Table 6 Pixel sample validation results.
From: The first urban open space product of global 169 megacities using remote sensing and geospatial data
Classification | P | O | T | W | B | Total | P.A.(%) |
|---|---|---|---|---|---|---|---|
P | 8438 | 1409 | 431 | 711 | 825 | 11814 | 71.42 |
O | 321 | 12072 | 98 | 26 | 772 | 13289 | 90.84 |
T | 609 | 245 | 7789 | 35 | 1758 | 10436 | 74.64 |
W | 864 | 56 | 78 | 9448 | 154 | 10600 | 89.13 |
B | 1679 | 1449 | 2434 | 70 | 15430 | 21062 | 73.26 |
Total | 11911 | 15231 | 10830 | 10290 | 18939 | 67201 | Â |
U.A.(%) | 70.84 | 79.26 | 71.92 | 91.82 | 81.47 | Â | Â |
O.A.(%) | Â | Â | Â | 79.13 | Â | Â | Â |
Kappa(%) | Â | Â | Â | 73.47 | Â | Â | Â |
