Japanese zelkova · Family: Ulmaceae · ID 318
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 64.4 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
13.18 mHeight
1.6 mTrunk height
40 cmTrunk diameter (DBH)
7.75 mCanopy height
11.44 mCanopy width
36.02 mCanopy circumference
105.9 m²Crown projection area
543.13 m³Crown volume
1Stems
Structure & risk
33.57Slenderness (H/D)
1.09Safety factor (default wind)
7.22 °Leaning angle
4.65 °Trunk lean angle
0Competition index
4.72 mTree protection zone
0.59 mCritical root zone
7.07 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
16.83 %Foliage transparency
0 %Dieback
79.88 %Crown density
100 %Crown light exposure ratio
58.76 %Live crown ratio
899.63 m²Leaf area
8.5Leaf area index (LAI)
1.66Leaf area / crown vol.
Ecosystem services
201.6 kgCarbon storage
39.05 kgCarbon sequestration / yr
103.17 kgOxygen production / yr
3.72 m³Avoided runoff
7.88 m³Water intercepted
22.51 m³Transpiration
7.88 m³Evaporation
29.93 m³Potential evapotranspiration
17.99 gCO removed / yr
183.03 gNO₂ removed / yr
38.32 gSO₂ removed / yr
23.74 gPM2.5 removed / yr
326.39 gO₃ removed / yr
Amenity valuation
5312.17CAVAT value
20306.95Koch value
2104.26RADO value
Other
yesBuilding clearance issue detected
5.44Crown base height
223House number
13.18Live 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 223 · 37.514947, 127.033420 · Elevation 64.4 m
