Skip to main content

Table 1 Quantitative description of the study areas according to the field inventory data

From: Influence of sampling intensity on performance of two-phase forest inventory using airborne laser scanning

n | N Species Milicz Suprasl Katrynka Piensk Herby
Plots
900
Stands
56
Plots
498
Stands
60
Plots
499
Stands
60
Plots
502
Stands
58
Plots
906
Stands
71
Species share (%) 1 Pine 63 Pine 75 Pine 46 Pine 68 Pine 69 Pine 86 Pine 70 Pine 81 Pine 64 Pine 74
2 Oak 8 Oak 13 Mix 11 Mix 7 Pine-Spr 15 Pine-Spr 11 Mix 6 Spruce 3 Pine-Oak 4 Pine-Oak 10
3 Beech 5 Beech 4 Pine-Spr 9 Pine-Mix 13 Mix 4 Mix 3 Pine-Mix 5 Beech 3 Pine-Mix 8 Pine-Mix 10
4 Mix 5 Oak-Mix 4 Spruce 8 Spruce 5 Spruce 4 Birch 4 Birch 7 Mixed 8 Birch 3
5 Other 19 Other 4 Other 26 Other 7 Other 8 Other 15 Other 6 Other 16 Other 3
Age (SD)
(year)
1 65 (26) 77 (30) 78 (26) 79 (18) 74 (24) 75 (20) 60 (21) 66 (16) 76 (25) 82 (19)
2 115 (35) 113 (27) 55 (13) 76 (25) 84 (22) 78 (32) 48 (10) 51 (13) 64 (12) 88 (15)
3 78 (34) 143 (18) 85 (30) 91 (34) 53 (14) 56 (13) 55 (20) 70 (0) 72 (19) 75 (18)
4 52 (19) 127 (35) 47 (16) 45 (1) 57 (12) 50 (17) 62 (6) 55 (12) 69 (0)
5 65 (31) 74 (9) 69 (27) 58 (35) 59 (20) 59 (23) 70 (5) 59 (19) 61 (18)
GSV (SD)
(m3∙ha− 1)
1 368 (137) 344 (104) 469 (143) 399 (87) 420 (141) 350 (105) 319 (99) 280 (60) 343 (118) 266 (75)
2 488 (244) 388 (64) 337 (125) 293 (82) 447 (165) 352 (57) 256 (99) 406 (103) 432 (109) 287 (71)
3 413 (249) 272 (149) 420 (141) 403 (136) 297 (136) 346 (8) 290 (80) 171 (18) 373 (101) 299 (81)
4 382 (150) 420 (38) 290 (130) 277 (58) 372 (120) 165 (68) 234 (20) 321 (118) 194 (10)
5 359 (164) 344 (127) 359 (151) 277 (95) 286 (139) 317 (154) 245 (65) 290 (129) 283 (26)