Ptychosperma palm · Family: Arecaceae · ID 28871
· alive
· Condition: fair
· NE · Not Evaluated
· Elevation: 51.5 m
Photos
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3D point cloud
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trunk
branches
leaf
Dimensions
9.8 mHeight
0.21 mTrunk height
10 cmTrunk diameter (DBH)
4.95 mCanopy height
3.89 mCanopy width
12.22 mCanopy circumference
11.44 m²Crown projection area
33.33 m³Crown volume
3Stems
Structure & risk
104.3Slenderness (H/D)
0.11Safety factor (default wind)
2.34 °Leaning angle
13.88 °Trunk lean angle
0Competition index
1.13 mTree protection zone
1.7 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
youngAge class
slightly defoliatedCrown transparency
17.72 %Foliage transparency
0 %Dieback
72.04 %Crown density
100 %Crown light exposure ratio
50.53 %Live crown ratio
78.28 m²Leaf area
6.85Leaf area index (LAI)
2.35Leaf area / crown vol.
Ecosystem services
24.69 kgCarbon storage
7.13 kgCarbon sequestration / yr
18.84 kgOxygen production / yr
0.04 m³Avoided runoff
0.58 m³Water intercepted
0.68 m³Transpiration
0.57 m³Evaporation
3.51 m³Potential evapotranspiration
1.28 gCO removed / yr
5.03 gNO₂ removed / yr
10.84 gSO₂ removed / yr
3.17 gPM2.5 removed / yr
60.54 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
303.98CAVAT value
4103.66Koch value
451.74RADO 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 P11A 1/1 G u fextracted_street
170893G u fextracted_taxon i d
4.68Crown base height
9.63Live 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 P11A 1/1 · 2.958973, 101.684651 · Elevation 51.5 m
