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Page 56: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**!"#$%&'()%"*

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Page 57: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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Page 58: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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Page 59: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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Page 60: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**1$<&7#.#-*7A-#,?*H$(/<#,(#'$,*

Page 61: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**K/,*1$<&7,$R,$*

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Page 62: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

Server-side Tool and Request Type

Statistic GridServer (point method)

GridServer (area method)

Biltools (entire grid)

Sum X

Range X

Min X X X

Max X X X

Mean X X X

Median X Sample Standard Deviation X X X

Standard Error X Principal Components Analysis (PCA) X

3$%4,(#*F6**K/,*1$<&7#.#-*7A-#,?*

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Page 64: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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!8'&)%'#<$(-J))[>'%7$8&/)f8-#\)B-=)[67&4&/)f8-#\)

Page 65: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**K/,*1$<&7#.#-*7A-#,?*

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Page 66: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**K/,*1$<&7#.#-*7A-#,?*

[Zb#'.('(\)%&7)&/@'+8&)Rj8&.d)FGGxT)

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Page 67: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**+,-'2#-*

;$1.#)%'#<$(J));'85$8%&.L'))))))))))))))))))))))))))))R77#E)(&1/0E)-"%%&80)-#&#-T)

Requested date range (daily ppt data)

Number of grids in request

Initial response time (s)

Average subsequent response time (10 at

same location) (s)

1980-01-01 – 1980-01-02 2 0.08 0.06

1980-02-01 – 1980-02-10 10 0.13 0.06

1980-03-01 – 1980-06-08 100 0.19 0.08

1980-07-01 – 1983-03-27 1,000 0.97 0.21

1983-04-01 – 1988-09-20 2,000 1.50 0.38

1988-10-01 – 2002-06-09 5,000 3.84 0.77

1980-01-01 – 2007-05-18 10,000 8.12 1.46

Page 68: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**+,-'2#-*

!8'&)%'#<$(J));'85$8%&.L')R%'&.)77#E)%$.#</0T)

Requested date range

(monthly ppt data)

Number of grids in request

Spatial extent Number of

cells processed per grid

Initial response time (s)

Average subsequent response time (10 at

same location) (s)

Jan 1920 – Feb 1920 2 1-degree box (-120,43 to -119,44) 14,641 0.16 0.10

Jan 1922 – Oct 1922 10 1-degree box (-81,37 to -80,38) 14,641 0.46 0.19

Jan 1930 – Apr 1938 100 1-degree box (-94,41 to -93,42) 14,641 2.22 1.24

Jan 1940 – Apr 1948 100 3-degree box (-100,40 to -97,43) 130,321 6.78 5.72

Jan 1970 – Dec 1971 24 Wallowa County, Oregon 20,384 1.13 0.43

Jan 1990 – Dec 1992 36 Pennsylvania 214,900 2.97 2.69

Page 69: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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Page 70: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**9<-('--<%"*

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Page 71: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

3$%4,(#*F6**9<-('--<%"*

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Page 72: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

L%"(2'-<%"*

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Page 73: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

L%"(2'-<%"*

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Page 74: keon phd defense - Dawn Wrightdusk.geo.orst.edu/djl/theses/keon/keon_defense.pdf · 2012. 11. 19. · !8'&)%'#

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