NEWS.md

In mdsumner/reproj: Coordinate System Transformations for Generic Map Data

reproj 0.6.5

• PROJ proj_trans returns a matrix with columns matching input, so we align to that here with some protection for older style for revdeps.

reproj 0.6.0

• Fix drop problem in 1 row reproj_xy and reproj_xyz.

• PROJ package is now in Suggests, because a future release will not allow non-functional lib support.

• reproj_extent() now handles more situations, and gains a limit argument for one or two radius values to limit the distance from centre to edges to this value.

• When encountering strings "WGS84" or "NAD27" these are now replaced by their PROJ string versions.

• New function reproj_extent() to produce a reprojected extent xmin,xmax,ymin,ymax.

reproj 0.4.3

• Argument 'four' is now disabled as we cannot support it.

• Now using longlat-order compliant "OGC:CRS84" string throughout, rather than projstring 'longlat' or EPSG code 4326.

• New helper functions reproj_xyz() and reproj_xy() to return those specific cases.

• Removed unused LazyData element from DESCRIPTION.

reproj 0.4.2

• Removed tibble dependency (was used to write-in-place to silicate vertex table).

• New global option reproj.mock.noproj6 to simulate when no PROJ function is available (i.e. force fallback to proj4, no matter what version of that library is in use).

• Now importing PROJ package for use of underlying PROJ library (for versions projlib >= 6.0.0).

• Now checking for longlat condition from more EPSG codes.

• Now imports crsmeta to obtain meta strings from silicate.

• New reproj methods for quadmesh and trimesh.

• reproj() gains a new argument four = FALSE, this can be used to return the fourth (time) coordinate when using PROJ 6 or higher.

• Behaviour has changed in a breaking way, we now can only input 2-columns and an optional z_ may be input. 3-columns are always returned unless four = TRUE, and the option t_ may also be input.

• Now using PROJ package, for version 6 or above.

• Tested on PROJ version 6 version of the R package proj4.

• Trim whitespace on PROJ strings, you're welcome.

reproj 0.4.0

New behaviour

• New behaviour for reproj which will now assume input data is longitude/latitude if this seems reasonable, and controlled by user-settable options. See ?reproj for details.

New features

• New reproj method for mesh3d rgl objects.

• New reproj method for sc silicate objects.

reproj 0.3.0

• Fix bug to remove leading space in PROJ.4 string.

reproj 0.2.0

• First viable version.

mdsumner/reproj documentation built on April 29, 2024, 3:13 p.m.