Pytmd

**Summary:**
Documentation updates! Added content to the Background section, including functions and figures. Updates to the astronomical routines to add new functionality and (possibly) better corrections.

**Itemized Changes:**
* `feat`: add parsing more constituents for 351 (395)
* `docs`: add figure for tidal spectra (395)
* `feat`: option to set `p'` to 0 for `sa` and `sta` (396)
* `docs`: add polar motion plot (396)
* `docs`: add leap seconds to delta time plot (396)
* `docs`: add more descriptors for constituents (396)
* `test`: add check for climatologically affected constituents (396)
* `docs`: add more background (397)
* `docs`: use `math` format for inline variables (397)
* `docs`: update delta time plot (397)
* `docs`: add Astronomy card to background (397)
* `docs`: move nutation to Astronomy (397)
* `docs`: add geoid height section (397)
* `refactor`: changed argument for method calculating mean longitudes (398)
* `test`: added test for comparing mean longitude methods (398)
* `docs`: add more to Astronomy background text (398)
* `refactor`: split ICRS rotation matrix from the ITRS function (399)
* `feat`: added function to correct for aberration effects (399)
* `chore`: bump required `timescale` version to `0.0.8` (399)
* `docs`: add more `astro` citations from comments (399)
* `docs`: expand sidereal time subsection (400)
* `docs`: add geodetic coordinate system paragraph (400)
* `docs`: improvements to citations and references (400)
* `docs`: add more terms to the glossary (400)
* `docs`: make dynamical time a subsection in Time (400)
* `docs`: add more notes to astro function docstrings (400)
* `docs`: edit background text for clarity (401)
* `feat`: add 1066A-N and 1066A-S Earth models to Love number calculation (402)
* `feat`: add more ellipsoidal parameters to `datum` class (402)
* `docs`: add section for Celestial Reference Systems (402)
* `test`: add Love number ratio check (402)
* `docs`: add reference to J. Wahr 1979 PhD thesis (402)
* `docs`: add Love numbers plot from J. Wahr thesis (402)
* `feat`: use string mapping to remap non-numeric Doodson numbers (404)
* `feat`: added function to calculate equation of time (404)
* `docs`: add inverse calculation of Doodson and Delaunay arguments (404)
* `docs`: update constituent table (404)
* `docs`: include LSSD to tide gauge comparison (404)
* `docs`: update dictionary keys (404)
* `feat`: use `schureman_arguments` function for FES nodal variables (405)
* `refactor`: convert longitudes `p` and `n` to radians within `nodal` function (405)
* `test`: moved `astro` tests into new module (405)
* `feat`: added Schureman to list of M1 options in nodal arguments (406)
* `test`: include schureman argument test at 1900 (406)
* `fix`: use flexible case for mean longitude method strings (406)

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.2.2...2.2.3

**Summary:**
First release of `pyTMD` under new organization :tada:
Added a number of new examples to the documentation. Moved all file processing codes (that used `spatial` io tools) to [tsutterley/Grounding-Zones](https://github.com/tsutterley/Grounding-Zones). This slims down `pyTMD` to focus on array and matrix processing, but allowing file processing with other similar modules in GZ.

**Itemized Changes:**
* `docs`: add notebook comparing NOAA predictions with MSL (386)
* `docs`: infer minor constituents in NOAA station comparison (387)
* `fix`: constituent parsing and mapping to verify `lam2` is not mapped to `m2` (387)
* `feat`: add more known constituent remapping cases (387)
* `test`: add constituent parser test (387)
* `docs`: add notes about inferrence (388)
* `feat`: add [Doodson (1921)](https://doi.org/10.1098/rspa.1921.0088) table for amplitudes (#388)
* `chore`: transfer ownership to pyTMD org (389)
* `ci`: update `codecov` action (390)
* `chore`: update `timescale` links to pyTMD org (391)
* `docs`: add EOP notebook (392)
* `docs`: add solid earth tides notebook (392)
* `chore`: add badge for commits since release
* `chore`: remove `codecov` badge from readme
* `refactor`: move spatial io routines to [Grounding-Zones](https://github.com/tsutterley/Grounding-Zones) (#393)
* `docs`: add correlation plot to gauge comparison (393)
* `docs`: add delta time plot to background (393)
* `docs`: `numfig` to `True` (393)
* `docs`: drop unused dependencies from citations (393)
* `test`: change to `np.isclose` in arguments (393)

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.2.1...2.2.2

**Summary:**
Lots of updates to the documentation and added new workable examples to the notebooks. Added DTU23 to JSON database (thanks robbibt!). Updated the directory to the FES2022 models to the new published urls (thanks 2320sharon!)

