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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 31782 · alive · Condition: fair · LC · Least Concern · Elevation: 49.2 m

Photos

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trunk branches leaf

Dimensions

15.85 mHeight
0.91 mTrunk height
18 cmTrunk diameter (DBH)
6.46 mCanopy height
7.55 mCanopy width
23.84 mCanopy circumference
42.83 m²Crown projection area
273.69 m³Crown volume
4Stems

Structure & risk

88.21Slenderness (H/D)
0.1Safety factor (default wind)
1.94 °Leaning angle
18.55 °Trunk lean angle
0.44Competition index
2.16 mTree protection zone
3.24 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
15.09 %Foliage transparency
0.78 %Dieback
80.81 %Crown density
99.57 %Crown light exposure ratio
40.73 %Live crown ratio
377.7 m²Leaf area
8.83Leaf area index (LAI)
1.39Leaf area / crown vol.

Ecosystem services

110.48 kgCarbon storage
36.38 kgCarbon sequestration / yr
96.12 kgOxygen production / yr
0.13 m³Avoided runoff
2.16 m³Water intercepted
2.53 m³Transpiration
2.14 m³Evaporation
13.19 m³Potential evapotranspiration
4.78 gCO removed / yr
18.88 gNO₂ removed / yr
40.72 gSO₂ removed / yr
11.88 gPM2.5 removed / yr
227.48 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1111.93CAVAT value
7836.04Koch value
863.98RADO value

Other

2025-12-19G u fextracted_change date
23:57:21G u fextracted_change time
25G u fextracted_critical wind speed
2025-06-17G u fextracted_inv date
Jalan P11A G u fextracted_street
140160G u fextracted_taxon i d
9.4Crown base height
15.85Live 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 P11A · 2.957002, 101.688268 · Elevation 49.2 m