https://orcid.org/0000-0001-6533-6830
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Abstract
In this study, a bibliometric analysis is conducted to evaluate bibliographic content of all scientific publications in the field of remote sensing published by scholars with Vietnamese affiliations, indexed in the Scopus database, for the 2000–2019 period. Results indicated that the number of scientific publications in this research field increased gradually by years and then rapidly from 2015 with at least 50 articles per year. Most of the studies were concentrated in a few research institutions, and 65% of the publications were from top-10 Vietnamese research institutions. Vietnamese scholars had the most international collaboration with the USA, followed by Germany and Japan. The Mekong Delta is the most frequently studied area. Climate change, land-use change, groundwater, and landslides were the most popular research topics; machine learning and artificial neural networks were the most popular techniques studied in recent years.
Acknowledgments
We would like to thank Massimo Aria and Corrado Cuccurullo for developing the bibliometrix tool and Nees Jan van Eck and Ludo Waltman for developing the VOS viewer tool, which were used in this study.
Disclosure statement
The authors declare no conflict of interest.
Author contribution
B. P.-D. and T. T. designed the research. T. T. provided input data. C. L.-M. and L. H.-K. performed data cleaning and data analyzing. B. P.-D., T. T., and H. N. prepared the original manuscript. All authors contributed to the discussion of results and commented on the manuscript.