Japanese zelkova · Family: Ulmaceae · ID 21
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 65.5 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
11.57 mHeight
2.05 mTrunk height
37 cmTrunk diameter (DBH)
6.17 mCanopy height
11.87 mCanopy width
37.34 mCanopy circumference
106.6 m²Crown projection area
476.37 m³Crown volume
1Stems
Structure & risk
31.49Slenderness (H/D)
1.03Safety factor (default wind)
13.64 °Leaning angle
4.86 °Trunk lean angle
0Competition index
4.41 mTree protection zone
0.56 mCritical root zone
6.62 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
highVitality
matureAge class
slightly defoliatedCrown transparency
18.03 %Foliage transparency
0 %Dieback
88.89 %Crown density
100 %Crown light exposure ratio
53.31 %Live crown ratio
745.41 m²Leaf area
7Leaf area index (LAI)
1.57Leaf area / crown vol.
Ecosystem services
173.43 kgCarbon storage
35.49 kgCarbon sequestration / yr
93.79 kgOxygen production / yr
4 m³Avoided runoff
8.48 m³Water intercepted
24.23 m³Transpiration
8.48 m³Evaporation
32.21 m³Potential evapotranspiration
19.36 gCO removed / yr
197.01 gNO₂ removed / yr
41.25 gSO₂ removed / yr
25.55 gPM2.5 removed / yr
351.31 gO₃ removed / yr
Amenity valuation
4654.95CAVAT value
18239.54Koch value
1969.8RADO value
Other
noBuilding clearance issue detected
5.41Crown base height
지하508House number
11.57Live 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
학동로 지하508 · 37.518977, 127.051807 · Elevation 65.5 m
