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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 30459 · alive · Condition: fair · LC · Least Concern · Elevation: 48.2 m

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trunk branches leaf

Dimensions

18.58 mHeight
2 mTrunk height
16 cmTrunk diameter (DBH)
7.14 mCanopy height
7.78 mCanopy width
24.45 mCanopy circumference
47.25 m²Crown projection area
637.97 m³Crown volume
1Stems

Structure & risk

119.46Slenderness (H/D)
0.05Safety factor (default wind)
2.72 °Leaning angle
5.67 °Trunk lean angle
5.26Competition index
1.87 mTree protection zone
2.8 mRoot protection zone
l1TMS category

Health & vitality

fairCondition
lowVitality
matureAge class
moderately defoliatedCrown transparency
38.7 %Foliage transparency
0 %Dieback
52.44 %Crown density
94.75 %Crown light exposure ratio
38.4 %Live crown ratio
360.15 m²Leaf area
7.63Leaf area index (LAI)
0.57Leaf area / crown vol.

Ecosystem services

80.51 kgCarbon storage
30.5 kgCarbon sequestration / yr
80.6 kgOxygen production / yr
0.13 m³Avoided runoff
2.29 m³Water intercepted
2.7 m³Transpiration
2.28 m³Evaporation
14.04 m³Potential evapotranspiration
5.09 gCO removed / yr
20.1 gNO₂ removed / yr
43.35 gSO₂ removed / yr
12.65 gPM2.5 removed / yr
242.16 gO₃ removed / yr

Surroundings

noneOverhead utilities

Amenity valuation

833.79CAVAT value
7119.06Koch value
748.16RADO value

Other

2025-12-19G u fextracted_change date
23:57:21G u fextracted_change time
20G u fextracted_critical wind speed
2025-06-17G u fextracted_inv date
Persiaran Utara G u fextracted_street
140160G u fextracted_taxon i d
1Crown base height
8.13Live 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

Persiaran Utara · 2.956388, 101.687966 · Elevation 48.2 m