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Roystonea regia

Royal palm · Family: Arecaceae · ID 40320 · alive · Condition: fair · LC · Least Concern · Elevation: 40.4 m

Photos

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trunk branches leaf

Dimensions

11.4 mHeight
8.53 mTrunk height
31 cmTrunk diameter (DBH)
4.75 mCanopy height
4.52 mCanopy width
14.21 mCanopy circumference
14.84 m²Crown projection area
65.77 m³Crown volume
1Stems

Structure & risk

37.62Slenderness (H/D)
2.23Safety factor (default wind)
1.78 °Leaning angle
3.13 °Trunk lean angle
2.56Competition index
3.64 mTree protection zone
5.46 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
19.54 %Foliage transparency
1.3 %Dieback
78.9 %Crown density
97.45 %Crown light exposure ratio
41.63 %Live crown ratio
104.42 m²Leaf area
7.04Leaf area index (LAI)
1.59Leaf area / crown vol.

Ecosystem services

85.53 kgCarbon storage
18.24 kgCarbon sequestration / yr
48.21 kgOxygen production / yr
0.05 m³Avoided runoff
0.78 m³Water intercepted
0.91 m³Transpiration
0.77 m³Evaporation
4.74 m³Potential evapotranspiration
1.72 gCO removed / yr
6.78 gNO₂ removed / yr
14.61 gSO₂ removed / yr
4.27 gPM2.5 removed / yr
81.61 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

3166.09CAVAT value
14467.11Koch value
1457.91RADO value

Other

2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
100G u fextracted_critical wind speed
2025-06-18G u fextracted_inv date
Lebuh Perdana Barat G u fextracted_street
180149G u fextracted_taxon i d
6.55Crown base height
11.3Live 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 Perdana Barat · 2.942136, 101.681510 · Elevation 40.4 m