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<br />-------;j--- <br /> <br />Site numbers 34 and 35 are located at essentially the same place. One is a snow course still <br />being manually sampled, and the other is a nearby snow pillow. As might be expected, the <br />R-value between the two is very high, 0.996. <br /> <br />Table 1. - Listing of SCS snow measurement sites used in analysis of the Boise seeding program <br />for target sites, control sites, and sites immediately downwind from the Target Area. <br /> <br /> SCS Elevation Latitude Longitude <br />Site No, Site Name LD. (feet) (DD-MM) (DD-MM) <br /> (Target Sites) <br />2 Atlanta Summit SNOTEL 15F04 7580 43-45 115-14 <br />12 Couch Summit #2 14F18 6840 43-31 114,-48 <br />16 Dollarhide Summit SNOTEL 14F08 8420 43-36 114-40 <br />26 Jackson P"ak SNOTEL 15E09 7070 44-03 115-27 <br />34 Moores Cmek Summit 15FOl 6100 43-55 115-40 <br />35 Moores Cmek Summit SNOTEL 15FOl 6100 43-55 115-40 <br />50 Trinity Mountain SNOTEL 15F05 7770 43-38 115-26 <br />54 Vienna Min" Pillow 14F04 8960 43-48 114-51 <br /> (N.W. Controls) <br />3 Banner Summit (due North) 15Ell 7040 44-18 115-14 <br />4 Bear Saddle SNOTEL 16EI0 6180 44-36 116-58 <br />5 Big Cre"k Summit Pillow 15E02 6580 44.38 115-48 <br />8 Bogus Baslin (due West) 16F02 6340 43-46 116-06 <br />15 Doodwood Summit SNOTEL 15E04 6860 44-33 115-34 <br />48 Squaw Flat Pillow 16E05 6240 44-46 116-15 <br /> (S.W,Controls) <br />44 Silver City 16F03 6400 43-00 116-44 <br />47 South Mountain Pillow 16GOl 6500 42-46 116-54 <br /> (Downwind from Target) <br />21 Galena Summit SNOTEL 14F12 8780 43-51 114-43 <br />23 Graham Ranch 14F05 6270 43-47 114-25 <br />30 Lost-Wood Divide Pillow 14F03 7900 43.50 114-16 <br />37 Mount Baldy 14F09 8920 43-40 114-24 <br /> <br />6.2 Target-Control Relationships <br /> <br />A straightforward approach relates all eight target sites listed in table 1 with all eight <br />controls from southwest through northwest. Figure 3 shows a plot of the April 1 SWE data <br />pairs averaged for these sites for the 30-year period. 1963 through 1992, which will be the <br />period used henceforth unless otherwise stated. The center of the three straight lines is the <br />linear regression equation calculated for the 30 nonBeeded data pairs. <br /> <br />11 <br /> <br />L____ <br />