Ptychosperma palm · Family: Arecaceae · ID 31140
· alive
· Condition: fair
· NE · Not Evaluated
· Elevation: 50.3 m
Photos
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trunk
branches
leaf
Dimensions
4.49 mHeight
2.75 mTrunk height
6 cmTrunk diameter (DBH)
2.15 mCanopy height
2.63 mCanopy width
8.28 mCanopy circumference
5.06 m²Crown projection area
6.38 m³Crown volume
3Stems
Structure & risk
88.8Slenderness (H/D)
0.14Safety factor (default wind)
7.14 °Leaning angle
28 °Trunk lean angle
0Competition index
0.61 mTree protection zone
0.91 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
youngAge class
slightly defoliatedCrown transparency
23.66 %Foliage transparency
0 %Dieback
89.62 %Crown density
100 %Crown light exposure ratio
47.75 %Live crown ratio
22.27 m²Leaf area
4.41Leaf area index (LAI)
3.5Leaf area / crown vol.
Ecosystem services
10.44 kgCarbon storage
2.05 kgCarbon sequestration / yr
5.42 kgOxygen production / yr
0.02 m³Avoided runoff
0.27 m³Water intercepted
0.31 m³Transpiration
0.26 m³Evaporation
1.61 m³Potential evapotranspiration
0.35 gCO removed / yr
1.37 gNO₂ removed / yr
2.94 gSO₂ removed / yr
0.86 gPM2.5 removed / yr
16.41 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
88.11CAVAT value
2303.33Koch value
243.2RADO value
Other
2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
25G u fextracted_critical wind speed
2025-06-17G u fextracted_inv date
Jalan P11 A2/2 G u fextracted_street
170893G u fextracted_taxon i d
2.35Crown base height
4.49Live height
Clearances
ConflictRoad clearance
2.54 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
0.62 m³Road clearance — conflict volume
33.77Road clearance — conflict volume ratio
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 P11 A2/2 · 2.957348, 101.680632 · Elevation 50.3 m
