Chapitre 5
Résultats et discutions & Applications et Analyses
49
2. Résultats et calcul de luminances de l’application.
Les valeurs de la luminance sont obtenues en fonction de plusieurs angles zénithaux (TETA
V variant de 10 à 30) (Annexe D.2). Dans les tableaux ci-dessous on prend en considération
que les angles zénithaux 10 et 30.
a. Valeurs de luminance de la compagne.
Tableau 5.3 : Valeurs de la luminance pour les trois canaux du satellite SPOT.
TETA V
10
30
Stations
Spot 1
Spot 2
Spot 3
Spot 1
Spot 2
Spot 3
B 1
50,682
37,853
9,539
50,439
38,428
10,155
B 2
50,680
37,864
9,636
50,437
38,440
10,258
B 3
50,680
37,852
9,557
50,437
38,427
10,174
B 4
31,221
21,634
4,957
30,729
21,655
5,268
B 5
50,684
37,865
9,590
50,441
38,441
10,210
B 6
31,221
21,634
4,957
30,729
21,655
5,268
B 7
50,684
37,861
9,570
50,441
38,436
10,188
B 8
31,221
21,626
4,906
30,728
21,646
5,513
B 9
50,688
37,863
9,535
50,445
38,438
10,150
B 10
31,221
21,626
4,906
30,728
21,646
5,213
B 11
50,690
37,860
9,488
50,447
38,434
10,100
B 12
31,221
21,626
4,906
30,728
21,646
5,213
B 13
50,696
37,864
9,445
50,453
38,438
10,054
B 14
31,221
21,620
4,866
30,728
21,639
5,170
B 15
50,699
37,886
9,555
50,456
38,461
10,172
Tableau 5.4 : Valeurs de la luminance pour les canaux du satellite LANDSAT (TM & MSS).
TETA V
10
30
Stations
TM 1
TM 2
MSS 4
TM 1
TM 2
MSS 4
B 1
54,457
48,162
50,608
54,048
48,043
50,363
B 2
54,455
48,159
50,605
54,047
48,041
50,360
B 3
54,455
48,159
50,605
54,047
48,041
50,360
B 4
34,171
29,391
31,179
33,593
28,972
30,687
B 5
54,458
48,164
50,610
54,050
48,046
50,365
B 6
34,171
29,391
31,179
33,593
28,972
30,687
B 7
54,458
48,163
50,609
54,049
48,045
50,364
B 8
34,171
29,391
31,179
33,593
28,972
30,687
B 9
54,461
48,169
50,613
54,052
48,051
50,369
B 10
34,171
29,391
31,179
33,593
28,972
30,687
B 11
54,462
48,171
50,616
54,054
48,053
50,371
B 12
34,171
29,391
31,179
33,593
28,972
30,687
B 13
54,466
48,179
50,662
54,058
48,061
50,377
B 14
34,171
29,391
31,179
33,593
28,972
30,687
B 15
54,467
48,182
50,624
54,060
48,064
50,380
Résultats et discutions & Applications et Analyses
49
2. Résultats et calcul de luminances de l’application.
Les valeurs de la luminance sont obtenues en fonction de plusieurs angles zénithaux (TETA
V variant de 10 à 30) (Annexe D.2). Dans les tableaux ci-dessous on prend en considération
que les angles zénithaux 10 et 30.
a. Valeurs de luminance de la compagne.
Tableau 5.3 : Valeurs de la luminance pour les trois canaux du satellite SPOT.
TETA V
10
30
Stations
Spot 1
Spot 2
Spot 3
Spot 1
Spot 2
Spot 3
B 1
50,682
37,853
9,539
50,439
38,428
10,155
B 2
50,680
37,864
9,636
50,437
38,440
10,258
B 3
50,680
37,852
9,557
50,437
38,427
10,174
B 4
31,221
21,634
4,957
30,729
21,655
5,268
B 5
50,684
37,865
9,590
50,441
38,441
10,210
B 6
31,221
21,634
4,957
30,729
21,655
5,268
B 7
50,684
37,861
9,570
50,441
38,436
10,188
B 8
31,221
21,626
4,906
30,728
21,646
5,513
B 9
50,688
37,863
9,535
50,445
38,438
10,150
B 10
31,221
21,626
4,906
30,728
21,646
5,213
B 11
50,690
37,860
9,488
50,447
38,434
10,100
B 12
31,221
21,626
4,906
30,728
21,646
5,213
B 13
50,696
37,864
9,445
50,453
38,438
10,054
B 14
31,221
21,620
4,866
30,728
21,639
5,170
B 15
50,699
37,886
9,555
50,456
38,461
10,172
Tableau 5.4 : Valeurs de la luminance pour les canaux du satellite LANDSAT (TM & MSS).
TETA V
10
30
Stations
TM 1
TM 2
MSS 4
TM 1
TM 2
MSS 4
B 1
54,457
48,162
50,608
54,048
48,043
50,363
B 2
54,455
48,159
50,605
54,047
48,041
50,360
B 3
54,455
48,159
50,605
54,047
48,041
50,360
B 4
34,171
29,391
31,179
33,593
28,972
30,687
B 5
54,458
48,164
50,610
54,050
48,046
50,365
B 6
34,171
29,391
31,179
33,593
28,972
30,687
B 7
54,458
48,163
50,609
54,049
48,045
50,364
B 8
34,171
29,391
31,179
33,593
28,972
30,687
B 9
54,461
48,169
50,613
54,052
48,051
50,369
B 10
34,171
29,391
31,179
33,593
28,972
30,687
B 11
54,462
48,171
50,616
54,054
48,053
50,371
B 12
34,171
29,391
31,179
33,593
28,972
30,687
B 13
54,466
48,179
50,662
54,058
48,061
50,377
B 14
34,171
29,391
31,179
33,593
28,972
30,687
B 15
54,467
48,182
50,624
54,060
48,064
50,380