pytroll/pyspectral

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Pyspectral is a package to read and manipulate satellite sensor spectral responses and solar irradiance spectra

Stars: 83
Forks: 40
Open beginner issues: 0
Indexed issues: 28
Avg merge: 1d 7h
Merged PRs (30d): 2

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 9, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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28 open issues indexed

MetImage or VII? / Metop-SG-A1 or SGA1? Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

pytroll/pyspectral#291 · 1 comment · Opened Aug 18, 2026
Creation of rayleigh lut directory fails when symlink is present in path Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

pytroll/pyspectral#266 · Opened Oct 29, 2025
Applying atmospheric correction directly to images Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pytroll/pyspectral#263 · 3 comments · Opened Oct 17, 2025
Rayleigh correction with elevation? Open

question

pytroll/pyspectral#257 · 3 comments · 1 assignee · Opened Sep 7, 2025
Missing first line of SEVIRI RSR Open

pytroll/pyspectral#253 · 1 assignee · Opened Jun 24, 2025
Simplify rsr plotting code regarding finding all bands and response functions to plot Open

enhancement

pytroll/pyspectral#245 · 1 comment · 1 assignee · Opened Dec 18, 2024
Brightness temperature simulation Open

question

pytroll/pyspectral#221 · 4 comments · 1 assignee · Opened Apr 21, 2024
Negative Reflectance values after atmospheric correction Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytroll/pyspectral#220 · 3 comments · Opened Apr 19, 2024
RTD pages need a face lift - look ugly in Pyspectral, Pyorbital and others Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

pytroll/pyspectral#211 · 1 comment · Opened Dec 11, 2023
Feature request for extending the Rayleigh reduction functionality Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

pytroll/pyspectral#181 · 1 comment · Opened Feb 20, 2023
pyspectral_rsr_data.tgz cannot be downloaded Open

help

pytroll/pyspectral#179 · 5 comments · 1 assignee · Opened Feb 15, 2023
what‘s the unit of rayleigh reflectance Open

question

pytroll/pyspectral#178 · 2 comments · 1 assignee · Opened Feb 12, 2023
Rayleight correction reflectance with Landsat 8 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

pytroll/pyspectral#161 · 1 comment · Opened Oct 12, 2022
Investigate `np.nan_to_num` usage in Rayleigh correction Open

enhancement

pytroll/pyspectral#160 · 1 assignee · Opened Oct 6, 2022
tb2rad_dir as config option is not documented Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

pytroll/pyspectral#151 · Opened Jun 30, 2022
On the application of spectral response function Open

question

pytroll/pyspectral#147 · 2 comments · 1 assignee · Opened Mar 1, 2022
Could you add spectral response function for GCOM-C/SGLI sensor ? Open

enhancement

pytroll/pyspectral#146 · 3 comments · 1 assignee · Opened Mar 1, 2022
`rayleigh.py` needs refactoring - mainly concerning the handling of Dask vs non-Dask input Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

pytroll/pyspectral#139 · Opened Dec 16, 2021
Add Landsat TIRS bands Open

enhancement

pytroll/pyspectral#130 · 4 comments · 1 assignee · Opened Jun 13, 2021
rsr-data offline usage Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytroll/pyspectral#106 · Opened Mar 25, 2020
rad-tb-conversions not exactly irreversible Open

bug documentation question

pytroll/pyspectral#98 · 1 assignee · Opened Dec 10, 2019
Documentation improvements on Pyspectral mentioning the work in progress on a limb correction algorithm Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytroll/pyspectral#91 · Opened Nov 25, 2019
Use dask distributed scatter/persist for rayleigh correction Open

enhancement question

Difficulty 5/5 Over a week Newbie friendliness 15/100

pytroll/pyspectral#63 · Opened Feb 5, 2019
Rewrite crefl rayleigh algorithms with cython Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

pytroll/pyspectral#52 · Opened Oct 18, 2018
Transfer CREFL rayleigh corrections from satpy to pyspectral Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

pytroll/pyspectral#51 · Opened Oct 18, 2018
Issue when including redband in Rayleigh.get_reflectance Open

question

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pytroll/pyspectral#46 · 11 comments · Opened Aug 29, 2018
Support for satellite zenith angles up to 90 degrees Open

enhancement

pytroll/pyspectral#17 · 1 assignee · Opened Nov 9, 2017
different atmospheric correction over land and sea Open

enhancement

pytroll/pyspectral#16 · 1 comment · 3 assignees · Opened Nov 9, 2017

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