Japanese zelkova · Family: Ulmaceae · ID 418
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 76.5 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
14.2 mHeight
1.7 mTrunk height
60 cmTrunk diameter (DBH)
9.59 mCanopy height
14.52 mCanopy width
45.71 mCanopy circumference
161.26 m²Crown projection area
1191.46 m³Crown volume
1Stems
Structure & risk
23.77Slenderness (H/D)
2.21Safety factor (default wind)
6.71 °Leaning angle
1.28 °Trunk lean angle
0.02Competition index
7.17 mTree protection zone
0.9 mCritical root zone
10.75 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
21.05 %Foliage transparency
0 %Dieback
83.6 %Crown density
90.45 %Crown light exposure ratio
67.53 %Live crown ratio
1450.73 m²Leaf area
9Leaf area index (LAI)
1.22Leaf area / crown vol.
Ecosystem services
527.9 kgCarbon storage
67.28 kgCarbon sequestration / yr
177.78 kgOxygen production / yr
5.99 m³Avoided runoff
12.7 m³Water intercepted
36.29 m³Transpiration
12.7 m³Evaporation
48.25 m³Potential evapotranspiration
29 gCO removed / yr
295.15 gNO₂ removed / yr
61.79 gSO₂ removed / yr
38.28 gPM2.5 removed / yr
526.31 gO₃ removed / yr
Amenity valuation
12293.04CAVAT value
31116.26Koch value
3201.06RADO value
Other
noBuilding clearance issue detected
4.61Crown base height
401House number
14.2Live height
3Overall outlier index
presentConflictingOverhead utilities
noRoad clearance issue detected
noWire clearance issue detected
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.
GirthGrowth formCrown light exposure
Location
학동로 401 · 37.517377, 127.041508 · Elevation 76.5 m
