Japanese zelkova · Family: Ulmaceae · ID 4921
· alive
· Condition: fair
· NT · Near Threatened
· Elevation: 41.9 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
11.7 mHeight
2.36 mTrunk height
27 cmTrunk diameter (DBH)
6.3 mCanopy height
8.55 mCanopy width
27.42 mCanopy circumference
46.48 m²Crown projection area
202.33 m³Crown volume
1Stems
Structure & risk
44.01Slenderness (H/D)
0.6Safety factor (default wind)
9.64 °Leaning angle
7.9 °Trunk lean angle
4.45Competition index
3.19 mTree protection zone
0.4 mCritical root zone
4.79 mRoot protection zone
l0TMS category
Health & vitality
fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
36.59 %Foliage transparency
0 %Dieback
73.71 %Crown density
95.56 %Crown light exposure ratio
53.83 %Live crown ratio
255.51 m²Leaf area
5.5Leaf area index (LAI)
1.27Leaf area / crown vol.
Ecosystem services
83.27 kgCarbon storage
23.33 kgCarbon sequestration / yr
61.65 kgOxygen production / yr
2.08 m³Avoided runoff
4.4 m³Water intercepted
12.57 m³Transpiration
4.4 m³Evaporation
16.71 m³Potential evapotranspiration
10.05 gCO removed / yr
102.2 gNO₂ removed / yr
21.4 gSO₂ removed / yr
13.26 gPM2.5 removed / yr
182.23 gO₃ removed / yr
Amenity valuation
2435.55CAVAT value
13195.82Koch value
1424.83RADO value
Other
noBuilding clearance issue detected
5.41Crown base height
610House number
11.7Live height
0Overall outlier index
presentConflictingOverhead 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
테헤란로 610 · 37.509312, 127.065203 · Elevation 41.9 m
