Wind power in arctic conditions - Emmanuel Branlard

θmain [◦] p. Aasiaat. DMI -52d47' 68d43'. 10. 4.54 5.12 1.79. 27.50. 180. 0.11. Ilulissat. DMI -51d04' 69d14' ..... (a) Precipitations. (b) Pressure. (c) Temperature.
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Report
11427 - Arctic Technologies

Wind power in arctic conditions: Wind data analysis Emmanuel Branlard November 2010

CONTENTS

Contents 1 Data overview

1

1.1

Main meteorological data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1

1.2

Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2

2 Details per stations

3

2.1

Aasiaat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

2.2

Ilulissat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

2.3

Ittoqqortoormiit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

2.4

Kangerlussuaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

2.5

Maniitsoq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

2.6

Narsaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11

2.7

Nanortalik . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

2.8

Nuuk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

2.9

Paamiut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

2.10 Qaanaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

2.11 Qasigiannguit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

2.12 Qeqertarsuaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21

2.13 Sisimiut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

2.14 Tasiilaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

2.15 Uummannaq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26

2.16 Upernavik . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

November 2010

i

1

1 1.1

DATA OVERVIEW

Data overview Main meteorological data

Table 1: Coordinates and height of masts, mean wind speed U , Weibull distribution parameters A and k, 5o year extreme U50 , main wind direction θmain and corresponding wind rose fraction p City Aasiaat Ilulissat Ilulissat Ittoqqortoormiit Ittoqqortoormiit Kangerlussuaq Maniitsoq Nanortalik Nanortalik Narsaq Nuuk Nuuk Paamiut Paamiut Qaa-q Qaqortoq Qasigiannguit Qeqertarsuaq Sisimiut Sisimiut Tasiilaq Upernavik Upernavik Uumman-q

November 2010

Src DMI DMI Risø DMI Risø DMI Risø DMI Risø Risø DMI Risø DMI Risø DMI Risø Risø Risø DMI Risø DMI DMI Risø Risø

Long -52d47’ -51d04’ -51d04’ -21d57’ -21d57’ -50d42’ -52d52’ -45d13’ -45d13’ -45d58’ -51d45’ -51d45’ -49d40’ -49d40’ -69d23 -46d03’ -51d10’ -53d31’ -53d43’ -53d43’ -37d37’ -56d08’ -56d08’ -52d07’

Lat 68d43’ 69d14’ 69d14’ 70d29’ 70d29’ 67d01’ 65d24; 60d08’ 60d08’ 60d54’ 64d10’ 64d10’ 62d00’ 62d00’ 77d29’ 60d43’ 68d49’ 69d14’ 66d57’ 66d57’ 65d36’ 72d47’ 72d47’ 70d40’

H[m] 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10

U 4.54 4.64 2.99 4.22 4.01 4.06 3.63 4.85 6.04 3.58 6.48 6.79 4.04 4.46 2.46 4.95 3.26 3.90 4.00 3.66 2.66 4.30 3.48 4.02

A 5.12 5.16 3.34 4.11 3.97 4.57 4.01 4.70 6.72 3.78 7.31 7.62 4.37 4.85 2.45 5.21 3.53 4.27 4.39 3.99 2.64 4.77 3.69 4.41

k 1.79 1.53 1.49 0.94 0.98 2.50 1.39 0.91 1.54 1.14 1.73 1.76 1.35 1.30 0.99 1.14 1.25 1.35 1.39 1.30 0.97 1.48 1.17 1.36

U50 [m/s] 27.50 28.48 92.30 20.22 52.57 37.61 24.54 42.15 28.80 85.23 43.71 -

θmain [◦ ] 180 90 90 30 30 60 90 330 60 90 180 180 330 330 120 60 30 90 90 60 270 90 90 150

p 0.11 0.18 0.19 0.20 0.23 0.43 0.17 0.12 0.19 0.12 0.17 0.16 0.27 0.20 0.12 0.15 0.21 0.29 0.20 0.17 0.12 0.15 0.16 0.34

1

1

1.2

DATA OVERVIEW

Availability Table 2: Availibility 2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.98 0.97 0.41 0.96 0.96

