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* implement conda package building
* paths
* need libtool
* PLATFORM check
* point to my PROJ feedstock for now
* point to PROJ repos
* plot building and artifact upload
* syntax
* add proj conda package for plotting
* retab
* no doxygen
* syntax
* update docs Makefile
* doc building
* needs
* consolidate doc/plots
* plot updates
* put updated plot output into docs
* register spelling module
* use v2 download-artifact
* artifact upload
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- Section about cs2cs no longer applies to PROJ 6. Ammended to underline
that.
- Remove no longer relevant/unclear caveats.
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The source material for the default grids used by
PROJ has been moved to the proj-datumgrid repository. For that
reason it is no longer necessary to include the nad2bin program
in the PROJ repository and source distribution. From now on the
nad2bin application will be kept in the proj-datumgrid repo.
Previously the null grid was generated by running nad2bin on the
null.lla file. Since nad2bin is no longer available null.lla has
been replaced by its binary counterpart null. This file will be
distributed and installed alongside PROJ.
Build scripts and documenation has been adjusted so that nad2bin
is not mentioned anywhere. Additionally all references to nad2nad
has been removed as well. nad2nad has not been part of the PROJ
distribution for quite some time so this has been long overdue.
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This removes some questions that are no longer valid
(covered elsewhere in the docs), adjusts the wording in other questions
and fixes formatting and making it proper rst/sphinx syntax.
With this, #1070 is almost fixed.
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These are included with proj-datumgrid:
- Australia
- Canada: ntv2_0.gsb
- Germany: BETA2007.gsb
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forbids +transpose (fixes #1091)
As identified in #1091, Helmert implementation in PROJ 5.0 and 5.1 is confusing.
It happens that by default it used the coordinate_frame convention, contrary to
the position_vector convention used traditionaly for +towgs84. The documentation
of Helmert was also wrongly specifying that the default convention was
position_vector.
This commit:
- bans the confusing +transpose parameter
- removes the concept of a default convention, since in practice both are
equally found, and requires +convention as soon as a rotational term parameter
is present.
For translation only, convention is ignored and optional, as having no effect.
- fixes all the identified uses of proj=helmert in code, doc and tests
This is obviously a breaking change:
- users will have to adapt their pipeline expressions
- in particular, init files that would use helmert must be adapted
However, as designed, the break will be explicit, and not silent.
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A section on "Using PROJ.4" has been introduced giving a introduction
on how to use PROJ.4. The Parameters section has been removed and the
content reworked into other sections. Additionally the order of chapters
has been changed to provide a more complete and readable experience for
users of the documentation.
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