Norfolk Island pine · Family: Araucariaceae · ID 20206
· alive
· Condition: fair
· VU · Vulnerable
· Elevation: 36.3 m
Photos
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trunk
branches
leaf
Dimensions
3.8 mHeight
0.21 mTrunk height
21 cmTrunk diameter (DBH)
3.68 mCanopy height
2.09 mCanopy width
6.56 mCanopy circumference
3.54 m²Crown projection area
7.33 m³Crown volume
1Stems
Structure & risk
18.39Slenderness (H/D)
24.97Safety factor (default wind)
3.87 °Leaning angle
0 °Trunk lean angle
0.02Competition index
2.48 mTree protection zone
3.72 mRoot protection zone
l1TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
28.41 %Foliage transparency
0 %Dieback
87.65 %Crown density
99.9 %Crown light exposure ratio
96.8 %Live crown ratio
29.4 m²Leaf area
8.31Leaf area index (LAI)
4.02Leaf area / crown vol.
Ecosystem services
55.78 kgCarbon storage
19.4 kgCarbon sequestration / yr
51.26 kgOxygen production / yr
0.01 m³Avoided runoff
0.17 m³Water intercepted
0.2 m³Transpiration
0.17 m³Evaporation
1.01 m³Potential evapotranspiration
0.37 gCO removed / yr
1.45 gNO₂ removed / yr
3.12 gSO₂ removed / yr
0.91 gPM2.5 removed / yr
17.39 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
1471.51CAVAT value
8278.09Koch value
868.97RADO 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
0.17Crown base height
3.84Live 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 · 2.940728, 101.681960 · Elevation 36.3 m