0.97 0.98 0.35 0.96 0.96

0.94 0.94 0.26 0.93 0.91

0.97 0.96 0.39 0.96 0.96

0.98 0.97 0.43 0.96 0.96

0.98 0.98 0.37 0.96 0.96

0.99 0.99 0.41 0.96 0.96

0.96 0.96 0.42 0.96 0.95

0.95 0.95 0.36 0.94 0.93

0.82 0.82 0.00 0.80 0.77

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.89 0.89 0.00 0.91 0.90

0.96 0.96 0.00 0.96 0.94

0.98 0.98 0.00 0.96 0.96

0.97 0.97 0.00 0.96 0.96

0.95 0.95 0.00 0.96 0.95

0.95 0.95 0.00 0.90 0.88

0.43 0.44 0.00 0.43 0.42

0.99 0.99 0.00 0.97 0.96

0.98 0.98 0.00 0.97 0.97

0.98 0.98 0.00 0.96 0.96

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.97 0.96 0.29 0.97 0.96

0.92 0.91 0.25 0.94 0.93

0.98 0.98 0.36 0.96 0.96

0.96 0.95 0.31 0.97 0.97

0.97 0.96 0.36 0.97 0.97

0.98 0.97 0.28 0.96 0.96

0.92 0.92 0.42 0.96 0.96

0.97 0.97 0.39 0.96 0.95

0.97 0.97 0.31 0.96 0.95

0.95 0.95 0.10 0.93 0.91

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.97 0.97 0.27 0.96 0.96

0.99 0.99 0.23 0.96 0.96

0.99 0.99 0.21 0.96 0.96

0.96 0.96 0.24 0.96 0.96

0.97 0.97 0.24 0.97 0.97

0.98 0.98 0.21 0.96 0.96

0.99 0.99 0.24 0.96 0.96

0.99 0.99 0.25 0.97 0.97

0.99 0.99 0.26 0.96 0.96

0.99 0.99 0.18 0.96 0.96

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.98 0.98 0.37 0.97 0.97

0.98 0.98 0.41 0.96 0.96

0.98 0.98 0.31 0.96 0.96

0.97 0.97 0.33 0.96 0.96

0.96 0.96 0.37 0.94 0.94

0.96 0.96 0.39 0.93 0.92

0.92 0.92 0.35 0.90 0.89

0.91 0.86 0.36 0.89 0.88

0.99 0.99 0.36 0.97 0.96

0.84 0.85 0.22 0.82 0.80

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.92 0.92 0.50 0.91 0.90

0.93 0.93 0.50 0.95 0.95

0.86 0.86 0.37 0.95 0.94

0.89 0.89 0.41 0.89 0.87

0.95 0.95 0.45 0.93 0.92

0.92 0.92 0.51 0.89 0.87

0.99 0.99 0.44 0.96 0.96

0.99 0.99 0.45 0.95 0.95

1.00 1.00 0.45 0.97 0.97

1.00 0.99 0.33 0.94 0.93

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.91 0.91 0.40 0.96 0.96

0.95 0.95 0.04 0.95 0.95

0.97 0.97 0.03 0.95 0.95

0.97 0.97 0.00 0.96 0.96

0.54 0.54 0.00 0.96 0.96

0.90 0.89 0.00 0.75 0.73

0.70 0.66 0.00 0.71 0.67

0.09 0.09 0.00 0.08 0.08

0.95 0.95 0.00 0.93 0.92

0.96 0.96 0.00 0.95 0.94

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.00 0.00 0.00 0.00 0.00

0.24 0.24 0.00 0.28 0.26

0.94 0.94 0.00 0.93 0.92

0.95 0.95 0.00 0.96 0.95

0.96 0.96 0.00 0.96 0.95

0.94 0.94 0.00 0.95 0.93

0.64 0.64 0.00 0.66 0.63

0.95 0.95 0.00 0.96 0.95

0.99 0.99 0.00 0.97 0.97

0.98 0.98 0.00 0.96 0.95

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.88 0.88 0.00 0.94 0.94

0.89 0.89 0.14 0.95 0.94

0.98 0.98 0.28 0.97 0.97

0.97 0.97 0.27 0.96 0.96

0.98 0.98 0.25 0.96 0.96

0.95 0.95 0.00 0.95 0.94

0.95 0.95 0.00 0.96 0.96

0.99 0.99 0.00 0.97 0.96

0.98 0.98 0.00 0.96 0.95

0.98 0.98 0.27 0.96 0.96

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.97 0.97 0.36 0.97 0.97

0.98 0.98 0.37 0.95 0.95

0.97 0.97 0.46 0.96 0.95

0.98 0.98 0.42 0.96 0.96

0.99 0.99 0.38 0.97 0.97

0.98 0.98 0.44 0.97 0.97

0.90 0.90 0.43 0.94 0.93

0.89 0.89 0.43 0.95 0.94

0.72 0.72 0.35 0.95 0.95

0.96 0.96 0.40 0.95 0.95

WS [m/s] WD [deg] Precipitations [mm] T [deg] Pressure [hPa]

