Putrajaya

Cambium MirrorBahasa Melayu
← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 36331 · alive · Condition: fair · LC · Least Concern · Elevation: 45.6 m

Photos

3D point cloud drag to rotate · scroll to zoom

trunk branches leaf

Dimensions

10.48 mHeight
3.3 mTrunk height
22 cmTrunk diameter (DBH)
5.35 mCanopy height
4.43 mCanopy width
13.95 mCanopy circumference
13.94 m²Crown projection area
53.99 m³Crown volume
1Stems

Structure & risk

49.86Slenderness (H/D)
0.92Safety factor (default wind)
3.91 °Leaning angle
1.57 °Trunk lean angle
11.45Competition index
2.53 mTree protection zone
3.79 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
lowVitality
matureAge class
moderately defoliatedCrown transparency
39.4 %Foliage transparency
0 %Dieback
54.16 %Crown density
88.56 %Crown light exposure ratio
51.07 %Live crown ratio
65.04 m²Leaf area
4.67Leaf area index (LAI)
1.21Leaf area / crown vol.

Ecosystem services

75.42 kgCarbon storage
19.68 kgCarbon sequestration / yr
52 kgOxygen production / yr
0.05 m³Avoided runoff
0.75 m³Water intercepted
0.88 m³Transpiration
0.74 m³Evaporation
4.55 m³Potential evapotranspiration
1.65 gCO removed / yr
6.51 gNO₂ removed / yr
14.05 gSO₂ removed / yr
4.1 gPM2.5 removed / yr
78.45 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1533.48CAVAT value
9332.05Koch value
985.64RADO value

Other

2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
65G u fextracted_critical wind speed
2025-06-16G u fextracted_inv date
Jalan P11F/18 G u fextracted_street
7001G u fextracted_taxon i d
5.13Crown base height
10.48Live height

Clearances

ClearRoad clearance

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 P11F/18 · 2.961948, 101.670027 · Elevation 45.6 m