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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 31793 · alive · Condition: good · LC · Least Concern · Elevation: 47.4 m

Photos

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trunk branches leaf

Dimensions

20.59 mHeight
0.91 mTrunk height
19 cmTrunk diameter (DBH)
14.26 mCanopy height
7.84 mCanopy width
24.62 mCanopy circumference
49.53 m²Crown projection area
469.73 m³Crown volume
5Stems

Structure & risk

109.08Slenderness (H/D)
0.06Safety factor (default wind)
4.66 °Leaning angle
23.54 °Trunk lean angle
19.03Competition index
2.27 mTree protection zone
3.4 mRoot protection zone
l0TMS category

Health & vitality

goodCondition
highVitality
matureAge class
not defoliatedCrown transparency
12.78 %Foliage transparency
0 %Dieback
81.51 %Crown density
80.98 %Crown light exposure ratio
69.26 %Live crown ratio
945.96 m²Leaf area
19.11Leaf area index (LAI)
2.02Leaf area / crown vol.

Ecosystem services

126.87 kgCarbon storage
46.1 kgCarbon sequestration / yr
121.82 kgOxygen production / yr
0.16 m³Avoided runoff
2.69 m³Water intercepted
3.17 m³Transpiration
2.67 m³Evaporation
16.49 m³Potential evapotranspiration
5.16 gCO removed / yr
20.37 gNO₂ removed / yr
43.94 gSO₂ removed / yr
12.82 gPM2.5 removed / yr
245.44 gO₃ removed / yr

Data quality

1Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

1228.04CAVAT value
8186.29Koch value
907.98RADO 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
6.41Crown base height
20.67Live 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 · 2.956650, 101.688621 · Elevation 47.4 m