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Roystonea regia

Royal palm · Family: Arecaceae · ID 30755 · alive · Condition: fair · LC · Least Concern · Elevation: 40.3 m

Photos

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trunk branches leaf

Dimensions

13.89 mHeight
9.32 mTrunk height
28 cmTrunk diameter (DBH)
6.29 mCanopy height
6.46 mCanopy width
20.29 mCanopy circumference
28.45 m²Crown projection area
100.86 m³Crown volume
1Stems

Structure & risk

50.35Slenderness (H/D)
1.17Safety factor (default wind)
4.17 °Leaning angle
3.39 °Trunk lean angle
0.03Competition index
3.32 mTree protection zone
4.97 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
18.64 %Foliage transparency
5.36 %Dieback
60.66 %Crown density
99.98 %Crown light exposure ratio
45.24 %Live crown ratio
149.87 m²Leaf area
5.27Leaf area index (LAI)
1.49Leaf area / crown vol.

Ecosystem services

85.94 kgCarbon storage
19.59 kgCarbon sequestration / yr
51.76 kgOxygen production / yr
0.09 m³Avoided runoff
1.58 m³Water intercepted
1.86 m³Transpiration
1.57 m³Evaporation
9.67 m³Potential evapotranspiration
3.5 gCO removed / yr
13.83 gNO₂ removed / yr
29.83 gSO₂ removed / yr
8.7 gPM2.5 removed / yr
166.62 gO₃ removed / yr

Data quality

0Outlier index

Surroundings

noneOverhead utilities

Amenity valuation

2623.82CAVAT value
12820.5Koch value
1327.2RADO value

Other

2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
75G u fextracted_critical wind speed
2025-06-17G u fextracted_inv date
Jalan P11 K/13 G u fextracted_street
180149G u fextracted_taxon i d
7.61Crown base height
13.89Live 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

Jalan P11 K/13 · 2.949780, 101.680907 · Elevation 40.3 m