Merawan · Family: Dipterocarpaceae · ID 11087
· alive
· Condition: fair
· VU · Vulnerable
· Elevation: 31.5 m
Photos
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trunk
branches
leaf
Dimensions
2.92 mHeight
0.62 mTrunk height
7 cmTrunk diameter (DBH)
2.28 mCanopy height
1.63 mCanopy width
5.11 mCanopy circumference
2.1 m²Crown projection area
3.7 m³Crown volume
1Stems
Structure & risk
47.69Slenderness (H/D)
0.84Safety factor (default wind)
2.29 °Leaning angle
8.93 °Trunk lean angle
2.5Competition index
0.74 mTree protection zone
1.1 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
highVitality
youngAge class
slightly defoliatedCrown transparency
21.19 %Foliage transparency
0 %Dieback
88.22 %Crown density
97.4 %Crown light exposure ratio
78.09 %Live crown ratio
17.52 m²Leaf area
8.34Leaf area index (LAI)
4.75Leaf area / crown vol.
Ecosystem services
5.02 kgCarbon storage
5.09 kgCarbon sequestration / yr
13.43 kgOxygen production / yr
0.01 m³Avoided runoff
0.1 m³Water intercepted
0.12 m³Transpiration
0.1 m³Evaporation
0.62 m³Potential evapotranspiration
0.23 gCO removed / yr
0.88 gNO₂ removed / yr
1.89 gSO₂ removed / yr
0.56 gPM2.5 removed / yr
10.55 gO₃ removed / yr
Surroundings
noneOverhead utilities
Amenity valuation
128.54CAVAT value
2832.29Koch value
285.36RADO value
Other
2025-12-19G u fextracted_change date
23:57:17G u fextracted_change time
60G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Lebuh Sentosa G u fextracted_street
2853232G u fextracted_taxon i d
0.71Crown base height
2.98Live 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 · 2.915527, 101.675425 · Elevation 31.5 m
