Volume-Biomass Conversation Model of Moso Bamboo Shoots Based on Point Cloud Data

No.	Volume /m³	Biomass /kg	No.	Volume / m³	Biomass /kg	No.	Volume / m³	Biomass /kg
1	0.007785	0.636	13	0.003627	0.237	25	0.018204	0.962
2	0.020480	1.723	14	0.021090	1.837	26	0.040821	3.753
3	0.003893	0.233	15	0.003555	0.254	27	0.015629	0.857
4	0.003797	0.234	16	0.001173	0.095	28	0.024701	1.239
5	0.024154	1.287	17	0.046217	2.250	29	0.017993	1.632
6	0.003001	0.217	18	0.010551	0.638	30	0.002474	0.183
7	0.000693	0.061	19	0.010565	0.596	31	0.030389	2.333
8	0.000724	0.058	20	0.001154	0.083	32	0.007548	0.456
9	0.000706	0.061	21	0.022276	1.211	33	0.007102	0.381
10	0.001409	0.100	22	0.015084	1.272	34	0.016068	0.913
11	0.002324	0.163	23	0.049856	3.838	35	0.072932	3.950
12	0.005206	0.375	24	0.003010	0.179

Table 2. Parameters of volume-biomass conversion model and corresponding coefficients
View table
Table 2. Parameters of volume-biomass conversion model and corresponding coefficients
Model formula a b c d R²
W₁=aV₁ 69.104 0.90
W₂=a+bV₂ -0.0091 69.438 0.90
W₃=c $V_{3}^{d}$ 55.058 0.9549 0.98

Table 3. Calculated and measured values of biomass of moso bamboo shoot

View table

Table 3. Calculated and measured values of biomass of moso bamboo shoot

Model	No.	Volume /m³	Biomass /kg	Calculatedvalue /kg	Absoluteerror /kg	Relativeerror /%
	1	0.007102	0.381	0.491	0.110	28.74
	2	0.007548	0.456	0.522	0.066	14.46
W₁=69.104V₁	3	0.016068	0.913	1.110	0.198	21.66
	4	0.030389	2.333	2.100	0.233	9.98
	5	0.072932	3.950	5.040	1.090	27.60
	1	0.007102	0.381	0.484	0.103	26.98
	2	0.007548	0.456	0.515	0.059	13.02
W₂=69.438V₂-0.0091	3	0.016068	0.913	1.107	0.194	21.25
	4	0.030389	2.333	2.101	0.232	9.93
	5	0.072932	3.950	5.055	1.105	27.99
	1	0.007102	0.381	0.489	0.108	28.22
	2	0.007548	0.456	0.518	0.062	13.68
W₃=55.058 $V_{3}^{0.9549}$	3	0.016068	0.913	1.066	0.153	16.78
	4	0.030389	2.333	1.959	0.374	16.03
	5	0.072932	3.950	4.519	0.569	14.41

Tools

Get Citation

Copy Citation Text

Zheng Yanglong, Xu Wenbing. Volume-Biomass Conversation Model of Moso Bamboo Shoots Based on Point Cloud Data[J]. Laser & Optoelectronics Progress, 2020, 57(21): 212803

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites