17 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 17 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

23.51 mHeight

9.57 mTrunk height

71 cmTrunk diameter (DBH)

15.31 mCanopy height

12.56 mCanopy width

39.44 mCanopy circumference

124.33 m²Crown projection area

1264.8 m³Crown volume

1Stems

Structure & risk

33.34Slenderness (H/D)

1.42Safety factor (default wind)

4.97 °Leaning angle

6.78 °Trunk lean angle

5.53Competition index

8.47 mTree protection zone

1.06 mCritical root zone

12.7 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

43.74 %Foliage transparency

0 %Dieback

65.44 %Crown density

94.48 %Crown light exposure ratio

65.1 %Live crown ratio

820.03 m²Leaf area

6.6Leaf area index (LAI)

0.65Leaf area / crown vol.

Ecosystem services

1150.32 kgCarbon storage

88.11 kgCarbon sequestration / yr

232.82 kgOxygen production / yr

0.34 m³Avoided runoff

5.96 m³Water intercepted

7.01 m³Transpiration

5.92 m³Evaporation

36.55 m³Potential evapotranspiration

13.23 gCO removed / yr

52.29 gNO₂ removed / yr

112.83 gSO₂ removed / yr

32.91 gPM2.5 removed / yr

630.26 gO₃ removed / yr

Amenity valuation

17278.91CAVAT value

31723.77Koch value

3308.54RADO value

Other

noBuilding clearance issue detected

8.21Crown base height

23.51Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.383451, 103.592852