0.95 0.95 0.00 0.96 0.96

0.94 0.94 0.00 0.96 0.95

0.65 0.65 0.00 0.69 0.69

0.56 0.56 0.00 0.58 0.58

0.92 0.91 0.00 0.90 0.90

0.92 0.88 0.00 0.92 0.90

0.93 0.93 0.00 0.94 0.93

0.97 0.97 0.00 0.95 0.94

0.96 0.96 0.00 0.95 0.94

0.95 0.96 0.00 0.94 0.92

Aasiaat

Ilulissat

Ittoqqortoormiit

Kangerlussuaq

Nanortalik

Nuuk

Paamiut

Qaanaq

Sisimiut

Tasilaq

Upernavik

November 2010

2

2

2 2.1

DETAILS PER STATIONS

Details per stations Aasiaat DMI Aasiaat WindRose

N 330

10%

30

WS bins from data Weibull Distribution k=1.7 A=5.1m/s Weibull Distribution k=1.8 A=5.1m/s

+

E

240

120

210

150 S

0.15 0.10

2% W

0.05

60

4%

0.00

6%

300

Density of Probability [.]

8%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

20 15 10 0

5

Maximum wind speed [m/s]

25

30

Figure 1: .

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 2

November 2010

3

2

2.2

DETAILS PER STATIONS

Ilulissat

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 3: Data overview for:Ilulissat

DMI Ilulissat WindRose

16%

0.20

N 18% 330

30

WS bins from data Weibull Distribution k=1.5 A=5.1m/s Weibull Distribution k=1.5 A=5.2m/s

14%

6% 4% 2%

+

W

E

240

120

210

150 S

0.15 0.10

60

8%

0.05

300

0.00

10%

Density of Probability [.]

12%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 4: .

November 2010

4

2

DETAILS PER STATIONS

TAB ILU WindRose

120

210

150 S

0.25 0.20 0.00

0.05

240

0.15

E

Density of Probability [.]

60

+

W

WS bins from data Weibull Distribution k=1.4 A=3.3m/s Weibull Distribution k=1.5 A=3.3m/s

0.30

30

0.10

300

18% 16% 14% 12% 10% 8% 6% 4% 2%

0.35

N 330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

20 15 10 0

5

Maximum wind speed [m/s]

25

30

Figure 5: .

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 6

November 2010

5

2

2.3

DETAILS PER STATIONS

Ittoqqortoormiit

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 7: Data overview for:Ittoqqortoormiit

DMI Ittoqqortoormiit WindRose

N

+

W

E

240

120

210

150 S

0.15

WS bins from data Weibull Distribution k=1.0 A=4.1m/s Weibull Distribution k=0.9 A=4.1m/s

0.10

60

Density of Probability [.]

0.20

30

0.05

300

18% 16% 14% 12% 10% 8% 6% 4% 2%

0.00

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 8: .

November 2010

6

2

DETAILS PER STATIONS

TAB ITT WindRose

0.5

30

+

W

E

120

210

150 S

0.4 0.0

0.1

240

0.3

60

WS bins from data Weibull Distribution k=0.9 A=3.8m/s Weibull Distribution k=1.0 A=4.0m/s

0.2

300

N 22% 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

Density of Probability [.]

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

50 40 30 20 0

10

Maximum wind speed [m/s]

60

70

Figure 9: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 10

November 2010

7

2

2.4

DETAILS PER STATIONS

Kangerlussuaq

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 11: Data overview for:Kangerlussuaq

DMI Kangerlussuaq WindRose

30

120

210

150 S

0.00

0.05

240

0.20

0.25 E

0.15

60

+

W

WS bins from data Weibull Distribution k=2.6 A=4.6m/s Weibull Distribution k=2.5 A=4.6m/s

0.10

300

N 42% 40% 38% 36% 34% 32% 30% 28% 26% 24% 22% 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

Density of Probability [.]

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 12: .

November 2010

8

DETAILS PER STATIONS

15 10 5 0

Maximum wind speed [m/s]

20

2

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 13

November 2010

9

2

2.5

DETAILS PER STATIONS

Maniitsoq

330

N 16%

0.30

TAB MANI WindRose

30

14%

WS bins from data Weibull Distribution k=1.3 A=3.9m/s Weibull Distribution k=1.4 A=4.0m/s

4% 2%

+

W

E

120

210

150 S

0.00

0.05

240

0.20

6%

0.15

60

8%

0.10

300

Density of Probability [.]

