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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 31816 · alive · Condition: fair · LC · Least Concern · Elevation: 48.8 m

Photos

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trunk branches leaf

Dimensions

18.53 mHeight
1.07 mTrunk height
18 cmTrunk diameter (DBH)
6.88 mCanopy height
6.49 mCanopy width
20.37 mCanopy circumference
31.95 m²Crown projection area
242.07 m³Crown volume
1Stems

Structure & risk

108.16Slenderness (H/D)
0.08Safety factor (default wind)
4.17 °Leaning angle
20.91 °Trunk lean angle
2.3Competition index
2.06 mTree protection zone
3.09 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
33.84 %Foliage transparency
0 %Dieback
73.24 %Crown density
97.71 %Crown light exposure ratio
37.09 %Live crown ratio
208.92 m²Leaf area
6.55Leaf area index (LAI)
0.87Leaf area / crown vol.

Ecosystem services

100.57 kgCarbon storage
34.62 kgCarbon sequestration / yr
91.47 kgOxygen production / yr
0.09 m³Avoided runoff
1.59 m³Water intercepted
1.87 m³Transpiration
1.58 m³Evaporation
9.75 m³Potential evapotranspiration
3.53 gCO removed / yr
13.95 gNO₂ removed / yr
30.09 gSO₂ removed / yr
8.78 gPM2.5 removed / yr
168.08 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1011.2CAVAT value
7603.99Koch value
823.92RADO 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
11.66Crown base height
18.53Live 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 · 2.956923, 101.688362 · Elevation 48.8 m