pyproj

What's Changed

• Bump pypa/cibuildwheel from 2.22 to 2.23 by @dependabot[bot] in #1479
• TST: Only import time.perf_counter by @snowman2 in #1480
• DEP: Minimum PROJ version 9.4 by @snowman2 in #1481
• DEP: Python 3.11+ by @snowman2 in #1483
• Bump scientific-python/upload-nightly-action from 0.6.1 to 0.6.2 by @dependabot[bot] in #1488
• DOC: update doc geometry_area_perimeter by @myl-dvl in #1489
• DOC: Remove 'noqa: E501' from docstrings by @adamjstewart in #1492
• pyproj.crs: add imports to all by @adamjstewart in #1494
• MNT: replace black and isort with ruff format and lint by @mwtoews in #1496
• BUILD/CI: Add win_arm64 wheel build by @khmyznikov in #1503
• Bump pypa/cibuildwheel from 2.23 to 3.0 by @dependabot[bot] in #1502
• Bump pypa/cibuildwheel from 3.0.0 to 3.0.1 by @dependabot[bot] in #1505
• BLD: Enable free-threading compatibility by @djhoese in #1512
• CI: Add 3.13 free-threading wheels by @djhoese in #1514
• Bump actions/download-artifact from 4 to 5 by @dependabot[bot] in #1520
• TST: Remove irrelevant test with modern PROJ versions by @djhoese in #1519
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #1521

New Contributors

• @myl-dvl made their first contribution in #1489
• @adamjstewart made their first contribution in #1492
• @khmyznikov made their first contribution in #1503

Full Changelog: 3.7.1...3.7.2

What's Changed

• WHL: Wheels contain PROJ 9.5.1 by @snowman2 in #1477
• WHL: MacOS minimum deployment target moved to 13 by @snowman2 in #1475
• WHL: Add wheels for musllinux by @necabo in #1461
• MNT: Remove use of utcnow() and change to naive datetimes instead. by @greglucas in #1450
• MNT: Cython 3.1+ fixes by @greglucas in #1452
• TST: remove checking is python >= 3.4 by @kloczek in #1446
• TST: Add assert statements at the end of tests by @tqa236 in #1453
• LNT: Setup ruff by @tqa236 in #1455
• LNT: Disallow type error without code by @tqa236 in #1456

New Contributors

• @kloczek made their first contribution in #1446
• @tqa236 made their first contribution in #1453
• @necabo made their first contribution in #1461

Other contributions:

• @sebastic - testing Debian builds

Full Changelog: 3.7.0...3.7.1

What's Changed

Dependencies:

• WHL: Wheels contain PROJ 9.4.1 by @snowman2 in #1423
• DEP: Minimum PROJ version 9.2 by @snowman2 in #1394

Enhancements:

• PERF: drop GIL during long-running proj database calls by @tpwrules in #1354
• PERF: thread local context by @snowman2 in #1419
• ENH: Add is_deprecated and get_non_deprecated() to CRS by @jjimenezshaw in #1383
• ENH: Add runtime & compiled PROJ versions by @snowman2 in #1427

Bug fixes:

• BUG: Handle changes to HotineObliqueMercatorBConversion by @snowman2 in #1430
• BUG: Support azimuthal_equidistant coordinate operation to CF by @snowman2 in #1380

Maintenance:

• BLD: Add Windows system path to delvewheel add-path by @greglucas in #1440 (Windows wheels would not be possible without this!)
• LNT: Adds codespell to pre-commit hooks by @cyschneck in #1392
• MNT: Fix tests.yaml for CI by @jjimenezshaw in #1396
• TST: Test datum ensemble allowing new members by @jjimenezshaw in #1407
• DOC: Update crs_compatibility.rst to fix a title by @neilCrosswaite in #1438
• MNT: Add too-many-positional-arguments to lint ignore rules by @greglucas in #1441
• CI: Pin micromamba due to CI Runner incompatibilities with newer versions by @greglucas in #1442

New Contributors

• @tpwrules made their first contribution in #1354
• @neilCrosswaite made their first contribution in #1438

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: 3.6.1...3.7.0

What's Changed

• WHL: Update to PROJ 9.3 by @snowman2 in #1334
• DEP: Add Python 3.12 support by @snowman2 in #1341
• BUG: Cython 3 compatibility fixes by @snowman2 in #1322
• BUG: Remove pkg_resources from setup.py by @snowman2 in #1314
• DOC: Fixed typos by @djm93dev in #1305 & #1306
• DOC: Fix logo view on Pypi by @cyschneck in #1308
• DOC: Spelling permimeter -> perimeter by @zanejgr in #1310

