[PROJ] PROJ 9.1.1RC1 & PROJ-data 1.12RC1

[Kristian Evers]

All,

I’ve prepared release candidates for PROJ 9.1.1 and PROJ-data 1.12. The PROJ
release includes a number of bug fixes (release notes below) and a slight update
to the database. PROJ-data is extended with the at_bev_AT_GIS_GRID_2021_09_28
grid.

Download the archives here:

https://download.osgeo.org/proj/proj-9.1.1RC1.tar.gz
https://download.osgeo.org/proj/proj-9.1.1RC1.zip

https://download.osgeo.org/proj/proj-data-1.12RC1.tar.gz 
https://download.osgeo.org/proj/proj-data-1.12RC1.zip

As always, please test the release candidates and report your findings
either here on the mailing list on in the issue tracker on GitHub.

/Kristian

—————————————————

9.1.0 Release Notes
-------------------

 Updates
 --------

 o Database: register at_bev_AT_GIS_GRID_2021_09_28 grid (#3442)

 Bug fixes
 ----------

 o Implement alterGeodeticCRS and stripVerticalComponent for DerivedProjected (#3482)

 o Various improvements to handling of DerivedProjectedCRS
   (#3482, #3477, #3342, #3319, #3317)

 o Add missing <cstdint> includes (#3459)

 o cs2cs: better validate value of -W option (#3453)

 o DatabaseContext::lookForGridInfo(): fix caching of filenames and set
   correct URLs (#3448)

 o Database: register in grid_alternatives grids from PROJ-data that have no
   corresponding transformation record (#3446)

 o cass projection: fix forward computation of easting (#3433)

 o Implement Geographic/Vertical Offset conversions (#3413)

 o vandg projection: handle +over to extend the validity domain outside of
  |lon|>180deg (#3427)

 o eqdc projection: avoid floating point division by zero in non-nominal case (#3415)

 o createOperations(): fix issues when transforming between Geog3D and
   DerivedGeog3D CRS with Geographic3D offsets method (#3411)

 o VerticalCRS::_isEquivalentTo(): do not consider VerticalCRS and
   DerivedVerticalCRS as equivalent (#3408)

 o cct and cs2cs: Avoid problems when encountering UTF-8 BOM characters at
    beginning of input files (#3395)

 o createFromUserInput(): Improved lookup when approximate name is provided (#3371)

 o projinfo / cs2cs : auto promotion to 3D of CRS specified by name (#3367)

 o findsOpsInRegistryWithIntermediate(): make it work when source/target geodetic
   CRS has no known id (#3365)

 o createOperations(): emulate PROJ < 6 behavior when doing geocentric <-->
   geographic transformation between datum with unknown transformation (#3361)

 o Fix issue when transforming from/into a WKT2 Bound VerticalCRS with a
   'Geographic3D to GravityRelatedHeight' method (#3355)

 o proj_normalize_for_visualization(): take into account FORCE_OVER property
   from source operation (#3350)

 o Link geodtest against libm when available (#3341)