305 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 305 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

23.4 mHeight

4.1 mTrunk height

63 cmTrunk diameter (DBH)

14.22 mCanopy height

10.57 mCanopy width

33.29 mCanopy circumference

74.66 m²Crown projection area

911.55 m³Crown volume

2Stems

Structure & risk

37.5Slenderness (H/D)

1.15Safety factor (default wind)

3.3 °Leaning angle

3.02 °Trunk lean angle

6.5Competition index

7.49 mTree protection zone

0.94 mCritical root zone

11.23 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

29.93 %Foliage transparency

0.49 %Dieback

74.64 %Crown density

93.51 %Crown light exposure ratio

60.76 %Live crown ratio

732.52 m²Leaf area

8.84Leaf area index (LAI)

0.81Leaf area / crown vol.

Ecosystem services

880.21 kgCarbon storage

76.11 kgCarbon sequestration / yr

201.12 kgOxygen production / yr

0.24 m³Avoided runoff

4.23 m³Water intercepted

4.97 m³Transpiration

4.2 m³Evaporation

25.9 m³Potential evapotranspiration

9.38 gCO removed / yr

37.06 gNO₂ removed / yr

79.95 gSO₂ removed / yr

23.32 gPM2.5 removed / yr

446.62 gO₃ removed / yr

Amenity valuation

13415.55CAVAT value

28546.04Koch value

2915.29RADO value

Other

yesBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.390526, 103.591016