CLASS 
Original Classification 
Edited Classification 
Edited and Smoothed 
Classification 
No. of pixels 
1 
No. of pixels 
% 
No. of pixels 
% 
Water 
192 
0.59 
192 
0.59 
193 
0.59 
Shallow Water 
2 
0.01 
31 
0.09 
33 
0.10 
Woodland 
2526 
7.70 
2067 
6.31 
2004 
6.12 
Heathland 
4964 
15.14 
5430 
16.56 
5291 
16.14 
Upland Scrub 
10596 
32.32 
10621 
32.39 
10739 
32.75 
Grassland 
11299 
34.46 
11295 
34.45 
11497 
35.07 
Cropland 
2825 
8.62 
2847 
8.68 
2830 
8.63 
Urban 
LPv 
CM 
CM 
O.69 
118 
O.36 
81 
0.25 
Fire Damage/ 
Clear Fell 
0 
0 
90 
O.27 
93 
0.28 
Direct Shadow 
87 
0.27 
26 
0.08 
18 
0.05 
Unclassified 
70 
0.21 
69 
0.21 
7 
0.02 
(Classification differences between 
(i) Original and edited versions, 
1240 pixels = 3.78% 
(ii) Edited and edited and smoothed versions, 1034 pixels = 3.15$) 
TABLE 1 
EFFECTS OF EDITING AND SMOOTHING ON GRANTOWN-ON-SPEY SUB-SCENE