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Roystonea regia

Royal palm · Family: Arecaceae · ID 19867 · alive · Condition: fair · LC · Least Concern · Elevation: 28.7 m

Photos

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trunk branches leaf

Dimensions

9.93 mHeight
6.7 mTrunk height
48 cmTrunk diameter (DBH)
4.49 mCanopy height
3.79 mCanopy width
12 mCanopy circumference
11.21 m²Crown projection area
27.07 m³Crown volume
1Stems

Structure & risk

21.04Slenderness (H/D)
23.96Safety factor (default wind)
3.3 °Leaning angle
1.95 °Trunk lean angle
0Competition index
5.67 mTree protection zone
8.5 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
lowVitality
matureAge class
not defoliatedCrown transparency
12.52 %Foliage transparency
17.3 %Dieback
50.08 %Crown density
100 %Crown light exposure ratio
45.17 %Live crown ratio
46.47 m²Leaf area
4.15Leaf area index (LAI)
1.72Leaf area / crown vol.

Ecosystem services

163.88 kgCarbon storage
25.95 kgCarbon sequestration / yr
68.58 kgOxygen production / yr
0.04 m³Avoided runoff
0.55 m³Water intercepted
0.64 m³Transpiration
0.54 m³Evaporation
3.32 m³Potential evapotranspiration
1.21 gCO removed / yr
4.75 gNO₂ removed / yr
10.25 gSO₂ removed / yr
2.99 gPM2.5 removed / yr
57.24 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

7680.44CAVAT value
22522.08Koch value
2270.7RADO value

Other

2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
2025-06-16G u fextracted_inv date
Lebuh Saujana G u fextracted_street
180149G u fextracted_taxon i d
4.72Crown base height
9.2Live 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 Saujana · 2.910015, 101.678010 · Elevation 28.7 m