1"N" <- 48 2"y" <- c(529.0,530.0,532.0,533.1,533.4,533.6,533.7,534.1,534.8,535.3, 3 535.4,535.9,536.1,536.3,536.4,536.6,537.0,537.4,537.5,538.3, 4 538.5,538.6,539.4,539.6,540.4,540.8,542.0,542.8,543.0,543.5, 5 543.8,543.9,545.3,546.2,548.8,548.7,548.9,549.0,549.4,549.9, 6 550.6,551.2,551.4,551.5,551.6,552.8,552.9,553.2) 7"Itot" <- c(1,1) 8