Assessment of land cover changes on Subi Reef in Truong Sa Islands, Vietnam using multi-temporal Landsat images

Authors

  • Minh Hang Le Le Quy Don Technical University

DOI:

https://doi.org/10.56651/lqdtu.jst.v5.n01.370.sce

Keywords:

Land cover changes, Subi Reef, Truong Sa Islands, multi-temporal images, Landsat images

Abstract

In this article, the author proposes that Landsat images should be pre-processed using the DOS method for atmospheric correction and the Gram-Schmidt method for image enhancement. According to the results, the overall classification accuracy of multi-temporal images achieved over 85%, and Landsat images are suitable for classifying land cover on small islands in Truong Sa Islands, such as Subi Reef.

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Published

2022-07-07

Issue

Section

Articles