1.5.1

• Typo in "Ross-Thick" kernel definition in kernels.py has been fixed.

  Correct equation:
  From Eq 7. Wanner et al. JGRA 1995
  k_vol= ((np.pi/2 - phase)*np.cos(phase) + np.sin(phase))/ (np.cos(sensor_zn + np.cos(solar_zn)) - (np.pi/4)

  The incorrect equation had a multiplication symbol (*) instead of an addition sign (+) at [(np.cos(sensor_zn)+np.cos(solar_zn))], making the computation look more like the "Ross-Thin" kernel.

• Update FlexBRDF tutorial

1.5.0

• Updated ENVI reader to handle files with extensions
• Check for water pixels before glint correction

1.4.2

• Added band threshold masker

1.4.1

• Added write mode argument for header file creation

1.4.0

• Added ancillary mask matching, hytools will check if 'no data' extents match, if not the mask will be updated.
• Fixed bug that caused crash in python 3.8 when running flex BRDF correction.
• User can now specify whether ENVI file has an extension, default is FALSE.
• Miscellaneous bug fixes.
• Removed .imgspec folder, no longer needed.
• Made ENVI default filetype when reading a file

1.3.0

Zenodo DOI creation

hytools 1.2.0

• Glint correction module has been added and includes 3 correction methods from the following papers:
  1. Hochberg et al. 2003
  2. Hedley et al. 2005
  3. Gao and Li 2021
• Added example configuration files for running glint correction with topographic and BRDF corrections
• Added pixel writer to ENVI IO options
• ImgSPEC scripts and configuration files added
• Miscellaneous bug fixes

hytools 1.1.2

• Added second NDVI split to Flex BRDF correction
• Fixed I/O bugs
• Fixed bug that caused a crash when trying to BRDF correct line-wise or column-wise

hytools 1.1.1

-Fixed bug in mask imports

HyTools 1.1.0

• Added cloud and shadow masking method from Zhai et al. 2018 (https://doi.org/10.1016/j.isprsjprs.2018.07.006)
• Added option to export masks in 'image_correct' script
• Fixed bug in NEON edge buffer mask
• Resolved errors in BRDF correction routines