Putrajaya

Cambium MirrorBahasa Melayu
← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 15129 · alive · Condition: fair · LC · Least Concern · Elevation: 27.7 m

Photos

tree phototree phototree phototree phototree photo

360° street view drag to look · scroll to zoom

3D point cloud drag to rotate · scroll to zoom

trunk branches leaf

Dimensions

18.78 mHeight
6.9 mTrunk height
52 cmTrunk diameter (DBH)
11.03 mCanopy height
10.75 mCanopy width
33.77 mCanopy circumference
97.87 m²Crown projection area
977.49 m³Crown volume
1Stems

Structure & risk

36.43Slenderness (H/D)
1.26Safety factor (default wind)
2.38 °Leaning angle
6.03 °Trunk lean angle
1.63Competition index
6.19 mTree protection zone
9.28 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
37.41 %Foliage transparency
0 %Dieback
65.04 %Crown density
98.38 %Crown light exposure ratio
58.71 %Live crown ratio
539.05 m²Leaf area
5.51Leaf area index (LAI)
0.56Leaf area / crown vol.

Ecosystem services

567.31 kgCarbon storage
59.15 kgCarbon sequestration / yr
156.31 kgOxygen production / yr
0.25 m³Avoided runoff
4.37 m³Water intercepted
5.14 m³Transpiration
4.34 m³Evaporation
26.78 m³Potential evapotranspiration
9.7 gCO removed / yr
38.32 gNO₂ removed / yr
82.67 gSO₂ removed / yr
24.11 gPM2.5 removed / yr
461.78 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

9163.41CAVAT value
23923.01Koch value
2409.39RADO value

Other

2026-04-24G u fextracted_change date
06:02:15G u fextracted_change time
75G u fextracted_critical wind speed
2025-06-15G u fextracted_inv date
Jalan Tunku Abdul Rahman G u fextracted_street
7001G u fextracted_taxon i d
7.76Crown base height
18.78Live 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 Tunku Abdul Rahman · 2.924281, 101.685488 · Elevation 27.7 m