Reference Data 
Interpretation 35 36 
10 Transportation 
20 Ind./Comm. 
31 Res. Constr. 
32 Res. Empty 
33 Res. In-Fill 
34 Res. Low Dens. 
35 Res. Mid Dens. 
36 Res. High Dens 
40 Lake 
51 Swamps 
52 Wooded 
53 Green Open 
Sp. 
54 Golf Course 
Total 21 32 35 20 36 115 99 47 
  
Table 2. Accuracy matrix of land-cover map. Overall accuracy: 537/583=92 % 
  
Figure 2. Land-cover map. Simplified version of the map described in the text. The figure covers the same part of the study area as 
Figure 1, (4.4 x 2.6 km). A = Lake, B = Green areas (classes 51-54), C = Industrial/Commercial; 
Residential areas: F = Low density, G = Medium density, H = High density, I — Under construction, Empty, or In-Filling. 
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