[1] Caritas Bangladesh, Dhaka 1217, Bangladesh
[2] Rajshahi Univ Engn & Technol, Dept Civil Engn, Rajshahi, Bangladesh
[3] Univ Texas Austin, Dept Geog & Environm, 305 E 23rd St, Austin, TX 78712 USA
[4] Islamic Univ, Dept Environm Sci & Geog, Kushtia 7003, Bangladesh
[5] Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & Re, Wuhan 430079, Peoples R China
[6] Khulna Univ Engn & Technol, Dept Urban & Reg Planning, Khulna, Bangladesh
[7] Sultan Idris Educ Univ, Fac Human Sci, Dept Geog & Environm, Tanjung Malim 35900, Malaysia