Corresponding Author

Laboratory of Geomatics and Environment, Department of Geography, Faculty of Sciences and Technologies, Assane Seck University of Ziguinchor, Senegal.

E-mail: h.seck5142@zig.univ.sn, Tel: +221 77 851 56 97 /76 666 82 67 

Laboratory of Geomatics and Environment, Department of Geography, Faculty of Sciences and Technologies, Assane Seck University of Ziguinchor, Senegal.

E-mail: edieye@univ-zig.sn

Laboratory of Geomatics and Environment, Department of Geography, Faculty of Sciences and Technologies, Assane Seck University of Ziguinchor, Senegal.

E-mail: tsane@univ-zig.sn, Tel: +221776511433 

School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China.

E-mail: bonoua.faye08@gmail.com

Corresponding Author

Department of Geography, U.F.R. Sciences and Technologies, Assane Seck University of Ziguinchor, Geomatics and Environment Laboratory (LGE), BP 523 Ziguinchor, Senegal.

E-mail: pm.d11@zig.univ.sn, Tel: +22177 77797 72

Department of Geography, U.F.R. Sciences and Technologies, Assane Seck University of Ziguinchor, Geomatics and Environment Laboratory (LGE), BP 523 Ziguinchor, Senegal.

E-mail: cheikh.faye@univ-zig.sn

Geomatics Engineer at the Agence Nationale de l'Aménagement du Territoire (ANAT), Senegal.

E-mail: moundorsarrdk@gmail.com