Table 7 Average of streetscape greenness indices by land use (unit: %)

Land use	Street greenness index (A)	Street-trees greenness index (B)	Non street-trees greenness index (A)−(B)
Residential area	18.17	5.13	12.45
Commercial area	11.67	5.55	6.12
Industrial area	24.76	10.75	14.01
Farm land	29.70	6.35	23.34
Total	26.69	6.57	20.12