330 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 330 · alive · Condition: poor · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

10.77 mHeight

3.57 mTrunk height

22 cmTrunk diameter (DBH)

9.56 mCanopy height

4.01 mCanopy width

12.62 mCanopy circumference

12.32 m²Crown projection area

79.23 m³Crown volume

1Stems

Structure & risk

50.59Slenderness (H/D)

0.67Safety factor (default wind)

9.17 °Leaning angle

6.89 °Trunk lean angle

72.91Competition index

2.56 mTree protection zone

0.32 mCritical root zone

3.84 mRoot protection zone

l2TMS category

Health & vitality

poorCondition

lowVitality

matureAge class

severely defoliatedCrown transparency

76.7 %Foliage transparency

0 %Dieback

51.44 %Crown density

26.84 %Crown light exposure ratio

88.76 %Live crown ratio

79.16 m²Leaf area

6.43Leaf area index (LAI)

1Leaf area / crown vol.

Ecosystem services

98.72 kgCarbon storage

8.44 kgCarbon sequestration / yr

22.3 kgOxygen production / yr

0.03 m³Avoided runoff

0.46 m³Water intercepted

0.55 m³Transpiration

0.46 m³Evaporation

2.82 m³Potential evapotranspiration

1.35 gCO removed / yr

5.33 gNO₂ removed / yr

11.5 gSO₂ removed / yr

3.36 gPM2.5 removed / yr

64.23 gO₃ removed / yr

Amenity valuation

1562CAVAT value

9393.08Koch value

994.76RADO value

Other

noBuilding clearance issue detected

1.22Crown base height

10.77Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.390337, 103.590556