Putrajaya

Cambium MirrorBahasa Melayu
← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 15105 · alive · Condition: fair · LC · Least Concern · Elevation: 30.3 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

16.51 mHeight
3.16 mTrunk height
65 cmTrunk diameter (DBH)
10.65 mCanopy height
12 mCanopy width
37.93 mCanopy circumference
112.2 m²Crown projection area
968.48 m³Crown volume
1Stems

Structure & risk

25.78Slenderness (H/D)
2.21Safety factor (default wind)
3.26 °Leaning angle
1.87 °Trunk lean angle
2.69Competition index
7.69 mTree protection zone
11.53 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
highVitality
matureAge class
slightly defoliatedCrown transparency
16.38 %Foliage transparency
0.03 %Dieback
83.26 %Crown density
97.32 %Crown light exposure ratio
64.52 %Live crown ratio
808.64 m²Leaf area
7.21Leaf area index (LAI)
0.84Leaf area / crown vol.

Ecosystem services

894.2 kgCarbon storage
75.85 kgCarbon sequestration / yr
200.44 kgOxygen production / yr
0.31 m³Avoided runoff
5.44 m³Water intercepted
6.4 m³Transpiration
5.41 m³Evaporation
33.36 m³Potential evapotranspiration
12.08 gCO removed / yr
47.74 gNO₂ removed / yr
102.99 gSO₂ removed / yr
30.04 gPM2.5 removed / yr
575.32 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

14215.18CAVAT value
28458.9Koch value
3000.92RADO value

Other

2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
100G 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
5.86Crown base height
16.51Live height

Clearances

ConflictRoad clearance
2.78 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
0.0 m³Road clearance — conflict volume
0.0Road 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 Tunku Abdul Rahman · 2.923436, 101.685680 · Elevation 30.3 m