Norfolk Island pine · Family: Araucariaceae · ID 20217
· alive
· Condition: fair
· VU · Vulnerable
· Elevation: 36.1 m
Photos
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trunk
branches
leaf
Dimensions
3.95 mHeight
0.21 mTrunk height
21 cmTrunk diameter (DBH)
3.89 mCanopy height
2.19 mCanopy width
6.88 mCanopy circumference
4.16 m²Crown projection area
8.83 m³Crown volume
1Stems
Structure & risk
19.15Slenderness (H/D)
18.25Safety factor (default wind)
1.93 °Leaning angle
4.34 °Trunk lean angle
0Competition index
2.48 mTree protection zone
3.72 mRoot protection zone
l1TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
25.51 %Foliage transparency
0 %Dieback
86.02 %Crown density
100 %Crown light exposure ratio
98.53 %Live crown ratio
34.02 m²Leaf area
8.18Leaf area index (LAI)
3.86Leaf area / crown vol.
Ecosystem services
55.66 kgCarbon storage
19.4 kgCarbon sequestration / yr
51.27 kgOxygen production / yr
0.02 m³Avoided runoff
0.19 m³Water intercepted
0.22 m³Transpiration
0.18 m³Evaporation
1.11 m³Potential evapotranspiration
0.41 gCO removed / yr
1.59 gNO₂ removed / yr
3.43 gSO₂ removed / yr
1 gPM2.5 removed / yr
19.13 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
1464.66CAVAT value
8253.74Koch value
866.94RADO value
Other
2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
2025-06-16G u fextracted_inv date
Lebuh Sentosa G u fextracted_street
14360G u fextracted_taxon i d
0.11Crown base height
4Live 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 availableOutlier index — the survey did not record which measurements were availableTrunk measuredCrown measuredSpecies identified
Location
Lebuh Sentosa · 2.940886, 101.682043 · Elevation 36.1 m
