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Dyera costulata

Jelutong · Family: Apocynaceae · ID 33328 · alive · Condition: fair · LC · Least Concern · Elevation: 56.8 m

Photos

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trunk branches leaf

Dimensions

13.06 mHeight
2.49 mTrunk height
34 cmTrunk diameter (DBH)
9.52 mCanopy height
4.83 mCanopy width
15.15 mCanopy circumference
18.44 m²Crown projection area
123.72 m³Crown volume
1Stems

Structure & risk

38.76Slenderness (H/D)
1.97Safety factor (default wind)
1.11 °Leaning angle
4.74 °Trunk lean angle
0Competition index
4.05 mTree protection zone
6.07 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
lowVitality
matureAge class
slightly defoliatedCrown transparency
27.39 %Foliage transparency
24.18 %Dieback
65.05 %Crown density
100 %Crown light exposure ratio
72.85 %Live crown ratio
128.53 m²Leaf area
6.97Leaf area index (LAI)
1.04Leaf area / crown vol.

Ecosystem services

463.69 kgCarbon storage
76.27 kgCarbon sequestration / yr
201.55 kgOxygen production / yr
0.05 m³Avoided runoff
0.88 m³Water intercepted
1.04 m³Transpiration
0.88 m³Evaporation
5.4 m³Potential evapotranspiration
1.96 gCO removed / yr
7.72 gNO₂ removed / yr
16.65 gSO₂ removed / yr
4.86 gPM2.5 removed / yr
92.99 gO₃ removed / yr

Data quality

2Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

3913.96CAVAT value
25872.82Koch value
2778.81RADO value

Other

2025-12-19G u fextracted_change date
23:57:14G u fextracted_change time
95G u fextracted_critical wind speed
2025-06-16G u fextracted_inv date
Jalan P11 C/17 G u fextracted_street
65383G u fextracted_taxon i d
3.55Crown base height
13.06Live 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 availableTrunk measuredCrown measuredSpecies identified

Location

Jalan P11 C/17 · 2.969755, 101.676520 · Elevation 56.8 m