, Francis Ifeanyi Okeke, Uzoma Chinenye Okeke
Abstract 865 | PDF Downloads 1247 | DOI https://doi.org/10.3846/gac.2021.12099
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Page 34-44

Implementation of close range photogrammetry using modern non-metric digital cameras for architectural documentation

Mariem A. Elhalawani, Zaki M. Zeidan, Ashraf A. A. Beshr
Abstract 557 | PDF Downloads 507 | DOI https://doi.org/10.3846/gac.2021.11269
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Page 45-53