Delineation of Urban Land Cover Changes Using Remote Sensing in the Ninh Kieu District, Can Tho Province, Viet Nam

• Autorzy: Huong Huynh Thi Thu , Dang Pham Cam , Minh Vo Quang , Giau Le

Identyfikatory

DOI

10.12912/27197050/189670

• Języki publikacji: EN

Abstrakty

EN

The study aimed to determine how changes in land cover and surface water are being made using stratified objectoriented analysis based on the interpretation of remote sensing images. It is the first step toward managing the region’s annual land-use inventories projects. The study used Sentinel-2 images from 2019 through 2021 to delineate the changing urban land cover in the Ninh Kieu District, Can Tho City, Viet Nam. The study used QGIS software to interpret the images and eCognition software to classify the objects based on the NDBI, NDVI, and NDWI indices. The interpretation results were checked for the accuracy, and the land cover was changed over the years. The results show that urban land cover changes with the increase of urban land and the decrease of vegetation land used for urban land, while water surface area inwards decreased from 2019 to 2020 but increased in 2021. Maps of the current state of the urban land covers in the study area were delineated. The interpretation results contribute to the preliminary method by using satellite images for the annual land use inventory project in the region, even though some difficulties still exist and need to be modified.

Słowa kluczowe

EN

land cover; water surface; satellite images; sentinel; Ninh Kieu District

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2024
• Tom: Vol. 25, iss. 8
• Strony: 161--169
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Huong Huynh Thi Thu

• Land Resources Department, Environment and Natural Resources College, Can Tho University, Can Tho, 90000, Viet Nam

• https://orcid.org/0009-0002-7269-258X

autor

Dang Pham Cam

• Land Resources Department, Environment and Natural Resources College, Can Tho University, Can Tho, 90000, Viet Nam

• https://orcid.org/0000-0002-4690-8810

autor

Minh Vo Quang

• Land Resources Department, Environment and Natural Resources College, Can Tho University, Can Tho, 90000, Viet Nam

• https://orcid.org/0000-0001-8574-7151

autor

Giau Le

• Undergraduate students in Land Management at Can Tho University, Can Tho, 90000, Viet Nam

• https://orcid.org/0009-0003-8875-675X

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