Update degradation example - [merged] #221

Closed nabobalis closed 10 months ago

In GitLab by @wtbarnes on Nov 18, 2020, 22:21

Merges update-degradation-example -> master

Fixes #53 by modifying to use metadata rather than images

This is marked as draft as it needs https://github.com/sunpy/sunpy/pull/4358 which should be in sunpy 2.1. The docs build here will fail.

The text of the example also needs cleaning up

In GitLab by @codecov on Nov 18, 2020, 22:27

Codecov Report

Merging #97 (237aa4e) into master (8d4ba6a) will increase coverage by 0.14%. The diff coverage is 98.64%.

@@            Coverage Diff             @@
##           master      #97      +/-   ##
==========================================
+ Coverage   97.28%   97.43%   +0.14%     
==========================================
  Files          15       16       +1     
  Lines         479      545      +66     
==========================================
+ Hits          466      531      +65     
- Misses         13       14       +1

Impacted Files	Coverage Δ
aiapy/calibrate/uncertainty.py	`97.36% <97.36%> (ø)`
aiapy/calibrate/__init__.py	`100.00% <100.00%> (ø)`
aiapy/calibrate/prep.py	`98.18% <100.00%> (ø)`
aiapy/calibrate/util.py	`100.00% <100.00%> (ø)`
aiapy/response/channel.py	`100.00% <100.00%> (ø)`
aiapy/util/util.py	`100.00% <100.00%> (ø)`

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In GitLab by @wtbarnes on Nov 19, 2020, 10:47

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20c962a1 - adjust cadence to one month

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In GitLab by @wtbarnes on May 24, 2021, 13:11

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20c962a1...277375aa - 22 commits from branch LMSAL_HUB/aia_hub:master
e3b61e1a - degradation correction uses metadata instead of images
74e168f7 - better time formatting
672f2298 - adjust cadence to one month

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672f2298...9d7d4a1e - 8 commits from branch LMSAL_HUB/aia_hub:master
73d468db - degradation correction uses metadata instead of images
bcdb5212 - better time formatting
78ac0d13 - adjust cadence to one month
e89cf908 - stuff

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cc58674b - bypass vso for the file
29ebb4f9 - rough docs tweak

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In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on examples/correct_degradation.py line 32

# First, let's fetch some metadata for the 335 Å channel of AIA between 2010
# and 2018 at a cadence of 30 days. We choose the 335 Å channel because it has experienced

In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on examples/correct_degradation.py line 43

# We only need the date and mean intensity columns from the
# metadata that was returned. We select those and nothing else.

In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on examples/correct_degradation.py line 56

# Next, we pass the date column to the `~aiapy.calibrate.correct_degradation`
# function. This function calculates the time-dependent correction factor
# based on the time and wavelength of the observation.
# We then divide the mean intensity by the correction factor to get the corrected intensity.
For more details on how the correction factor is calculated, see the documentation for the
# `~aiapy.calibrate.degradation` function.

In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on examples/correct_degradation.py line 64

# To understand the effect of the degradation and the correction factor, we
# plot the corrected and uncorrected mean intensity as a function of time.
# Note that the uncorrected intensity decreases monotonically over time
# while the corrected intensity recovers to pre-2011 values in 2020.

In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on examples/correct_degradation.py line 36

    a.Sample(30*u.day),

In GitLab by @wtbarnes on Oct 27, 2021, 05:29

Commented on setup.cfg line 29

See https://github.com/sunpy/sunpy/pull/5638

    sunpy[net,image,map]>=3.0.0