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news.rst: add hints about usage changes in PROJ 8.2.0 for Windows users (fixes #2999)
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bertin1953.rst: fix formatting
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This fixes the current forward implementation of Peirce Quincuncial proj to correctly flip/reflect out the southern hemisphere to four triangles, and rotate entire result to a square or diamond. (It there resolves the issues identified with pull request https://github.com/OSGeo/PROJ/pull/2230 , where southern hemisphere was wrongly projected over northern, and reverses the restriction to northern hemisphere introduced there). It also adds additional lateral projection of the hemispheres.
- This PR adds an optional parameter `+type` which allows selection of projection. The `+type=square` and `+type=diamond` types match in principle ESRI's twin implementations of square and diamond PQ projs. The **default** if not specified is `+type=diamond`.
- The previous behaviour restricted to the northern hemisphere can be reproduced using the `+type=nhemisphere`, though this is an edge case only.
- An additional `+type=horizontal` and `+type=vertical` rectangular lateral versions have been added that place each hemisphere side-by-side. This is primarily to allow creation of projections such as Greiger Triptychial, which also require the additional optional params `scrollx` or `scrolly` in order to shift parts of the projection from one side of the map to the other.
- Additional documentation has been added to proj description, including quoting the usual meridian used in common usage of projection, and images showing the different types.
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* Update website for 8.2 release
* update "Edit on GitHub" button branch
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Remove git stash holdover in news.rst
Co-authored-by: Even Rouault <even.rouault@spatialys.com>
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Fix github path for crs2crs2grid.py in HTDP
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Co-authored-by: Rohit <rohitpingale103@gmail.com>
Co-authored-by: Brendan Jurd <brendan.jurd@geoplex.com.au>
Co-authored-by: Mike Taves <mwtoews@gmail.com>
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DOCS: Add doxygen entry for proj_context_set_search_paths.
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- this bumps format_version of tinshift JSON to 1.1 for the new field
fallback_strategy
- the default behaviour without that field is retained
- if fallback_strategy is set to "nearest_side", then points that do not fall
into any of the triangles will be transformed according to the nearest
triangle
- if fallback_centroid is set to "nearest_side", then points that do not fall
into any of the triangles will be transformed according to the triangle
with the nearest centroid
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This makes it easier to turn off all programs, rather than individually.
Useful for example to avoid https://github.com/OSGeo/gdal/blob/master/gdal/fuzzers/build.sh#L138
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transformation (#2882)
Fixes #2779
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proj_factors(): accept P to be a projected CRS (fixes #2854)
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Updated doc:
Starting with PROJ 8.2, the P object can be a projected CRS, for example
instantiated from a EPSG CRS code. The factors computed will be those of the
map projection implied by the transformation from the base geographic CRS of
the projected CRS to the projected CRS.
The input geodetic coordinate lp should be such that lp.lam is the longitude
in radian, and lp.phi the latitude in radian (thus independently of the
definition of the base CRS, if P is a projected CRS).
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DOC: Add content for Development/Error handling page.
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* DOC: Refresh Development/Quickstart and remove Development/Threads
The document Development/Threads was severely out of date, and was
focussed on contrasting the current API with an old API that was
deprecated several years ago, and removed from the current PROJ earlier
this year.
Update Development/Quickstart to give more information about the use of
threading context, as a replacement for the content that was previously
in Threads.
Also give the example code examples/pj_obs_api_mini_demo.c a cleanup
pass to make it at least internally consistent with its own code style.
The header comments of the example code are still, much like the Threads
document, fixated on comparing proj.h against proj_api.h, which is an
interesting historical curio to be sure, but probably doesn't need to
persist here. It might be worth cleaning this up further as a separate
exercise.
Fixes #2451
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This page was previously empty. This commits populates it with some
very basic information and a code example of how to use
proj_context_errno and proj_context_errno_string.
Something: because something is better than nothing.
It might be good to include some more fine detail about how PROJ manages
the error state internally, but I don't yet have the expertise in PROJ
internals to write that content myself.
Also the code sample probably has a segfault bug or leaks memory,
because C.
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I added the --all arg to the command, it seems its now a requirement, not sure if this is meant to be like this
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authority_citation, uri) for parity with WKT2:2019
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This avoids a sphinx error due to the leading space in front of the
horizontal divider in COPYING and also helps to indicate where the
included license text begins and ends.
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Fixes #2709.
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ortho.rst: fix typo
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#2832)
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scope/area/extent/id attributes (fixes #2813)
For PROJJSON only, also accept the ``name`` attribute.
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This commit adds support in dsmtor() for a Degree Sign (U+00B0), encoded
as UTF-8 (`\xc2\xb0`) or as a single byte (`\xb0`) (in ISO 8859 parts 1-4, 7-10,
13, 15, 16, and several Windows code pages), as an alternative symbol to
`D`/`d` to designate the degree unit.
Fixes #2712.
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The note about running autogen.sh was previously placed below the
instructions to run configure.
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necessarily using the operation that appears as first
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Add info that OSGeo4W Shell may be present already when QGIS is present.
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* Add a PROJ_DATA.VERSION in proj.db to indicate the target PROJ-data
package version
* Make projsync use that information and the version_added and
version_removed properties added in https://github.com/OSGeo/PROJ-data/pull/67
to filter out files that are not relevant
* Add --no-version-filtering and --verbose switches
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