**Itemized Changes:**
* `docs`: front page with cards and icons (374)
* `fix`: updated ftp directory for FES2022 ocean tide model (376)
* `fix`: update JSON databases for new FES2022 directory (376)
* `docs`: update FES2022 directory in getting started (376)
* `test`: retrieve spice kernel file from AWS (376)
* `docs`: added example to compare with tide gauges (377)
* `feat`: added function for fully-normalized Legendre polynomials (377)
* `test`: add ci test for aliasing frequencies (377)
* `refactor`: change 1 liner default EPSG to 4326 (379)
* `ci`: bump version of upload artifact to v4 (379)
* `docs`: start adding more detail for 354 (381)
* `ci`: adjust coverage report name for v4 artifact bug (381)
* `docs`: expand astronomical argument formalism for 354 (382)
* `docs`: add example for plotting tidal potential amplitude spectra (382)
* `docs`: split background into separate pages (382)
* `feat`: can use `np.str_` in doodson numbers (382)
* `docs`: add project info (382)
* `docs`: add constituent table (382)
* `feat`: add DTU23 to providers for 383 (384)
* `fix`: missing grid kwarg for reading from TMD3 models (385)

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.2.0...2.2.1

**Summary:**
Quick fix for annotations error in earlier versions of Python3.

**Itemized Changes:**
* `fix`: Python 3.9 annotations error by robbibt in https://github.com/tsutterley/pyTMD/pull/373

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.1.9...2.2.0

**Summary:**
Started adding more functions to eventually add solve capability via the response method. Exposed parameters for setting the buffer distance when cropping tide model data (thanks robbibt!). Fixed the TMD3 netCDF4 variables for currents (thanks VikNikolaus!). Improved the CI builds by having test files versus a side-by-side comparison against the matlab version, which allowed the addition of windows builds. Added some improvements to the documentation, including the use of `bibtex` for citations.

**Itemized Changes:**
* `feat`: add spherical harmonic functions (362)
* `refactor`: move generic `astro` functions to `math.py` (362)
* `feat`: add function to calculate altitude, azimuth and D (362)
* `test`: add test for unnormalized legendre polynomials (362)
* `test`: moved `normalize_angle` test to `test_math.py` (362)
* `test`: add ECEF to altaz test at USNO (362)
* `feat`: add calculation of zenith angle (363)
* `test`: add zenith angle test (363)
* `feat`: expose buffer distance to crop tide model data for 367 (368)
* `test`: add constituent parameter test (368)
* `ci`: add windows build for 98 (369)
* `fix`: omega and phase in constituent parameters (369)
* `refactor`: move body tide Love/Shida numbers to `arguments` (369)
* `test`: create test files from matlab program for comparison (369)
* `fix`: add `missing_ok` to deletions in tests (369)
* `fix`: verify that file objects are closed in `test_spatial` (369)
* `fix`: latest TMD3 current variable names for 370 (371)
* `feat`: add tidal aliasing period calculation function (371)
* `fix`: add latitude and longitude as potential dimension names (371)
* `docs`: use `sphinxcontrib-bibtex` to build bibliography (372)
* `refactor`: moved check points function to `compute` (372)
* `docs`: unify all references to a single page (372)
* `docs`: rearrange toctrees

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.1.8...2.1.9

**Summary:**
Lots of little fixes (thanks robbibt and eceguhraterfa!) and updates to the documentation. Moved the table of Doodson coefficients to a JSON file included with the program. Moved all Jupyter notebook examples so that they are rendered in the documentation. Added Cartwright/Tayler/Edden tables of the tidal generating potential for degree 2 and degree 3.

**Itemized Changes:**
* `docs`: fix repository url fetch from `Project-URL`
* `docs`: update `CITATION.cff` to add version information
* `docs`: add more definitions to glossary
* `refactor`: convert Doodson coefficients table to JSON (353)
* `feat`: added option to use Munk-Cartwright admittance interpolation for minor (353)
* `feat`: add [Cartwright and Edden (1973)](http://dx.doi.org/10.1111/j.1365-246X.1971.tb01803.x) table 1 (#353)
* `feat`: add [Cartwright and Tayler (1971)](http://dx.doi.org/10.1111/j.1365-246X.1973.tb03420.x) table 5 (#353)
* `feat`: add function to parse Cartwright/Tayler/Edden tables (353)
* `feat`: add functions to calculate UKHO Extended Doodson numbers for constituents (353)
* `test`: add test for extended doodson (353)
* `docs`: add citations to included data (353)
* `fix`: remove default bounds being `None` for 356 (357)
* `docs`: move notebooks to docs and use myst to render (359)
* `fix`: correct error when using default bounds in `extract_constants` for 356 (359)
* `fix`: correct `TPXO10-atlas-v2` binary grid filename for 358 (359)
* `fix`: some [Cartwright and Edden (1973)](http://dx.doi.org/10.1111/j.1365-246X.1971.tb01803.x) table entries (#359)
* `docs`: use cards for notebook examples page (360)
* `fix`: GOT5.6 names in database and add `'n2'` (360)
* `docs`: set card grid to be either 1, 2 or 4
* `fix`: update `pyproject.toml` for `doc` build
* `fix`: allow variable case for Doodson number formalisms (361)
* `feat`: added property for Extended Doodson numbers (361)
* `fix`: use Love numbers for long-period tides when inferring (won't affect tilt factors) (361)
* `docs`: add form factor notebook for classifying regional tides (361)

**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.1.7...2.1.8