USE GRINGORTEN'S PLOTTING POSITION
Posted: Sat Feb 19, 2022 3:14 pm
USE GRINGORTEN'S PLOTTING POSITION
1. The table given below is the annual maximum floods for back creek. Using (see instructions below) plotting position, determine the 5, 10, and 20 year-return flood. Year e 1929 1930 1931 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 8.750 15,500 4,060 6,300 3,130 4,160 6,700 22,400 3,880 8,050 4,020 1,600 4,460 4,230 3,010 9.150 5,100 9,820 6,200 10,700 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 3,880 3,420 3,240 6.800 3,740 4.700 4,380 5,190 3,960 5,600 4,670 7,080 4,640 536 6,680 8,360 18,700 5.210 1971 1972 1973
- Use Gringorten S Plotting Position 1 (44 KiB) Viewed 52 times