 | New York (State). State Engineer and Surveyor - 1921 - 482 Seiten
...Other units may be computed from this by the use of factors given in the table of equivalents. i " Second-feet per square mile " is the average number...uniformly both as regards time and area. " Run-off depth in inches " is the depth to which the drainage CONVENIENT EQUIVALENTS The following is a list... | |
 | North Carolina. Division of Mineral Resources - 1899 - 812 Seiten
...used. In most States the California miner's inch is used, which is the fiftieth part of a secondfoot. "Second-feet per square mile" is the average number...run-off is distributed uniformly, both as regards lime and area. •'Kun-off in inches" is the depth to which the drainage area would Incovered if all... | |
 | 1921 - 970 Seiten
...rate of 1 foot per second. It is generally used as a fundamental unit in measurements of stream flow. ''Second-feet per square mile" is the average number of cubic feet of water flowing second from each square mile of area drained, on the assumption that the run-off is distributed uniformly... | |
 | Pennsylvania. Water Supply Commission - 1922 - 262 Seiten
...computed by the use of the factors given in the tables of convenient equivalents, page 26. •'Second feet per square mile" is the average number of cubic feet...distributed uniformly both as regards time and area. "Kun-off (depth in inches)" is the depth to which an area would be covered if all the water flowing... | |
 | Geological Survey (U.S.) - 1907 - 880 Seiten
...rate of flow, and to obtain the actual quantity of water it is necessary to multiply it by the time. "Second-feet per square mile" is the average number...assumption that the run-off is distributed uniformly, as regards both time and area. "Run-off in inches" is the depth to which the drainage area would be... | |
 | John Clayton Hoyt, Nathan Clifford Grover - 1907 - 174 Seiten
...is now defined as a certain part of a second-foot, usually CT or A. Second-feet per square mile. — Second-feet per square mile is the average number...square mile of area drained, on the assumption that the discharge is distributed uniformly both as regards time and area. It is found by dividing the mean... | |
 | John Clayton Hoyt, Nathan Clifford Grover - 1907 - 178 Seiten
...defined as a certain part of a second-foot, usually I'K or A. Second-feet per square mile.—Second-feet per square mile is the average number of cubic feet...square mile of area drained, on the assumption that the discharge is distributed uniformly both as regards time and area. It is found by dividing the mean... | |
 | Benjamin Mortimer Hall, Maxcy Reddick Hall - 1908 - 468 Seiten
...abbreviation for cubic foot per second and isthe quantity of water flowing in a stream i foot wide, i foot deep, at the rate of I foot per second. It is...assumption that the run-off is distributed uniformly both aзregards time and area. "Run-off in inches" is the depth to which the drainage area would be covered... | |
 | 1929 - 720 Seiten
...velocity of 1 foot per second. It is generally used as a fundamental unit from which others %re computed. "Second-feet per square mile" is the average number...and area. "Run-off in inches" is the depth to which an area would covered if all the water flowing from it in a given period uniformly distributed on the... | |
 | 1930 - 596 Seiten
...as a fundamental unit from which others are computed. "Second-feet per square mile" is the'average number of cubic feet of water flowing per second from...and area. "Run-off in inches" is the depth to which an area would be covered if all the water flowing from it hi a given period were uniformly distributed... | |
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Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption that the run-off is distributed uniformly both as regards time and area. "Run-off in inches... 
