Betel nut palm · Family: Arecaceae · ID 12557
· alive
· Condition: fair
· LC · Least Concern
· Elevation: 24.6 m
Photos
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trunk
branches
leaf
Dimensions
4.02 mHeight
3.15 mTrunk height
6 cmTrunk diameter (DBH)
1.36 mCanopy height
1.46 mCanopy width
4.59 mCanopy circumference
1.77 m²Crown projection area
1.46 m³Crown volume
1Stems
Structure & risk
76.07Slenderness (H/D)
0.4Safety factor (default wind)
1.43 °Leaning angle
0.64 °Trunk lean angle
0Competition index
0.64 mTree protection zone
0.95 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
youngAge class
moderately defoliatedCrown transparency
30.29 %Foliage transparency
12.51 %Dieback
85.1 %Crown density
88.64 %Crown light exposure ratio
33.66 %Live crown ratio
5.64 m²Leaf area
3.21Leaf area index (LAI)
3.87Leaf area / crown vol.
Ecosystem services
11.24 kgCarbon storage
2.05 kgCarbon sequestration / yr
5.41 kgOxygen production / yr
0.01 m³Avoided runoff
0.09 m³Water intercepted
0.1 m³Transpiration
0.08 m³Evaporation
0.5 m³Potential evapotranspiration
0.15 gCO removed / yr
0.57 gNO₂ removed / yr
1.23 gSO₂ removed / yr
0.36 gPM2.5 removed / yr
6.84 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
96.23CAVAT value
2331.88Koch value
254.17RADO value
Other
2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
45G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Jalan P8 G/13G u fextracted_street
14517G u fextracted_taxon i d
2.55Crown base height
3.9Live 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 availableOutlier index — the survey did not record which measurements were availableTrunk measuredCrown measuredSpecies identified
Location
Jalan P8 G/13 · 2.924850, 101.681595 · Elevation 24.6 m
