Tạp chí
 
Năm 2018
 
Số 59, Kỳ 6, [12 - 2018] - Tiếng Anh

Monitoring progress of flood in area of different dikes in Dong Thap Province by using modis remote sensing data

https://tapchi.humg.edu.vn/vi/archives?article=1066

  • Cơ quan:

    1 Faculty of Engineering and Technology, Dong Thap University, Vietnam;
    2 Faculty of Engineering and Technology, Dong Thap University, Vietnam;
    3 Land Resource Department, College of Environment and Natural Resources, Can Tho University, Vietnam;
    4 Research Institute for Climate Change, Can Tho University, Vietnam

  • *Tác giả liên hệ:
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  • Nhận bài: 16-06-2018
  • Sửa xong: 22-11-2018
  • Chấp nhận: 31-12-2018
  • Ngày đăng: 31-12-2018
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Tóm tắt:

This study used remote sensing data from Moderate Resolution Imaging Spectroradiometer (MODIS) to monitor the progress of flood in different areas of dikes in Dong Thap province by using the values from indices including NDVI, EVI, LSWI, and DVEL. The study results show that the time when flood occur yearly is concentrated in mid - September to mid October, then it recede at the end of December. The results of image interpretation are verified with the collected high accuracy data and has a high degree of accuracy with a close correlation coefficient (R) of 0.66 to 0.95 for flood events through EVI, LSWI and DVEL index, thus suggesting some solutions for future applications.

Trích dẫn
Long Huu Nguyen, Hung The Pham, Minh Quang Vo và Tri Quang Le, 2018. Monitoring progress of flood in area of different dikes in Dong Thap Province by using modis remote sensing data, Tạp chí Khoa học kỹ thuật Mỏ - Địa chất, số 59, kỳ 6.