Journal of Borderlands Studies, Том 22,Выпуск 1Department of Economics, New Mexico State University, 2007 |
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Стр. 48
... factor scores . In effect , PCA reduces the three sets of variables to principal components , or factors , that eliminate redun- dancy in the data , such that : il i2 i3 14 : 1a ) Kp = F12 + F12 + F12 + F 1b ) K1s = F11 + F12 + F3 + F11 ...
... factor scores . In effect , PCA reduces the three sets of variables to principal components , or factors , that eliminate redun- dancy in the data , such that : il i2 i3 14 : 1a ) Kp = F12 + F12 + F12 + F 1b ) K1s = F11 + F12 + F3 + F11 ...
Стр. 82
... factors ( Wischmeier and Smith 1978 ) that must be derived and multiplied together : A = RKLSCP where A is average ... factor ( in percent ) , · C is cover management , and P is support practices . Erosion on upland source areas occurs ...
... factors ( Wischmeier and Smith 1978 ) that must be derived and multiplied together : A = RKLSCP where A is average ... factor ( in percent ) , · C is cover management , and P is support practices . Erosion on upland source areas occurs ...
Стр. 86
... factor in the subsequent calculation . These S and L factors are combined to form the LS factor in a GIS ( Mor- gan 1986 ) : LS = SQRT ( L ( 0.065 + 0.045 * S + 0.0065 * S2 ) ) 22.13 where L is the slope length ( in meters ) and S is ...
... factor in the subsequent calculation . These S and L factors are combined to form the LS factor in a GIS ( Mor- gan 1986 ) : LS = SQRT ( L ( 0.065 + 0.045 * S + 0.0065 * S2 ) ) 22.13 where L is the slope length ( in meters ) and S is ...
Содержание
Volume 22 No 1 Spring | 1 |
Exported Retail Sales Along the TexasMexico Border | 19 |
Undocumented Immigrants and Quality of Life in New Mexico | 39 |
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