 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 tune and area. "Run-off in inches...  Annual Report - Страница 245написао/ла New York (State). Conservation Department - 1915Пуни преглед - О овој књизи
 | 1906 - 834 страница
...used. In most ates the California miner's inch is used, which is the fiftieth part of a second-foot. "Second-feet per square mile" is the average number of cubic feet of water (lowing per rond from each square mile of area drained, on the assumption that the run-olf is disbuted... | |
 | North Carolina. Division of Mineral Resources - 1899 - 812 страница
...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 страница
...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... | |
 | Geological Survey (U.S.) - 1906 - 994 страница
...used. In most States the California miner's inch is used, which is the fiftieth part of u second-foot. "Second-feet per square mile'' is the average number...mile of area drained, on the a.ssumption that the run-oft" is distributed uniformly, both as regards time and area. "Run-off in inches" is the depth... | |
 | Geological Survey (U.S.) - 1906 - 1208 страница
...used. In most States the California miner's inch is used, which Ls the fiftieth part of a second-foot . "Second-feet per square mile" is the average number...each square mile of area drained, on the assumption (hat the run-off is distributed uniformly both as regards time and area. "Run-off in inches" is the... | |
 | Geological Survey (U.S.) - 1906 - 1290 страница
...used. In most States the California miner's inch is used, which is the fiftieth part of a second-foot. "Second-feet per square mile" is the average number of cubic feet of water flowing per sfwmd from each square mile of area drained, on the assumption that the run-off is disiributed uniformly,... | |
 | Pennsylvania. Water Supply Commission - 1922 - 262 страница
...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... | |
 | 1896
...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... | |
 | Geological Survey (U.S.) - 1907 - 880 страница
...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 страница
...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... | |
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