Table 2 Numbers of plots and measurements and means of important variables by region for the modelling and validation datasets
From: A National height-age model for Pinus radiata in New Zealand
Region | Modelling dataset | Validation dataset | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plots | Meas. | Age | SI | Lat. | Elev. | Plots | Meas. | Age | SI | Lat. | Elev. | |
Northland/Auckland | 164 | 1,089 | 14 | 30.2 | 36.0 | 135 | 42 | 288 | 12 | 30.2 | 35.9 | 147 |
Waikato | 301 | 2,122 | 16 | 30.7 | 37.8 | 235 | 59 | 417 | 15 | 30.6 | 37.7 | 228 |
Bay of Plenty | 669 | 7,565 | 15 | 31.3 | 38.4 | 408 | 173 | 1,950 | 15 | 31.6 | 38.4 | 395 |
Gisborne | 70 | 490 | 11 | 31.3 | 38.2 | 338 | - | - | - | - | - | - |
Hawkes Bay | 269 | 1,881 | 11 | 30.6 | 39.5 | 369 | 75 | 568 | 11 | 30.0 | 39.4 | 378 |
Wanganui-Manawatu | 73 | 530 | 16 | 26.3 | 39.6 | 428 | 16 | 96 | 16 | 26.2 | 39.6 | 467 |
Wellington | 50 | 363 | 15 | 28.8 | 41.0 | 246 | - | - | - | - | - | - |
Marlborough | 80 | 546 | 12 | 28.9 | 41.3 | 232 | 27 | 193 | 12 | 28.1 | 41.3 | 224 |
Nelson/Tasman | 260 | 1,910 | 15 | 28.9 | 41.4 | 393 | 66 | 469 | 15 | 28.5 | 41.4 | 383 |
West Coast | 93 | 616 | 17 | 25.7 | 42.5 | 238 | 27 | 196 | 17 | 25.6 | 42.4 | 204 |
Canterbury | 162 | 1,198 | 14 | 24.0 | 43.3 | 297 | 39 | 277 | 14 | 24.7 | 43.3 | 291 |
Otago | 141 | 954 | 16 | 24.3 | 46.0 | 224 | 34 | 227 | 15 | 24.4 | 46.0 | 215 |
Southland | 65 | 668 | 15 | 27.1 | 45.8 | 207 | - | - | - | - | - | - |
Coastal sand | 540 | 3,881 | 16 | 24.7 | 36.8 | 49 | 144 | 1,018 | 17 | 25.0 | 36.8 | 55 |