“…The CH, MCH, CHX, CHY, MCHX, MCHY, DIST, VALUE_CH, VALUE_MCH at the middle of Fig. 7 represent the identification of the cluster head (1), identification of the member nodes of cluster head number 1 (5,6,8), X-coordinate of cluster head, Y-coordinate of cluster head, X-coordinate of member nodes, Y-coordinate of member nodes, distance between cluster head and member nodes, sensed value of cluster head, sensed value of member nodes respectively. The CLUS-TER HEAD, CHX, CHY, AVERAGE AGGREGATED VALUE at the bottom of Fig.…”