Merawan · Family: Dipterocarpaceae · ID 20491
· alive
· Condition: fair
· VU · Vulnerable
· Elevation: 23.3 m
Photos
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trunk
branches
leaf
Dimensions
6.65 mHeight
1.38 mTrunk height
10 cmTrunk diameter (DBH)
5.05 mCanopy height
2.9 mCanopy width
9.11 mCanopy circumference
6.93 m²Crown projection area
25.27 m³Crown volume
1Stems
Structure & risk
66.81Slenderness (H/D)
0.3Safety factor (default wind)
3.36 °Leaning angle
0.93 °Trunk lean angle
0Competition index
1.2 mTree protection zone
1.8 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
youngAge class
slightly defoliatedCrown transparency
25.69 %Foliage transparency
0 %Dieback
81.57 %Crown density
100 %Crown light exposure ratio
75.95 %Live crown ratio
66.58 m²Leaf area
9.63Leaf area index (LAI)
2.64Leaf area / crown vol.
Ecosystem services
16.32 kgCarbon storage
9.87 kgCarbon sequestration / yr
26.08 kgOxygen production / yr
0.02 m³Avoided runoff
0.32 m³Water intercepted
0.38 m³Transpiration
0.32 m³Evaporation
1.95 m³Potential evapotranspiration
0.71 gCO removed / yr
2.79 gNO₂ removed / yr
6.01 gSO₂ removed / yr
1.76 gPM2.5 removed / yr
33.57 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
344.38CAVAT value
4442.14Koch value
467.09RADO value
Other
2025-12-19G u fextracted_change date
23:57:17G u fextracted_change time
40G u fextracted_critical wind speed
2025-06-16G u fextracted_inv date
Lebuh Sentosa G u fextracted_street
2853232G u fextracted_taxon i d
1.6Crown base height
6.65Live 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
Lebuh Sentosa · 2.928231, 101.676269 · Elevation 23.3 m
