Annexes
91
Annexe-Tableau 3 : Les coordonnées géographiques des stations de prélèvement avec le
pourcentage des particules fines et le diamètre de grain moyen de la zone d’étude.
Ech
X UTM zone 30 Y UTM zone 30
D16
D50
D84
Ϛɡ
1
611,365.09
3,886,832.56
396.5
591.5
834
1.45031196
2
611,640.15
3,886,984.46
193
253.5
354.5
1.35528136
3
611,035.34
3,886,920.55
161
215.5
295.5
1.35477073
4
611,284.57
3,886,880.90
180
248
348.5
1.3914421
5
611,542.69
3,886,949.87
172.5
233
308.5
1.3373129
6
611,503.31
3,887,050.95
192
270.5
369
1.38631706
7
611,240.53
3,887,047.17
121.5
176.5
250.5
1.435872
8
611,053.08
3,887,059.83
126.5
197
307.5
1.55911194
9
611,046.17
3,887,154.45
103.5
160
222
1.46455711
10
611,238.37
3,887,142.49
140
200
301.5
1.46750517
11
611,509.34
3,887,097.16
139
197.5
262
1.37291372
12
611,501.15
3,887,192.86
101.5
165.5
235.5
1.5232193
13
611,348.65
3,887,231.89
129
223.5
369.5
1.69243643
14
611,227.66
3,887,251.41
214.5
308
399
1.36386944
15
611,078.30
3,887,264.63
161.5
218
298.5
1.35952095
16
610,964.23
3,887,346.11
138
187.5
247
1.33785465
17
611,179.75
3,887,377.59
180.5
256.5
310.5
1.31157219
18
611,311.46
3,887,354.93
170
244
341.5
1.41732972
19
611,417.32
3,887,330.38
108.5
197
299
1.6600483
21
611,114.64
3,887,529.21
195.5
266
369.5
1.37478201
22
612,353.75
3,887,514.05
709.5
1007
1306
1.35673612
23
612,417.47
3,887,576.92
565
745
1053
1.36518014
24
612,264.92
3,887,690.24
517
676.5
883
1.3068781
25
612,106.53
3,887,872.73
1093
2017.5
3889
1.88629186