Full text: ISPRS 4 Symposium

TABLE IV: INTERCOMPARISONS OF THE FULL RESOLUTION (L p ) AND 
RESAMPLED (L ) LANDSAT DATA AND THE MAGI DATA (M) 
K. 
L F :L R 
l r 
:M* 
L p :M* 
LAND COVER 
TYPE 
DIFF. 
% DIFF. 
(ERROR) 
MAGI 
LEVEL 
DIFF. 
% DIFF. 
(ERROR) 
DIFF. 
% DIFF. 
(ERROR) 
FOREST 
+ 5051 
+ 15.9 
P' + S' 
P 
+ 4879 
+ 5779 
+ 15.3 
+ 18.6 
-172 
+ 728 
-0.5 
+ 2.3 
CROP/PASTURE 
-1751 
-18.1 
P' + S' 
P 
-1602 
-2987 
-16.8 
-27.3 
+ 149 
-1236 
+ 1.6 
-11.3 
WATER 
-18 
-22.2 
P' + S' 
P 
-16 
-95 
-20.3 
-60.1 
+ 2 
-66 
+ 2.5 
-41.7 
TRANSITIONAL 
-442 
-42.3 
P' + S' 
P 
-629 
-861 
-51.1 
-58.9 
-187 
-419 
-15.2 
-28.6 
CM 
-268 
-5.5 
P' + S’ 
p 
-99 
-859 
-13.1 
-15.7 
-431 
-591 
-8.1 
-10.8 
MDR 
-2290 
-19.8 
P' + S' 
p 
-1471 
-994 
-13.7 
-9.7 
+ 819 
+ 1296 
+ 7.6 
+ 12.6 
LDR 
-284 
-7.1 
P' + S' 
p 
-462 
+ 17 
-11.1 
+ 0.5 
-180 
+ 299 
-4.3 
+ 8.2 
»THESE DATA ARE USED AS THE EXPECTED VALUES. 
TABLE V: EVALUATION OF THE ERROR RATES IN TABLE IV 
LAND COVER 
TYPE 
COMPARISON PAIR 
L F :L R 
L R :M 
L F :M 
<10% <20% >20% 
<10% <20% >20% 
<10% <20% >20% 
FOREST 
• 
• 
• 
CROP/PASTURE 
• 
• 
• 
WATER 
• 
• 
• 
TRANSITIONAL 
• 
• 
• 
CM 
• 
• 
• 
MDR 
• 
• (P)* 
• 
LDR 
• 
• IP)* 
• 
*P = PRIMARY LEVEL OF MAGI DATA. ALL OTHER •'% ARE ASSOCIATED WITH THE 
ADJUSTED PRIMARY AND SECONDARY (P' + S') MAGI DATA. 
APPENDIX: DEFINITIONS OF THE EIGHT DSP LAND COVER CLASSES 
GENERAL 
CATEGORY 
COVER TYPES 
INCLUDED 
DSP // 
LAND COVER/LAND USE 
CLASSES DESIGNATION 
rest 
Deciduous, mixed, and 
4100 
Deciduous forest 
coniferous forest 
4110 
Upland deciduous forest 
4120 
Lowland deciduous forest 
6300 
Forested wetlands 
4300 
Mixed forest 
4310 
Upland mixed forest 
4320 
Lowland mixed forest 
4400 
Upland brush 
4200 
Evergreen forest 
4210 
Upland evergreen forest 
4220 
Lowland evergreen forest 
92
	        
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