thm.rad2tb

Contents: Description, Arguments, Usage, Examples, Related Functions Supported Under Version: >1.69 Current Davinci Version: 2.27 64-bit Safe: No Description Convert THEMIS radiance to THEMIS brightness-temperature Arguments and Return Values Arguments: A THEMIS radiance array Return Value: A THEMIS brightness-temperature array of equal dimensions to the input Usage Syntax: thm.rad2tb(rad = VAL [, bandlist = VAL] [, ignore = VAL] [, temp_rad_path = STRING]) 'rad' - Any float valued 3-D radiance array. 'bandlist' - An optional ordered list of THEMIS bands in rad. Default is 1:10. 'ignore' - An optional non-data pixel value. Default is -32768 AND 0. 'temp_rad_path' - An optional alternate path to temp_rad lookup table. Default is /themis/calib/temp_rad_v4. Each band of the THEMIS radiance array is converted according to a look up table. Examples dv> a 345x500x10 array of float, bsq format [6,900,000 bytes] dv> btemps = thm.rad2tb(a) .345x500x10 array of float, bsq format [6,900,000 bytes]

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