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New gravity time series and some other additions #37

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@hulecom hulecom commented Jul 15, 2021

This pull request follows a pull request on the geoid-toolkit repository.

I propose new reading functionality for other centers. I updated the reading of CNES data for releases 4 & 5. I add reading for GRAZ, COST-G and SWARM data. Information about all those data is available in the comments.
It might be interesting in the future to create a synchronization script for the data in the future.

I implemented C2,0 tide correction to compare the C2,0 series from differents centers with the same tide convention. This has been done following IERS conventions.

Debug /!\ aod1b_geocenter.py hasn't been updated for the new AOD1B releases. The code was still considering 6h interval between data even if this interval has been shortened to 3h now.
Also a small debug for the mean function of spatial.py.

I created a script to read JPL MASCON available on Tellus and convert them to spherical harmonics. For comparison on spherical harmonics.

I did some plotting functions for personal convenience. That includes spherical harmonics coefficient plotting, Fourier transforms plotting and finally, wavelets transform plotting.
For the robustness of those frequency plots, I created a function of gap-fill for the missing months. For now, it's only linear interpolation but I want to add a better gap-fill in the future.

hulecom and others added 27 commits November 18, 2020 15:54
Add C0,0 for JPL GSM data to be able to compare them with CSR and GFZ
…nics into Reading_addition

� Conflicts:
�	.gitignore
�	gravity_toolkit/grace_date.py
�	gravity_toolkit/grace_input_months.py
�	gravity_toolkit/harmonics.py
�	gravity_toolkit/read_CSR_monthly_6x1.py
�	gravity_toolkit/read_GRACE_harmonics.py
…nics into Reading_addition

� Conflicts:
�	gravity_toolkit/grace_date.py
�	gravity_toolkit/grace_input_months.py
�	gravity_toolkit/harmonics.py
�	gravity_toolkit/spatial.py
# Conflicts:
#	gravity_toolkit/grace_date.py
#	gravity_toolkit/grace_input_months.py
#	gravity_toolkit/read_SLR_CS2.py
#	gravity_toolkit/read_SLR_monthly_6x1.py
#	scripts/aod1b_geocenter.py
tsutterley added a commit that referenced this pull request Jul 27, 2021
feat: release monthly dealiasing (for CSR GAA etc)
fix: inputs to AOD-corrected SLR geocenter coefficients
tsutterley added a commit that referenced this pull request Jul 27, 2021
feat: release monthly dealiasing (for CSR GAA etc)
fix: inputs to AOD-corrected SLR geocenter coefficients
hulecom added 30 commits August 14, 2023 23:09
# Conflicts:
#	.gitignore
#	gravity_toolkit/gen_stokes.py
#	gravity_toolkit/grace_date.py
#	gravity_toolkit/grace_input_months.py
#	gravity_toolkit/harmonic_summation.py
#	gravity_toolkit/harmonics.py
#	gravity_toolkit/read_GRACE_harmonics.py
#	gravity_toolkit/read_SLR_C20.py
#	gravity_toolkit/read_SLR_geocenter.py
#	gravity_toolkit/spatial.py
#	gravity_toolkit/time.py
#	gravity_toolkit/units.py
#	requirements.txt
#	scripts/aod1b_geocenter.py
#	scripts/run_grace_date.py
#	setup.py
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