A Method to Locate Tree Positions Using Ultrawideband Technology

Table 2

Descriptive statistics of the sample plot².

Plot	Number of trees	Dominant species	Slope (°)
1	27	S1	0.9
2	30	S1, S2, S3	1.9
3	36	S1, S3, S4, S5, S6	4.8
4	51	S3, S4, S11, S12	5.8
5	34	S3, S5, S6	2.5
6	30	S1, S3, S6	4.9
7	45	S1, S3, S4, S7	12.6
8	37	S5, S8, S9	14.1
9	35	S3, S4, S5, S10, S13	13.8
10	46	S5, S10, S13	12.1

²S1: soapberry; S2: southern magnolia; S3: camphor tree; S4: tulip tree; S5: Michelia alba; S6: pine tree; S7: Dalbergia hupeana; S8: Ormosia hosiei; S9: Ginkgo biloba; S10: Chinese parasol; S11: Michelia maudiae; S12: Celtis sinensis; S13: Zelkova schneideriana.