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Oncosperma tigillarium

Nibung palm · Family: Arecaceae · ID 31803 · alive · Condition: fair · LC · Least Concern · Elevation: 47.8 m

Photos

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trunk branches leaf

Dimensions

18.8 mHeight
1.56 mTrunk height
16 cmTrunk diameter (DBH)
6.12 mCanopy height
5.69 mCanopy width
18.17 mCanopy circumference
22.8 m²Crown projection area
162.97 m³Crown volume
2Stems

Structure & risk

124.63Slenderness (H/D)
0.06Safety factor (default wind)
3.8 °Leaning angle
14.27 °Trunk lean angle
0.72Competition index
1.81 mTree protection zone
2.72 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
42.32 %Foliage transparency
0 %Dieback
66.82 %Crown density
99.29 %Crown light exposure ratio
32.53 %Live crown ratio
151.15 m²Leaf area
6.63Leaf area index (LAI)
0.93Leaf area / crown vol.

Ecosystem services

75.03 kgCarbon storage
29.32 kgCarbon sequestration / yr
77.47 kgOxygen production / yr
0.07 m³Avoided runoff
1.23 m³Water intercepted
1.44 m³Transpiration
1.22 m³Evaporation
7.5 m³Potential evapotranspiration
2.72 gCO removed / yr
10.73 gNO₂ removed / yr
23.15 gSO₂ removed / yr
6.75 gPM2.5 removed / yr
129.28 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

783.77CAVAT value
6832.15Koch value
725.37RADO 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
12.68Crown base height
18.8Live 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 · 2.956683, 101.688581 · Elevation 47.8 m