Table 17.4
Design and results of the threshold model experiments using MODIS NDVI time series from 90th to 125th
Year
x
d
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 5
1 6
2 0
2009
<0.2
OA
0.760
0.836
0.841
0.848
0.848
0.843
K
0.431
0.643
0.651
0.660
0.656
0.643
2013
OA
0.797
0.846
0.882
0.885
0.897
0.898
0.896
K
0.587
0.689
0.763
0.773
0.796
0.796
0.792
2014
OA
0.819
0.753
0.838
0.864
0.855
0.851
0.836
K
0.596
0.501
0.634
0.679
0.658
0.655
0.633
372
L. Lu