Table 1.
Friedman test results for the comparison of local urban tree canopy measurement methodologies.
Measurement
Method
Mean rank
Test statistics
N
χ-square
df
Significance
i-Tree
2.07
Tree canopy
GIS
1.94
215
1.956
2
0.376
GLA
1.98
i-Tree
1.80
Building cover
GIS
1.42
215
250.663
2
<0.0001
GLA
2.79