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support smile correction #6

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support smile correction #6

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6 changes: 4 additions & 2 deletions enpt/model/metadata/metadata_sensorgeo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -172,10 +172,12 @@ def get_filename(matching_exp: str):

# read the band related information: wavelength, fwhm
self.nwvl = int(xml.find("product/image/%s/channels" % lbl).text)
# FIXME hardcoded - DLR does not provide any smile information
# => smile coefficients are set to zero until we have valid ones
# read smile coefficients
self.nsmile_coef = 5
self.smile_coef = np.zeros((self.nwvl, self.nsmile_coef), dtype=float)
for bindex, bID in enumerate(xml.findall("product/smileCorrection/%s/bandID" % lbl.upper())):
tmp = OrderedDict([(ele.tag.lower(), float(ele.text)) for ele in bID.findall('./')])
self.smile_coef[bindex, :] = np.array([v for k, v in tmp.items() if k.startswith('coeff')])

startband = 0 if self.detector_name == 'VNIR' else int(xml.find("product/image/vnir/channels").text)
subset = slice(startband, startband + self.nwvl)
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