Point

Survey site

Ground surface

Skywards surface

Surrounds North side

Surrounds East side

Surrounds South side

Surrounds West side

Sky factor

U-green factor

D-green factor

0

Building canyon

Concrete

Eaves

Building

Building

Building

Building

0.038

0.504

0.008

1

Pond side

Grass & Pond

Tree

Open

Open

Tree

Tree

0.280

0.718

0.121

2

Playground

Grass & Bare ground

Open

Open

Open

Open

Open

0.939

0.000

0.640

3

Building side’s bower

Concrete

Sunshade & Tree

Open

Building

Tree

Building

0.082

0.651

0.021

4

Open space

Concrete

Tree

Building

Open

Open

Open

0.256

0.703

0.019