GOES13 Striping The GOES13 Sounder now shows much

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GOES-13 Striping The GOES-13 Sounder now shows much more striping than GOES-12 in some

GOES-13 Striping The GOES-13 Sounder now shows much more striping than GOES-12 in some bands, for example band 7 (12 um). The striping is seen in both GVAR count and radiance space (and brightness temperature). This level of striping can affect products. Jim Nelson Don Hillger Tim Schmit

Both images are shown in their native projections.

Both images are shown in their native projections.

IMGLIST A. 6313 6414 Image file directory listing for: A ------------- ------ 6313 G-12

IMGLIST A. 6313 6414 Image file directory listing for: A ------------- ------ 6313 G-12 SND 9 NOV 06313 17: 46: 00 35 87 1 -19 6314 G-13 SND 9 NOV 06313 17: 46: 00 35 94 1 -19 IMGLIST: done LINESTAT 6313 7 7 TYPE=RAD # 79 2006313 174600 (GOES-12) #DECT AVG VAR BAND NLINES MIN MAX 1 103. 12 19. 84 7 49. 0. 0 153. 0 2 103. 14 19. 91 7 49. 0. 0 150. 8 3 103. 48 19. 91 7 49. 0. 0 150. 8 4 103. 38 19. 92 7 49. 0. 0 150. 0 LINESTAT 6314 7 7 TYPE=RAD # 181 2006313 174600 (GOES-13) #DECT AVG VAR BAND NLINES MIN MAX 1 106. 25 18. 97 7 49. 0. 0 151. 8 2 106. 25 18. 94 7 49. 0. 0 151. 4 3 106. 70 18. 87 7 49. 0. 0 171. 8 4 107. 20 19. 44 7 49. 0. 0 157. 0 Radiance-space Note the larger spread of GOES-13 AVG (average) values

Sounder DPI of TPW GOES-12 Native Projection

Sounder DPI of TPW GOES-12 Native Projection

Sounder DPI of TPW GOES-13 Native Projection

Sounder DPI of TPW GOES-13 Native Projection