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Dyera costulata

Jelutong · Family: Apocynaceae · ID 16763 · alive · Condition: fair · LC · Least Concern · Elevation: 31.2 m

Photos

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trunk branches leaf

Dimensions

20.48 mHeight
5.05 mTrunk height
42 cmTrunk diameter (DBH)
14.96 mCanopy height
8.09 mCanopy width
25.42 mCanopy circumference
50.94 m²Crown projection area
479.21 m³Crown volume
1Stems

Structure & risk

49.17Slenderness (H/D)
0.73Safety factor (default wind)
2.47 °Leaning angle
1.75 °Trunk lean angle
4.04Competition index
5 mTree protection zone
7.5 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
24.25 %Foliage transparency
0 %Dieback
71.21 %Crown density
95.97 %Crown light exposure ratio
73.05 %Live crown ratio
552.95 m²Leaf area
10.86Leaf area index (LAI)
1.16Leaf area / crown vol.

Ecosystem services

780.69 kgCarbon storage
102.01 kgCarbon sequestration / yr
269.56 kgOxygen production / yr
0.14 m³Avoided runoff
2.48 m³Water intercepted
2.92 m³Transpiration
2.46 m³Evaporation
15.18 m³Potential evapotranspiration
5.5 gCO removed / yr
21.72 gNO₂ removed / yr
46.87 gSO₂ removed / yr
13.67 gPM2.5 removed / yr
261.78 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

5987.56CAVAT value
31317.68Koch value
3436.97RADO value

Other

2025-12-19G u fextracted_change date
23:57:14G u fextracted_change time
60G u fextracted_critical wind speed
2025-06-15G u fextracted_inv date
Persiaran Perdana G u fextracted_street
65383G u fextracted_taxon i d
5.52Crown base height
20.48Live 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

Persiaran Perdana · 2.914220, 101.683833 · Elevation 31.2 m