Japanese zelkova · Family: Ulmaceae · ID 474
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 63.4 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
12.48 mHeight
3.05 mTrunk height
30 cmTrunk diameter (DBH)
6.08 mCanopy height
7.88 mCanopy width
24.75 mCanopy circumference
48.79 m²Crown projection area
205.45 m³Crown volume
1Stems
Structure & risk
42.22Slenderness (H/D)
0.81Safety factor (default wind)
15.42 °Leaning angle
3.34 °Trunk lean angle
0.09Competition index
3.55 mTree protection zone
0.45 mCritical root zone
5.33 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
32.08 %Foliage transparency
0 %Dieback
83.26 %Crown density
86.84 %Crown light exposure ratio
48.65 %Live crown ratio
321.65 m²Leaf area
6.6Leaf area index (LAI)
1.57Leaf area / crown vol.
Ecosystem services
105.83 kgCarbon storage
26.98 kgCarbon sequestration / yr
71.28 kgOxygen production / yr
1.77 m³Avoided runoff
3.74 m³Water intercepted
10.69 m³Transpiration
3.74 m³Evaporation
14.21 m³Potential evapotranspiration
8.54 gCO removed / yr
86.88 gNO₂ removed / yr
18.19 gSO₂ removed / yr
11.27 gPM2.5 removed / yr
154.92 gO₃ removed / yr
Amenity valuation
3012.09CAVAT value
14687.96Koch value
1584.52RADO value
Other
noBuilding clearance issue detected
6.41Crown base height
409House number
12.48Live height
0Overall outlier index
presentConflictingOverhead utilities
noRoad clearance issue detected
yesWire 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 409 · 37.517856, 127.044120 · Elevation 63.4 m
