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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 15041 · alive · Condition: fair · LC · Least Concern · Elevation: 27.3 m

Photos

3D point cloud drag to rotate · scroll to zoom

trunk branches leaf

Dimensions

17.19 mHeight
3.09 mTrunk height
82 cmTrunk diameter (DBH)
13.99 mCanopy height
17.62 mCanopy width
55.47 mCanopy circumference
232.58 m²Crown projection area
2225.28 m³Crown volume
1Stems

Structure & risk

21.17Slenderness (H/D)
3.05Safety factor (default wind)
4.48 °Leaning angle
4.76 °Trunk lean angle
5.36Competition index
9.75 mTree protection zone
14.62 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
49.65 %Foliage transparency
0.45 %Dieback
69.13 %Crown density
94.65 %Crown light exposure ratio
81.38 %Live crown ratio
1080.29 m²Leaf area
4.65Leaf area index (LAI)
0.49Leaf area / crown vol.

Ecosystem services

1500.46 kgCarbon storage
101.02 kgCarbon sequestration / yr
266.94 kgOxygen production / yr
0.67 m³Avoided runoff
11.75 m³Water intercepted
13.82 m³Transpiration
11.67 m³Evaporation
72.02 m³Potential evapotranspiration
26.08 gCO removed / yr
103.06 gNO₂ removed / yr
222.36 gSO₂ removed / yr
64.86 gPM2.5 removed / yr
1242.13 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

22867.32CAVAT value
37100.6Koch value
3806.15RADO value

Other

2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
115G u fextracted_critical wind speed
2025-06-15G u fextracted_inv date
Jalan P2 D G u fextracted_street
7001G u fextracted_taxon i d
3.21Crown base height
17.19Live height

Clearances

ConflictRoad clearance
4.35 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
0.25 m³Road clearance — conflict volume
0.37Road clearance — conflict volume ratio

Not provided Catalogued metrics with no value for this tree — measured, derived or analysed alike. Listed rather than hidden so absence is visible instead of inferred.

Girth — the survey did not record which measurements were availableGrowth formCrown light exposure — the survey did not record which measurements were availableTrunk measuredCrown measuredSpecies identified

Location

Jalan P2 D · 2.925203, 101.685663 · Elevation 27.3 m