Dear GIS-Idea 2026 Conference Secretariat,

     Thank you very much for accepting our paper entitled: “Assessment of Spatial Relationships between Land Cover and Air Pollution in Ninh Binh Province, Vietnam, Using Remote Sensing and Machine Learning”

    I regret to inform you that, due to a conflict with my personal schedule, I will not be able to attend the conference on the day of our scheduled presentation and therefore will be unable to present our paper.

    I sincerely apologize for any inconvenience and greatly appreciate your kind understanding. I would like to thank the Organizing Committee for the opportunity to participate in GIS-Idea 2026. I wish the conference great success and hope to have the opportunity to contribute to future GIS-Idea events.

Thank you again for your understanding.

Best regards,


Đào Duy Toàn (Toan D DAO)
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Bộ môn Trắc địa, Khoa Cầu Đường, Trường Đại học Xây dựng Hà Nội
Địa chỉ: Phòng 516 nhà A1, số 55 đường Giải Phóng, quận Hai Bà Trưng, Hà Nội.

Department of Geodesy & Geomatics Engineering, Faculty of Bridge and Road, Hanoi University of Civil Engineering, Vietnam
Address: R.516, A1 building, No. 55, Giai Phong street, Hai Ba Trung district, Hanoi, Vietnam.
Số điện thoại (Mobile): +84 989 522 906
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