Assessing the Health of Akamkpa Forest Reserves in Southeastern Part of Nigeria Using Remote Sensing Techniques

Table 1

Yearly seasonal variation of vegetation indices.

Season	Year	Minimum			Maximum			Mean
		NDVI	EVI	Rainfall	NDVI	EVI	Rainfall	NDVI	EVI	Rainfall
Winter	2010	0.303	0.179	0.000	0.684	0.437	89.000	0.529	0.33584	35.644
	2014	0.325	0.165	0.000	0.750	0.497	61.600	0.549	0.35602	21.602
	2018	0.249	0.126	0.000	0.736	0.454	149.600	0.508	0.29702	46.456
Spring	2010	0.264	0.180	25.500	0.741	0.568	446.800	0.528	0.410	180.864
	2014	0.354	0.226	79.300	0.780	0.550	411.200	0.585	0.419	259.751
	2018	0.322	0.209	39.500	0.772	0.528	209.200	0.562	0.377	161.740
Summer	2010	0.094	0.110	141.400	0.763	0.624	611.400	0.322	0.281	395.240
	2014	0.103	0.124	149.800	0.790	0.555	716.200	0.437	0.344	371.711
	2018	0.159	0.110	169.300	0.778	0.479	780.200	0.465	0.327	421.656
Autumn	2010	0.295	0.271	26.600	0.774	0.620	555.200	0.530	0.386	305.247
	2014	0.210	0.184	104.400	0.744	0.552	501.500	0.534	0.362	282.807
	2018	0.398	0.229	107.200	0.758	0.545	557.600	0.601	0.395	321.033