1867 · Alstonia angustiloba

← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1867 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

17.6 mHeight

5.1 mTrunk height

30 cmTrunk diameter (DBH)

14.33 mCanopy height

12.18 mCanopy width

38.25 mCanopy circumference

105.36 m²Crown projection area

956.98 m³Crown volume

1Stems

Structure & risk

59.61Slenderness (H/D)

0.46Safety factor (default wind)

15.97 °Leaning angle

18.13 °Trunk lean angle

0.03Competition index

3.55 mTree protection zone

0.45 mCritical root zone

5.32 mRoot protection zone

l2TMS category

Health & vitality

fairCondition

deadVitality

matureAge class

moderately defoliatedCrown transparency

49.44 %Foliage transparency

16.38 %Dieback

29.42 %Crown density

99.98 %Crown light exposure ratio

81.43 %Live crown ratio

275.89 m²Leaf area

2.62Leaf area index (LAI)

0.29Leaf area / crown vol.

Ecosystem services

187.75 kgCarbon storage

34.58 kgCarbon sequestration / yr

91.36 kgOxygen production / yr

0.32 m³Avoided runoff

5.61 m³Water intercepted

6.6 m³Transpiration

5.57 m³Evaporation

34.38 m³Potential evapotranspiration

12.45 gCO removed / yr

49.19 gNO₂ removed / yr

106.13 gSO₂ removed / yr

30.96 gPM2.5 removed / yr

592.87 gO₃ removed / yr

Amenity valuation

3002.85CAVAT value

13244.37Koch value

1379.26RADO value

Other

noBuilding clearance issue detected

3.27Crown base height

17.6Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.406841, 103.591821