Ptychosperma palm · Family: Arecaceae · ID 46258
· alive
· Condition: poor
· NE · Not Evaluated
· Elevation: 35.3 m
Photos
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trunk
branches
leaf
Dimensions
6.77 mHeight
0.35 mTrunk height
8 cmTrunk diameter (DBH)
2.25 mCanopy height
3.08 mCanopy width
9.83 mCanopy circumference
6.86 m²Crown projection area
9.48 m³Crown volume
3Stems
Structure & risk
85.73Slenderness (H/D)
0.18Safety factor (default wind)
12.8 °Leaning angle
16.61 °Trunk lean angle
73.46Competition index
0.95 mTree protection zone
1.42 mRoot protection zone
l0TMS category
Health & vitality
poorCondition
lowVitality
youngAge class
slightly defoliatedCrown transparency
28.65 %Foliage transparency
51.69 %Dieback
72.93 %Crown density
26.55 %Crown light exposure ratio
33.2 %Live crown ratio
22.71 m²Leaf area
3.31Leaf area index (LAI)
2.4Leaf area / crown vol.
Ecosystem services
19.9 kgCarbon storage
0.89 kgCarbon sequestration / yr
2.33 kgOxygen production / yr
0.02 m³Avoided runoff
0.27 m³Water intercepted
0.32 m³Transpiration
0.27 m³Evaporation
1.66 m³Potential evapotranspiration
0.4 gCO removed / yr
1.58 gNO₂ removed / yr
3.4 gSO₂ removed / yr
0.99 gPM2.5 removed / yr
18.94 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
214.96CAVAT value
3584.91Koch value
379.88RADO value
Other
2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
30G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Jalan Merpati P9 C G u fextracted_street
170893G u fextracted_taxon i d
4.52Crown base height
6.77Live 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 Merpati P9 C · 2.939506, 101.675567 · Elevation 35.3 m