New Contributors

• @djm93dev made their first contribution in #1305
• @cyschneck made their first contribution in #1308
• @zanejgr made their first contribution in #1310

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: 3.6.0...3.6.1

What's Changed

• WHL: Wheels contain PROJ 9.2.1 by @snowman2 in #1291
• DEP: Minimum supported Python version 3.9 by @snowman2 in #1245
• ENH: Add CRS.to_2d() by @rhugonnet in #1267
• ENH: Added allow_superseded kwargs to TransformerGroup by @dmahr1 in #1269
• ENH: Added parameter output_axis_rule to CRS.to_wkt by @jjimenezshaw in #1287
• BUG: fix Geod.npts NaN handling by @snowman2 in #1288
• MNT: Use pyproject.toml for project metadata by @snowman2 in #1275

New Contributors

• @rhugonnet made their first contribution in #1267
• @dmahr1 made their first contribution in #1269
• @jjimenezshaw made their first contribution in #1287

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: 3.5.0...3.6.0

WHL: Wheels contain PROJ version is 7.0.1

BUG: Allow *_name to be added in CRS.to_cf (issue #585)

BUG: Fix building prime meridian in pyproj.crs.CRS.from_cf() (pull #588)

BUG: Fix check for numpy bool True kwarg (pull #590)

DOC: Update pyproj.Proj docstrings for clarity (issue #584)

Added pyproj.proj_version

BUG: Fix pyproj.Proj.get_factors() (issue #600)

BUG: fix unequal (!=) with non-CRS type (pull #596)

ENH: Added pyproj.Proj.get_factors() (issue #503)

ENH: Added type hints (issue #369)

BUG: Don’t use CRS classes for defaults in CRS child class init signatures (issue #554)

ENH: Updated pyproj.crs.CRS.axis_info to pull all relevant axis information from CRS (issue #557)

ENH: Added pyproj.transformer.Transform.eq() (issue #559)

ENH: Added pyproj.crs.CRS.utm_zone (issue #561)

BUG: Modify CRS dict test to accommodate numpy bool types. (issue #564)

BUG: Fix pipeline transformations to match cct (issue #565)

BUG: Don’t silently ignore kwargs when projparams are specified (Proj & CRS) (issue #565)

WHL: Wheels contain PROJ version is 6.3.1

Remove deprecated PyObject_AsWriteBuffer (issue #495)

ENH: Added pyproj.crs.CRS.equals() with ignore_axis_order kwarg (issue #493)

ENH: Added pyproj.crs.CoordinateSystem.from_json() , pyproj.crs.CoordinateSystem.from_json_dict() , and pyproj.crs.CoordinateSystem.from_string() (pull #501)

ENH: Added pyproj.crs.CoordinateSystem to pyproj.crs namespace (pull #501)

ENH: Added pyproj.crs.CoordinateSystem.from_user_input() , pyproj.crs.CoordinateOperation.from_user_input() , pyproj.crs.Datum.from_user_input() , pyproj.crs.PrimeMeridian.from_user_input() , pyproj.crs.Ellipsoid.from_user_input() (pull #502)

ENH: Added pyproj.crs.CoordinateSystem.from_name() , pyproj.crs.CoordinateOperation.from_name() , pyproj.crs.Datum.from_name() , pyproj.crs.PrimeMeridian.from_name() , pyproj.crs.Ellipsoid.from_name() (pull #505)

BUG: Fix getting pyproj.crs.Ellipsoid.semi_minor_metre when not computed (issue #457)

ENH: Added support for custom CRS (issue #389)

ENH: Added enumeration for WKT2_2019 (issue #526)

ENH: Update from_cf/to_cf to use WKT instead of PROJ strings for internal management (issue #515)

Elevate +init= warning to FutureWarning (pull #486)

Add UserWarning to pyproj.crs.CRS.to_proj4() (pull #486)

BUG: Fix for 32-bit i686 platforms (issue #481)

Return ‘inf’ in Proj instead of 1.e30 (pull #491)

WHL: Wheels contain PROJ version is 6.2.1 (issue #456)

WHL: Wheels for Linux x86_64 use manylinux2010 (pyproj4/pyproj-wheels/pull/18)

BUG: Fix setting lat_ts for mercator projection in pyproj.crs.CRS.from_cf() and pyproj.crs.CRS.to_cf() (issue #461)

