2023 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 2023 · alive · Condition: poor · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

22.34 mHeight

6.94 mTrunk height

36 cmTrunk diameter (DBH)

9.3 mCanopy height

6.47 mCanopy width

20.5 mCanopy circumference

28.49 m²Crown projection area

246.13 m³Crown volume

1Stems

Structure & risk

63.31Slenderness (H/D)

0.37Safety factor (default wind)

3.68 °Leaning angle

6.9 °Trunk lean angle

8.42Competition index

4.24 mTree protection zone

0.53 mCritical root zone

6.36 mRoot protection zone

l0TMS category

Health & vitality

poorCondition

deadVitality

matureAge class

severely defoliatedCrown transparency

68.96 %Foliage transparency

53.53 %Dieback

69.98 %Crown density

5Crown light exposure

91.59 %Crown light exposure ratio

41.63 %Live crown ratio

61.96 m²Leaf area

1.99Leaf area index (LAI)

0.26Leaf area / crown vol.

Ecosystem services

247.52 kgCarbon storage

29.21 kgCarbon sequestration / yr

77.19 kgOxygen production / yr

0.07 m³Avoided runoff

1.2 m³Water intercepted

1.41 m³Transpiration

1.19 m³Evaporation

7.33 m³Potential evapotranspiration

3.51 gCO removed / yr

13.87 gNO₂ removed / yr

29.92 gSO₂ removed / yr

8.73 gPM2.5 removed / yr

167.12 gO₃ removed / yr

Amenity valuation

4291.8CAVAT value

14893.56Koch value

1648.92RADO value

Other

noBuilding clearance issue detected

13.73Crown base height

23.03Live height

3Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.443686, 103.614475