 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...  Water-supply Paper - Página 551910Visualização integral - Acerca deste livro
 | New York (State). State Engineer and Surveyor - 1921 - 482 páginas
...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... | |
 | 1906 - 834 páginas
...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 - 810 páginas
...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 páginas
...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 páginas
...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 páginas
...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 páginas
...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 - 256 páginas
...computed by the use of the factors given in the tables of convenient equivalente, page 26. "8econd feet per square mile" is the average number of cubic feet...uniformly both as regards time and area. "Run-off tdepth in inches)" is the depth to which an area would be covered if all the water flowing from it... | |
 | Pennsylvania. Water Supply Commission - 1922 - 262 páginas
...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 - 852 páginas
...through an orifice 1 inch square under a head which varies locally. It has been commonly used by miners and irrigators throughout the West and is defined...of cubic feet of water flowing per second from each simare mile of area drained, on the assumption that" the run-off is distributed uniformly both as regards... | |
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