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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 31812 · alive · Condition: fair · LC · Least Concern · Elevation: 48.4 m

Photos

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trunk branches leaf

Dimensions

22.18 mHeight
1.05 mTrunk height
20 cmTrunk diameter (DBH)
6.8 mCanopy height
8.48 mCanopy width
27.66 mCanopy circumference
42.21 m²Crown projection area
247.71 m³Crown volume
3Stems

Structure & risk

114.66Slenderness (H/D)
0.05Safety factor (default wind)
3.96 °Leaning angle
20.75 °Trunk lean angle
0Competition index
2.33 mTree protection zone
3.49 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
24.42 %Foliage transparency
0 %Dieback
47.86 %Crown density
100 %Crown light exposure ratio
30.63 %Live crown ratio
284.47 m²Leaf area
6.75Leaf area index (LAI)
1.15Leaf area / crown vol.

Ecosystem services

134.99 kgCarbon storage
41.16 kgCarbon sequestration / yr
108.75 kgOxygen production / yr
0.16 m³Avoided runoff
2.72 m³Water intercepted
3.2 m³Transpiration
2.71 m³Evaporation
16.68 m³Potential evapotranspiration
6.04 gCO removed / yr
23.87 gNO₂ removed / yr
51.5 gSO₂ removed / yr
15.02 gPM2.5 removed / yr
287.65 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1289.57CAVAT value
8639.69Koch value
930.44RADO 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
Jalan P11A G u fextracted_street
140160G u fextracted_taxon i d
12.78Crown base height
19.57Live 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 · 2.956862, 101.688450 · Elevation 48.4 m