Putrajaya

Cambium MirrorBahasa Melayu
← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 33343 · alive · Condition: fair · LC · Least Concern · Elevation: 56.3 m

Photos

3D point cloud drag to rotate · scroll to zoom

trunk branches leaf

Dimensions

9.17 mHeight
3.69 mTrunk height
24 cmTrunk diameter (DBH)
4.75 mCanopy height
3.58 mCanopy width
11.25 mCanopy circumference
10.26 m²Crown projection area
39.2 m³Crown volume
1Stems

Structure & risk

38.78Slenderness (H/D)
1.83Safety factor (default wind)
2.77 °Leaning angle
2.11 °Trunk lean angle
0Competition index
2.84 mTree protection zone
4.26 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
21.19 %Foliage transparency
0 %Dieback
69.11 %Crown density
100 %Crown light exposure ratio
51.76 %Live crown ratio
84.13 m²Leaf area
8.2Leaf area index (LAI)
2.15Leaf area / crown vol.

Ecosystem services

95.01 kgCarbon storage
22.16 kgCarbon sequestration / yr
58.56 kgOxygen production / yr
0.03 m³Avoided runoff
0.49 m³Water intercepted
0.58 m³Transpiration
0.49 m³Evaporation
2.98 m³Potential evapotranspiration
1.08 gCO removed / yr
4.26 gNO₂ removed / yr
9.18 gSO₂ removed / yr
2.68 gPM2.5 removed / yr
51.26 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1941.33CAVAT value
10056.15Koch value
1108.99RADO value

Other

2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
90G u fextracted_critical wind speed
2025-06-16G u fextracted_inv date
Jalan P11 C/17 G u fextracted_street
7001G u fextracted_taxon i d
4.43Crown base height
9.17Live 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 P11 C/17 · 2.969756, 101.676346 · Elevation 56.3 m