Japanese zelkova · Family: Ulmaceae · ID 4021
· alive
· Condition: good
· NT · Near Threatened
· Elevation: 57.0 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
9 mHeight
1.3 mTrunk height
32 cmTrunk diameter (DBH)
5.02 mCanopy height
7.37 mCanopy width
23.17 mCanopy circumference
44.72 m²Crown projection area
167.74 m³Crown volume
1Stems
Structure & risk
28.26Slenderness (H/D)
2.2Safety factor (default wind)
16.6 °Leaning angle
2.88 °Trunk lean angle
17.49Competition index
3.83 mTree protection zone
0.48 mCritical root zone
5.74 mRoot protection zone
l0TMS category
Health & vitality
goodCondition
highVitality
matureAge class
not defoliatedCrown transparency
11.56 %Foliage transparency
0 %Dieback
84.18 %Crown density
73.08 %Crown light exposure ratio
55.7 %Live crown ratio
330.75 m²Leaf area
7.4Leaf area index (LAI)
1.98Leaf area / crown vol.
Ecosystem services
156.53 kgCarbon storage
24.1 kgCarbon sequestration / yr
63.67 kgOxygen production / yr
1.79 m³Avoided runoff
3.8 m³Water intercepted
10.84 m³Transpiration
3.8 m³Evaporation
14.41 m³Potential evapotranspiration
7.48 gCO removed / yr
76.07 gNO₂ removed / yr
15.93 gSO₂ removed / yr
9.87 gPM2.5 removed / yr
135.65 gO₃ removed / yr
Amenity valuation
3494.81CAVAT value
16942.75Koch value
1706.77RADO value
Other
noBuilding clearance issue detected
3.99Crown base height
566House number
9Live height
0Overall outlier index
notPresentOverhead 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
강남대로 566 · 37.512557, 127.020907 · Elevation 57.0 m
