Japanese zelkova · Family: Ulmaceae · ID 51
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 58.7 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
8.19 mHeight
1.72 mTrunk height
29 cmTrunk diameter (DBH)
4.29 mCanopy height
7.9 mCanopy width
24.81 mCanopy circumference
48.22 m²Crown projection area
149.56 m³Crown volume
1Stems
Structure & risk
28.43Slenderness (H/D)
1.91Safety factor (default wind)
12.35 °Leaning angle
3.69 °Trunk lean angle
0.41Competition index
3.46 mTree protection zone
0.44 mCritical root zone
5.19 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
24.97 %Foliage transparency
0 %Dieback
86.71 %Crown density
76.84 %Crown light exposure ratio
52.3 %Live crown ratio
240.95 m²Leaf area
5Leaf area index (LAI)
1.62Leaf area / crown vol.
Ecosystem services
124.63 kgCarbon storage
18.16 kgCarbon sequestration / yr
47.97 kgOxygen production / yr
1.78 m³Avoided runoff
3.76 m³Water intercepted
10.73 m³Transpiration
3.76 m³Evaporation
14.27 m³Potential evapotranspiration
8.58 gCO removed / yr
87.26 gNO₂ removed / yr
18.27 gSO₂ removed / yr
11.32 gPM2.5 removed / yr
155.61 gO₃ removed / yr
Amenity valuation
2857.2CAVAT value
14143.04Koch value
1543.24RADO value
Other
noBuilding clearance issue detected
3.91Crown base height
445-2House number
8.19Live height
0Overall outlier index
notPresentOverhead utilities
yesRoad 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 445-2 · 37.518852, 127.049691 · Elevation 58.7 m
