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Roystonea regia

Royal palm · Family: Arecaceae · ID 12003 · alive · Condition: fair · LC · Least Concern · Elevation: 30.3 m

Photos

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trunk branches leaf

Dimensions

11.0 mHeight
8.25 mTrunk height
26 cmTrunk diameter (DBH)
2.44 mCanopy height
5.29 mCanopy width
16.61 mCanopy circumference
22.2 m²Crown projection area
76.58 m³Crown volume
1Stems

Structure & risk

43.59Slenderness (H/D)
1.95Safety factor (default wind)
1.33 °Leaning angle
1.42 °Trunk lean angle
0Competition index
3.03 mTree protection zone
4.55 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
19.73 %Foliage transparency
0.72 %Dieback
83.51 %Crown density
100 %Crown light exposure ratio
22.13 %Live crown ratio
85.37 m²Leaf area
3.85Leaf area index (LAI)
1.12Leaf area / crown vol.

Ecosystem services

75.11 kgCarbon storage
16.27 kgCarbon sequestration / yr
42.99 kgOxygen production / yr
0.06 m³Avoided runoff
1.06 m³Water intercepted
1.25 m³Transpiration
1.05 m³Evaporation
6.47 m³Potential evapotranspiration
2.35 gCO removed / yr
9.26 gNO₂ removed / yr
19.98 gSO₂ removed / yr
5.83 gPM2.5 removed / yr
111.58 gO₃ removed / yr

Data quality

1Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

2195.15CAVAT value
11835.02Koch value
1213.95RADO value

Other

2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
95G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Lebuh Wawasan G u fextracted_street
180149G u fextracted_taxon i d
8.57Crown base height
11Live 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

Lebuh Wawasan · 2.930664, 101.680121 · Elevation 30.3 m