Table 4 ALS derived crown structure and AGB estimates where N is number of crowns, \(\overline{Z}\) is mean height, \(\overline{Ar}\) is mean projected crown area, \(\sum {Ar}\) is sum of projected crown area
From: Estimating urban above ground biomass with multi-scale LiDAR
Location | N | \({\overline{Z}}\) (m) | \({\sum _{Ar}}\) (m\(^{2}\)) | \({\overline{Ar}}\) (m\(^{2}\)) | AGB (Mg ha–1) | |
|---|---|---|---|---|---|---|
Local | Borough-wide | |||||
Local | ||||||
Russell Square | 88 (1.44) | 17.2 (0.83) | 15137.9 (0.95) | 172.0 (0.70) | 189.9 ± 12.1 (0.94) | 164.7 ± 9.0 (0.85) |
Malet Street | 25 (0.96) | 20.1 (1.02) | 3905.1 (0.80) | 156.2 (0.93) | 96.6 ± 6.7 (0.81) | 139.1 ± 8.1 (0.77) |
St Pancras | 70 (0.72) | 22.6 (0.92) | 18233.9 (0.92) | 260.5 (1.21) | 214.6 ± 13.3 (0.88) | 204.3 ± 8.1 (0.79) |
Highgate | 84 (0.76) | 15.8 (0.99) | 3477.2 (0.60) | 41.4 (1.13) | 158.1 ± 45.7 (0.57) | 238.5 ± 47.8 (0.49) |
Borough-wide | ||||||
Russell Square | 98 (1.61) | 18.2 (0.88) | 14495.7 (0.91) | 147.9 (0.60) | 181.9 ± 10.9 (0.90) | 164.1 ± 9.7 (0.85) |
Malet Street | 28 (1.08) | 20.3 (1.03) | 3846.2 (0.79) | 137.4 (0.82) | 95.1 ± 7.7 (0.76) | 140.0 ± 9.4 (0.78) |
St Pancras | 98 (1.01) | 20.7 (0.84) | 17721.4 (0.89) | 180.8 (0.84) | 208.5 ± 16.3 (0.85) | 202.5 ± 10.5 (0.78) |
Highgate | 40 (0.36) | 15.6 (0.98) | 3809.2 (0.66) | 95.2 (2.59) | 164.9 ± 15.9 (0.60) | 219.1 ± 18.8 (0.45) |