BUG: latlon -> longlat in CRS.from_cf() for o_proj so behavior consistent in PROJ 6.2.0 and 6.2.1 (pull #472)

ENH: Add repr for pyproj.crs.CoordinateOperation and for pyproj.transformer.TransformerGroup (pull #464)

Minimum PROJ version is 6.2.0 (issue #411)

Removed global pyproj context (issue #418)

Added support for PROJ JSON in pyproj.crs objects and pyproj.Transformer (pull #432)

Moved doctests code out of pyproj.init (issue #417)

Added version information to python -m pyproj (pull #429)

Added scope & remarks to pyproj.crs objects and pyproj.Transformer (issue #441)

Added operations to pyproj.crs.CoordinateOperation objects and pyproj.Transformer (issue #441)

Added pyproj.get_authorities() and pyproj.get_codes() (issue #440)

Release gil in core cython/PROJ code (issue #386)

BUG: Added checks for uninitialized pyproj.crs objects to prevent core dumping (issue #433)

BUG: Added fix for get_transform_crs when checking type (pull #439)

DOC: Build docs with python3 (pull #428)

Added cleanup for internal PROJ errors (issue #413)

Delay checking for pyproj data directory until importing pyproj (issue #415)

Address issue where PROJ core dumps on proj_create with +init= when global context does not have data directory set (issue #415 & issue #368)

Minimum supported Python version 3.5 (issue #331)

• New pyproj.geod.Geod additions:

Added support for calculating geodesic area ( pyproj.Geod.polygon_area_perimeter() ) and added interface to calculate total length of a line ( pyproj.Geod.line_length() & pyproj.Geod.line_lengths() ) (issue #210).

Added support for calculating geodesic area and line lengths with shapely geometries ( pyproj.Geod.geometry_area_perimeter() & pyproj.Geod.geometry_length() ) (pull #366)

• New pyproj.transformer additions:

Added pyproj.transformer.TransformerGroup to make all transformations available (issue #381)

Added option for area_of_interest for pyproj.transformer.Transformer.from_crs() , pyproj.transformer.Transformer.from_proj() and pyproj.transformer.TransformerGroup

Added pyproj.transformer.Transformer.area_of_use (issue #385)

Added pyproj.crs.CoordinateOperation.area_of_use (issue #385)

Updated to only have one PJ_CONTEXT per pyproj session (issue #374)

Always return latlon with Proj (issue #356)

Remove aenum dependency (issue #339)

Removed deprecated functions Proj.proj_version , CRS.is_valid , and CRS.to_geodetic() (pull #371)

Search on sys.prefix for the PROJ data directory (issue #387)

Update wheels to PROJ 6.1.1

Add deprecation warning when using +init= syntax (pull #358)

Added pyproj.crs.is_proj() (pull #359)

Fixed case in pyproj.crs.CRS.to_dict() with pyproj.crs.CRS.to_proj4() returning None (pull #359)

Keep no_defs in input PROJ string as it does not hurt/help anything in current code (pull #359)

Made public properties on C classes readonly (pull #359)

Update data dir exception handling to prevent ignoring errors (pull #361)

pyproj.crs.CRS.to_cf() export transverse mercator parameters for UTM zones (pull #362)

Added pyproj.show_versions() (issue #334)

Added fix for whitepace around ‘=’ in PROJ strings (issue #345)

Update version check in setup.py (issue #323)

Add “stable” doc site pointing to latest release (issue #347, pull #348)

Deprecate Proj.proj_version (pull #337)

Test fixes (pull #333, pull #335)

Minimum PROJ version is now 6.1.0

• pyproj.crs updates:

Updated CRS repr (issue #264)

Add Datum, CoordinateSystem, CoordinateOperation classes, (issue #262)

Added pyproj.crs.CRS.to_cf() and pyproj.crs.CRS.from_cf() for converting to/from Climate and Forecast (CF) 1.8 grid mappings (pull #244)

Added pyproj.crs.CRS.to_dict() (issue #226)

Added pyproj.crs.CRS.to_authority() (pull #294)

Added pyproj.crs.CRS.is_vertical and pyproj.crs.CRS.is_engineering (issue #316)

Added pyproj.crs.CRS.target_crs (pull #328)

Provide option to “pretty print” WKT in pyproj.crs.CRS.to_wkt (issue #258)

Add support for Bound and Compound CRS for pyproj.crs.CRS.is_geographic , pyproj.crs.CRS.is_projected (issue #274)

Add support for Bound CRS for pyproj.crs.CRS.is_geocentric (issue #374)

