Developing Statewide Optimal RWIS Density Guidelines Using Space-Time Semivariogram Models

Table 2

RWIS density for TPI-WSI zones for unit area (1/10000 sq km).

RWIS density for unit area		TPI classes
		TPI 1			TPI 2			TPI 3
		LB	Avg	UB	LB	Avg	UB	LB	Avg	UB
WSI classes	WSI 1	1.93	3.25	7.00	2.18	4.00	8.75	2.68	5.00	10.50
	WSI 2	2.30	4.25	9.50	2.55	5.00	11.25	3.05	6.00	13.00
	WSI 3	1.98	3.50	7.50	2.23	4.25	9.25	2.73	5.25	11.00
	WSI 4	2.75	5.25	11.50	3.00	6.00	13.25	3.50	7.00	15.00