10%

0.25

12%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 14: TAB.

November 2010

10

2

2.6

DETAILS PER STATIONS

Narsaq TAB NAR WindRose

0.30

N

4% 2%

+

W

E

120

210

150 S

0.00

0.05

240

0.25

60

6%

WS bins from data Weibull Distribution k=0.9 A=3.5m/s Weibull Distribution k=1.1 A=3.8m/s

0.20

300

Density of Probability [.]

8%

0.15

30 10%

0.10

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 15: TAB.

November 2010

11

2

2.7

DETAILS PER STATIONS

Nanortalik

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 16: Data overview for:Nanortalik

DMI Nanortalik WindRose

N 30

0.15

10%

4% 2%

+

W

E

240

120

210

150 S

WS bins from data Weibull Distribution k=1.1 A=5.0m/s Weibull Distribution k=0.9 A=4.7m/s

0.10

60

6%

0.00

300

Density of Probability [.]

8%

0.05

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 17: .

November 2010

12

2

DETAILS PER STATIONS

TAB NAN WindRose

N

0.12

30

+

W

E

120

210

150 S

0.10 0.08 0.00

0.02

240

0.06

60

WS bins from data Weibull Distribution k=1.5 A=6.7m/s Weibull Distribution k=1.5 A=6.7m/s

0.04

300

18% 16% 14% 12% 10% 8% 6% 4% 2%

Density of Probability [.]

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

40 30 20 10 0

Maximum wind speed [m/s]

50

Figure 18: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 19

November 2010

13

2

2.8

DETAILS PER STATIONS

Nuuk

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 20: Data overview for:Nuuk

DMI Nuuk WindRose

N

0.14

30

60

8% 6% 4% 2%

+

W

E

120

210

150 S

0.00

0.02

240

WS bins from data Weibull Distribution k=1.7 A=7.3m/s Weibull Distribution k=1.7 A=7.3m/s

0.12

300

Density of Probability [.]

10%

0.10

12%

0.08

14%

0.06

16%

0.04

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 21: .

November 2010

14

2

DETAILS PER STATIONS

330

N 16%

0.12

TAB NUUK WindRose

30

14%

WS bins from data Weibull Distribution k=1.8 A=7.6m/s Weibull Distribution k=1.8 A=7.6m/s

6% 4% 2%

+

W

E

120

210

150 S

0.00

0.02

240

0.06

60

8%

0.04

300

Density of Probability [.]

10%

0.08

0.10

12%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

30 20 10 0

Maximum wind speed [m/s]

40

Figure 22: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 23

November 2010

15

2

2.9

DETAILS PER STATIONS

Paamiut

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 24: Data overview for:Paamiut

DMI Paamiut WindRose

30

240

120

210

150 S

0.10

0.15 E

Density of Probability [.]

60

+

W

WS bins from data Weibull Distribution k=1.4 A=4.4m/s Weibull Distribution k=1.4 A=4.4m/s

0.05

300

N 26% 24% 22% 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

0.00

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 25: .

November 2010

16

2

DETAILS PER STATIONS

TAB PAAM WindRose

N 14%

30

0.20

330

12%

WS bins from data Weibull Distribution k=1.4 A=4.7m/s Weibull Distribution k=1.5 A=4.8m/s

2%

+

E

240

120

210

150 S

0.00

W

0.15

4%

0.10

60

6%

0.05

8%

300

Density of Probability [.]

10%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

20 15 10 0

5

Maximum wind speed [m/s]

25

30

Figure 26: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 27

November 2010

17

2

2.10

DETAILS PER STATIONS

Qaanaq

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 28: Data overview for:Qaanaq

DMI Qaanaq WindRose

N

0.30

30

2%

+

W

E

120

210

150 S

0.00

0.05

240

0.25

60

4%

WS bins from data Weibull Distribution k=0.9 A=2.3m/s Weibull Distribution k=1.0 A=2.4m/s

0.20

6%

300

Density of Probability [.]

8%

0.15

10%

0.10

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 29: .

November 2010

18

2

DETAILS PER STATIONS

TAB QAQ WindRose

N 14%

30

0.30

330

12%

WS bins from data Weibull Distribution k=1.0 A=5.0m/s Weibull Distribution k=1.1 A=5.2m/s

2%

+

W

E

120

210

150 S

0.25 0.00

0.05

240

0.20

4%

0.15

60

6%

0.10

8%

300

Density of Probability [.]

