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Graphics Files and Sample Image Files

The first list identifies the graphics files containing the coastline overlays used with the image data. The second list is of sample image file names. An alphabetical list of all data set files is also available.

Graphics Files

GRID FILES


Name        Description                      Data Type  Size (pixels)

pgrid.img   Lat,Lon grid for Pacific side    byte       2250 x 2800
pmap.img Coastline for Pacific side byte 2250 x 2800
pmask.img Landmask for Pacific side byte 2250 x 2800 egrid.img Lat,Lon grid for European side byte 2250 x 2800
emap.img Coastline for European side byte 2250 x 2800
emask.img Landmask for European side byte 2250 x 2800

NADIR TRACK FILES

p13jan89_2124trk.img	binary nadir track   byte	512 x 512
			file containing a
			plot of the nadir
			track for the given
			image

IMAGES SUBSAMPLED BY SIX

pgrid512.img						512 x 512
pmap512.img						375 x 467
pmask512.img						375 x 467
egrid512.img						512 x 512
emap512.img						375 x 467
emask512.img						375 x 467

Sample Image and Data Files



SAMPLE NAME             DESCRIPTION       DATA TYPE       SIZE (pixels)

p13jan89_2124_c1s.img   Channels 1 to 5   short integer   2250 x 2800
p13jan89_2124_c2s.img   of a January 13,  short integer   2250 x 2800
p13jan89_2124_c3s.img   1989 2124 GMT     short integer   2250 x 2800
p13jan89_2124_c4s.img   image mapped to   short integer   2250 x 2800
p13jan89_2124_c5s.img   the Pacific Grid  short integer   2250 x 2800

p13jan89_2124.dat	orbital element		ASCII
			data file containing
			the orbital elements
			for the satellite pass
			during which the imagery
			was acquired and the
			nadir track positions
			every 10 seconds

p13jan89_2124_ch4.brws	browse images		Hierarchical Data
						Format (HDF)

These lists were adapted from:

Fetterer and Hawkins. 1991. An AVHRR data set for the Arctic leads ARI. Naval Oceanographic and Atmospheric Research Laboratory, Technical Note 118.