Add support for comparison with CRS a non-crs type supported by pyproj.crs.CRS.from_user_input() (issue #312)

Added support for ITRF, compound EPSG, and urn projection strings in CRS (pull #289)

Better handle Compound CRS (issue #265)

Disallow creation of non-CRS object (eg pipeline) in CRS class (issue #267)

Added check in pyproj.crs.CRS.to_epsg() for when proj_list is null (issue #257)

Fix comparing classes of non-instance types (issue #310)

• pyroj.transformer updates:

Added always_xy option to Transformer so the transform method will always accept as input and return as output coordinates using the traditional GIS order, that is longitude, latitudecfor geographic CRS and easting, northing for most projected CRS (issue #225)

Provide direction option in pyproj.transformer.Transformer.transform() (issue #266)

Add check for valid initialization of Transformer and ensure it is a transformer (issue #321)

Added pyproj.transformer.Transformer.to_wkt() as well as attributes related to PJ_PROJ_INFO (pull #322)

Undo deprecation of pyproj.transformer.Transformer.from_crs() (issue #275)

Fix false positive errors raised in transformer (issue #249)

Fix pyproj.Proj initialization from DerivedGeographicCRS (issue #270)

Add interface to get the projection/ellps/prime_meridian/units lists (issue #251)

Docs/Build/Test fixes (pull #278, pull #245, pull #248, pull #247, issue #253, pull #252)

Added support for time transformations (issue #208)

Fixed projection equivalence testing for transformations (pull #231).

Switch to pytest for testing (pull #230)

Various testing fixes (pull #223, #222, #221, #220)

Convert PROJ error messages from bytes to strings (pull #219)

Fix data dir path separator to be (;) for windows and (:) for linux (pull #234)

Updated to use the CRS definition for Proj instances in transforms (issue #207)

Add option to skip transformation operation if input and output projections are equivalent and always skip if the input and output projections are exact (issue #128)

Update setup.py method for checking PROJ version (pull #211)

Add internal proj error log messages to exceptions (pull #215)

Restore behavior of 1.9.6 when illegal projection transformation requested (return inf instead of raising an exception, issue #202). kwarg errcheck added to pyproj.transformer.transform() and pyproj.transformer.itransform() (default False ). When errcheck=True an exception is raised.

Added pyproj.transformer.Transformer to make repetitive transformations more efficient (issue #187)

Added fix for using local datumgrids with transform (issue #191)

Added pyproj.transformer.Transformer.from_pipeline() to support pipeline transformations.

Added fix for conversion between radians/degrees for transformations (issues #192 & #195)

add filter for boolean values in dict2string so “no_rot=True” works (issue #183).

make sure .pxd files included in source tarball.

add radians flag back in for transform/itransform (issue #185).

Ensure data path set properly for TransProj (pull request #179, addressed issue #176).

Update to PROJ version 6.0.0 & removed support for older PROJ versions.

Added pyproj.CRS class.

Updated pyproj.Proj & pyproj.transform to accept any input from CRS.from_user_input.

Removed internal PROJ source code.

Changed default for preserve_units to be True in pyproj.Proj class initialization.

Modified logic for searching for the PROJ data directory to not conflict with older versions of PROJ.

Added pyproject.toml.

fix segfault when inverse projection not defined (issue #43, pull request #44).

supports python 3.7

fix for issue #42 (compilation error with microsoft visual studio).

update proj4 source to latest github master (commit 953cc00fd87425395cabe37641cda905c4b587c1).

port of basemap fix for input arrays in fortran order

restore inverse Hammer patch that was lost when proj4 source code was updated.

migrate to github from googlecode.

update proj4 source code from svn r2595 (version 4.9.0RC2).

include runtime_library_dirs in setup-proj.py.

added to_latlong method (issue 51).

fix back azimuth when lon1 and lon2 are identical.

Geod now uses C code adapted from geographiclib now included in proj4 source, instead of pure python code directly from geographiclib.

make radians=True work with Geod.npts (issue 47).

allow PROJ_DIR env var to control location of proj data (issue 40).

updated proj4 src to 4.8.0 - includes two new map projections (natearth and isea).

use pure python geographiclib for geodesic computation codes instead of proj4.

don’t use global variable pj_errno for return codes, use pj_ctx_get_errno instead.

use new projCtx structure for thread safety in proj lib.

update C source and data from proj4 svn (r2140).

add pj_list and pj_ellps module level variables (a dict mapping short names to longer descriptions, e.g. pyproj.pj_list[‘aea’] = ‘Albers Equal Area’).