Japanese zelkova · Family: Ulmaceae · ID 4917
· alive
· Condition: good
· NT · Near Threatened
· Elevation: 43.4 m
Photos
3D point cloud
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trunk
branches
leaf
Dimensions
8.35 mHeight
1.73 mTrunk height
31 cmTrunk diameter (DBH)
5.05 mCanopy height
8.26 mCanopy width
25.95 mCanopy circumference
54.18 m²Crown projection area
186.58 m³Crown volume
1Stems
Structure & risk
27.14Slenderness (H/D)
1.98Safety factor (default wind)
4.11 °Leaning angle
14.4 °Trunk lean angle
0.02Competition index
3.69 mTree protection zone
0.47 mCritical root zone
5.54 mRoot protection zone
l0TMS category
Health & vitality
goodCondition
highVitality
matureAge class
not defoliatedCrown transparency
10.72 %Foliage transparency
0 %Dieback
88.91 %Crown density
88.19 %Crown light exposure ratio
60.5 %Live crown ratio
422.32 m²Leaf area
7.8Leaf area index (LAI)
2.27Leaf area / crown vol.
Ecosystem services
115.7 kgCarbon storage
32.8 kgCarbon sequestration / yr
86.67 kgOxygen production / yr
2.25 m³Avoided runoff
4.76 m³Water intercepted
13.61 m³Transpiration
4.76 m³Evaporation
18.09 m³Potential evapotranspiration
9.39 gCO removed / yr
95.49 gNO₂ removed / yr
19.99 gSO₂ removed / yr
12.39 gPM2.5 removed / yr
170.28 gO₃ removed / yr
Amenity valuation
3258.96CAVAT value
16229.84Koch value
1648.17RADO value
Other
noBuilding clearance issue detected
3.3Crown base height
625House number
8.35Live height
0Overall outlier index
notPresentOverhead utilities
yesRoad 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 625 · 37.509924, 127.066058 · Elevation 43.4 m
