2011_18L

Geo IR

85-92GHz

Date/Time_(UTC)

Source

Sensor

Vmax(kts)

ARCHER Lat

Lon

Geo-ref Lat

Lon

50% cert. rad.

95% cert. rad.

Eye diam (deg)

% cert. of eye

20111022 11:56:00 *

SSMIS-16

85-92GHz

25.0

12.30

-81.30

12.29

-81.30

0.26

0.74

5.00

0.0

20111022 18:23:00

TMI

85-92GHz

25.0

13.17

-81.45

13.14

-81.45

0.61

1.74

5.00

0.0

20111022 23:06:00 *	SSMIS-16	85-92GHz	25.0	12.88	-81.19	12.93	-81.19	0.39	1.10	5.00	0.0
20111022 23:20:00	SSMIS-17	85-92GHz	25.0	12.75	-81.86	12.78	-81.86	0.55	1.56	5.00	0.0

20111023 09:15:00

TMI

85-92GHz

25.0

14.02

-80.82

13.97

-80.81

0.60

1.68

5.00

0.0

20111023 11:42:00 *

SSMIS-16

85-92GHz

25.0

14.17

-81.75

14.17

-81.75

0.51

1.43

5.00

0.0

20111023 17:27:00 *

TMI

85-92GHz

29.5

14.79

-82.15

14.83

-82.16

0.51

1.43

5.00

0.0

20111023 23:08:00 *

SSMIS-17

85-92GHz

34.3

15.83

-82.07

15.88

-82.10

0.58

1.64

1.90

0.6

20111024 01:51:00 *

SSMIS-18

85-92GHz

36.5

15.56

-81.88

15.64

-81.92

0.44

1.25

5.00

0.0

20111024 08:19:00 *

TMI

85-92GHz

43.9

16.17

-81.88

16.20

-81.91

0.44

1.25

5.00

0.0

20111024 11:29:00 *	SSMIS-16	85-92GHz	49.1	16.88	-82.46	16.89	-82.48	0.44	1.25	0.40	10.3
20111024 11:43:00	SSMIS-17	85-92GHz	49.5	16.74	-82.58	16.74	-82.58	0.50	1.41	0.30	3.8

20111024 22:55:00 *

SSMIS-17

85-92GHz

73.2

17.38

-83.16

17.40

-83.19

0.10

0.28

0.40

100.0

20111025 01:39:00 *

SSMIS-18

85-92GHz

79.1

17.23

-83.17

17.26

-83.22

0.11

0.32

0.50

100.0

20111025 11:30:00 *

SSMIS-17

85-92GHz

94.6

17.30

-83.77

17.30

-83.79

0.12

0.33

0.20

100.0

20111025 14:14:00 *

SSMIS-18

85-92GHz

96.9

17.35

-83.94

17.35

-83.98

0.12

0.34

0.20

96.8

20111025 22:43:00 *	SSMIS-17	85-92GHz	100.0	17.58	-84.51	17.60	-84.58	0.15	0.42	0.10	38.9
20111026 00:10:00	SSMIS-16	85-92GHz	100.0	17.40	-84.61	17.40	-84.58	0.15	0.43	0.30	60.2

20111026 01:27:00 *

SSMIS-18

85-92GHz

100.0

17.42

-84.59

17.44

-84.68

0.13

0.37

0.30

95.2

20111026 08:05:00 *

TMI

85-92GHz

94.8

17.56

-84.98

17.58

-85.03

0.14

0.39

0.20

96.6

20111026 11:17:00

SSMIS-17

85-92GHz

86.8

17.67

-85.14

17.69

-85.17

0.17

0.48

0.20

11.1

20111026 14:02:00 *

SSMIS-18

85-92GHz

83.3

17.79

-85.16

17.83

-85.21

0.14

0.39

0.60

68.2

20111026 16:17:00 *

TMI

85-92GHz

81.4

17.86

-85.31

17.94

-85.41

0.14

0.41

0.40

64.5

20111026 23:58:00 *

SSMIS-16

85-92GHz

80.0

18.30

-86.14

18.29

-86.12

0.11

0.30

0.40

100.0

20111027 01:16:00

SSMIS-18

85-92GHz

76.8

18.41

-86.13

18.48

-86.24

0.16

0.45

5.00

0.0

20111027 12:32:00 *

SSMIS-16

85-92GHz

60.0

18.64

-87.13

18.58

-87.10

0.32

0.91

5.00

0.0

20111027 13:50:00	SSMIS-18	85-92GHz	60.0	***	***	***	***	***	***	1.10	***
20111027 15:20:00 *	TMI	85-92GHz	60.0	19.26	-86.81	19.21	-86.79	0.45	1.26	0.60	24.7

20111027 23:46:00 *

SSMIS-16

85-92GHz

55.2

20.17

-86.67

20.17

-86.67

0.56

1.58

0.70

2.5

20111028 07:51:00

TMI

85-92GHz

46.9

***

4.00

***

20111028 12:18:00

SSMIS-16

85-92GHz

39.3

***

2.40

***

20111028 14:24:00 *

TMI

85-92GHz

34.0

21.70

-86.70

21.71

-86.67

0.46

1.30

5.00

0.0

20111028 23:33:00 *

SSMIS-16

85-92GHz

20.4

21.65

-85.22

21.65

-85.18

0.53

1.51

5.00

0.0

Key:

Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 3-hr window, it is put in bold.

Source/sensor: Satellite source of the analyzed image.

Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

% cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.

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