destreak

Description

Removes the noise known as "streak" from THEMIS spectral images. Streak only occurs in approximately 1% of the data and may only be visible in bands 1 and 2 of emissivity images.

Arguments and Return Values

Arguments: A rectified, deplaided, radcorred, spectral radiance THEMIS cube

Return Value: The spectral cube cleaned

Usage

Syntax: destreak(data,ignore,bandlist)

'data' is a 10 band float THEMIS radiance cube whose null-data value is -32768.

'ignore' is the ignore value for the image default is -32768

'bandlist' is a list of the contained bands in the x direction, default is 1//2//3//4//5//6//7//8//9//10

Examples

dv> a
324x1499x10 array of float, bsq format [19,427,040 bytes]

dv> b = destreak(a)
324x1499x10 array of float, bsq format [19,427,040 bytes]

Images