10%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

30 20 10 0

Maximum wind speed [m/s]

40

Figure 30: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 31

November 2010

19

2

2.11

DETAILS PER STATIONS

Qasigiannguit TAB QAS WindRose

+

W

E

240

120

210

150 S

0.3

WS bins from data Weibull Distribution k=1.1 A=3.4m/s Weibull Distribution k=1.3 A=3.5m/s

0.2

60

Density of Probability [.]

30

0.1

300

N 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

0.0

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 32: TAB.

November 2010

20

2

2.12

DETAILS PER STATIONS

Qeqertarsuaq TAB QEQE WindRose

30

120

210

150 S

0.20 0.00

0.05

240

0.25

0.30 E

0.15

60

+

W

WS bins from data Weibull Distribution k=1.3 A=4.2m/s Weibull Distribution k=1.3 A=4.3m/s

0.10

300

N 28% 26% 24% 22% 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

Density of Probability [.]

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 33: TAB.

November 2010

21

2

2.13

DETAILS PER STATIONS

Sisimiut

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 34: Data overview for:Sisimiut

DMI Sisimiut WindRose

N

+

W

E

240

120

210

150 S

0.15

WS bins from data Weibull Distribution k=1.4 A=4.4m/s Weibull Distribution k=1.4 A=4.4m/s

0.10

60

Density of Probability [.]

30

0.05

300

18% 16% 14% 12% 10% 8% 6% 4% 2%

0.00

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 35: .

November 2010

22

2

DETAILS PER STATIONS

N 16%

30

14%

4% 2%

+

W

E

120

210

150 S

0.25 0.00

0.05

240

0.20

6%

0.15

60

8%

Density of Probability [.]

10% 300

WS bins from data Weibull Distribution k=1.2 A=3.9m/s Weibull Distribution k=1.3 A=4.0m/s

0.30

12%

0.10

330

0.35

TAB SIS WindRose

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

20 15 10 0

5

Maximum wind speed [m/s]

25

30

Figure 36: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 37

November 2010

23

2

2.14

DETAILS PER STATIONS

Tasiilaq

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 38: Data overview for:Tasiilaq

DMI Tasiilaq WindRose

N 30

+

E

240

120

210

150 S

0.20 0.15

2% W

0.05

4%

0.00

60

6%

Density of Probability [.]

8% 300

WS bins from data Weibull Distribution k=1.0 A=2.6m/s Weibull Distribution k=1.0 A=2.6m/s

0.25

10%

0.10

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 39: .

November 2010

24

DETAILS PER STATIONS

80 60 40 20 0

Maximum wind speed [m/s]

100

2

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 40

November 2010

25

2

2.15

DETAILS PER STATIONS

Uummannaq TAB UUM WindRose

120

210

150 S

0.20 0.00

0.05

240

0.15

E

0.10

60

+

W

WS bins from data Weibull Distribution k=1.3 A=4.4m/s Weibull Distribution k=1.4 A=4.4m/s

0.25

30

Density of Probability [.]

300

32% 30% 28% 26% 24% 22% 20% 18% 16% 14% 12% 10% 8% 6% 4% 2%

0.30

N 330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 41: TAB.

November 2010

26

2

2.16

DETAILS PER STATIONS

Upernavik

(a) Precipitations

(b) Pressure

(d) Wind direction

(c) Temperature

(e) Wind speed

Figure 42: Data overview for:Upernavik

DMI Upernavik WindRose

N 14%

30

0.20

330

12%

WS bins from data Weibull Distribution k=1.4 A=4.7m/s Weibull Distribution k=1.5 A=4.8m/s

2%

+

W

E

240

120

210

150 S

0.15 0.10

4%

0.05

60

6%

0.00

8%

300

Density of Probability [.]

10%

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

Figure 43: .

November 2010

27

2

DETAILS PER STATIONS

TAB UPER WindRose

N 30

14%

6% 4% 2%

+

240

120

210

150 S

0.1

E

0.0

W

0.3

60

8%

Density of Probability [.]

10% 300

WS bins from data Weibull Distribution k=1.1 A=3.5m/s Weibull Distribution k=1.2 A=3.7m/s

0.4

12%

0.2

330

0

5

10

15

20

Wind speed [m/s]

(a)

(b)

30 20 10 0

Maximum wind speed [m/s]

40

Figure 44: TAB.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Years

Figure 45

November 2010

28