Nepal Demographic and Health Surveys
"The graph was plotted using the latent class growth modeling with the objective of classifying clusters (n=383) based on their vegetation index trajectory over the period of 30 years (1985 and 2015). In general, graph shows three different vegetation index trajectory; red lines (representing almost 6% of the clusters) showed no change in the vegetation index in the last 30 years. Blue graph represents 53% of the clusters and shows higher levels of vegetation index and is in increasing trend. The green lines in the middle representing almost 41% of the cluster, shows the intermediate levels of vegetation index and also in an increasing trend. The spatial map on the right shows the distribution of these clusters across Nepal."
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