Ptychosperma palm · Family: Arecaceae · ID 40621
· alive
· Condition: fair
· NE · Not Evaluated
· Elevation: 36.3 m
Photos
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trunk
branches
leaf
Dimensions
5.24 mHeight
0.21 mTrunk height
5 cmTrunk diameter (DBH)
3.86 mCanopy height
2.63 mCanopy width
8.25 mCanopy circumference
5.16 m²Crown projection area
15.74 m³Crown volume
6Stems
Structure & risk
117.18Slenderness (H/D)
0.06Safety factor (default wind)
2.6 °Leaning angle
19.46 °Trunk lean angle
48.13Competition index
0.54 mTree protection zone
0.81 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
youngAge class
slightly defoliatedCrown transparency
24.05 %Foliage transparency
0 %Dieback
78.49 %Crown density
51.1 %Crown light exposure ratio
73.76 %Live crown ratio
45.37 m²Leaf area
8.8Leaf area index (LAI)
2.89Leaf area / crown vol.
Ecosystem services
7.84 kgCarbon storage
1.1 kgCarbon sequestration / yr
2.9 kgOxygen production / yr
0.02 m³Avoided runoff
0.27 m³Water intercepted
0.31 m³Transpiration
0.26 m³Evaporation
1.6 m³Potential evapotranspiration
0.5 gCO removed / yr
1.95 gNO₂ removed / yr
4.19 gSO₂ removed / yr
1.23 gPM2.5 removed / yr
23.4 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
68.74CAVAT value
1994.39Koch value
214.81RADO value
Other
2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
20G u fextracted_critical wind speed
2025-06-18G u fextracted_inv date
Jalan P9g1/5G u fextracted_street
170893G u fextracted_taxon i d
0.16Crown base height
4.02Live height
Clearances
ConflictRoad clearance
1.38 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
0.9 m³Road clearance — conflict volume
20.94Road 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 P9g1/5 · 2.947636, 101.682223 · Elevation 36.3 m
