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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 197 · alive · Condition: fair · LC · Least Concern

Dimensions

18.4 mHeight
5.57 mTrunk height
63 cmTrunk diameter (DBH)
14.59 mCanopy height
12.93 mCanopy width
40.87 mCanopy circumference
125.38 m²Crown projection area
1291.99 m³Crown volume
1Stems

Structure & risk

29.58Slenderness (H/D)
1.47Safety factor (default wind)
4.26 °Leaning angle
3.06 °Trunk lean angle
9.25Competition index
7.47 mTree protection zone
0.94 mCritical root zone
11.2 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
40.61 %Foliage transparency
0.46 %Dieback
62.99 %Crown density
3Crown light exposure
90.76 %Crown light exposure ratio
79.3 %Live crown ratio
790.03 m²Leaf area
5.99Leaf area index (LAI)
0.62Leaf area / crown vol.

Ecosystem services

859.91 kgCarbon storage
74.04 kgCarbon sequestration / yr
195.65 kgOxygen production / yr
0.36 m³Avoided runoff
6.33 m³Water intercepted
7.44 m³Transpiration
6.28 m³Evaporation
38.78 m³Potential evapotranspiration
14.04 gCO removed / yr
55.49 gNO₂ removed / yr
119.72 gSO₂ removed / yr
34.92 gPM2.5 removed / yr
668.77 gO₃ removed / yr

Amenity valuation

13435.93CAVAT value
27108.67Koch value
2917.51RADO value

Other

noBuilding clearance issue detected
3.81Crown base height
18.4Live height
0Overall outlier index
notPresentOverhead utilities
noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.382982, 103.593818