| Age | Commit message (Collapse) | Author |
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
Co-Authored-By: Kristian Evers <kristianevers@gmail.com>
|
|
createOperations()
|
|
Optimize pipelines involving horizontal shift grid, vertical shift grid, inverse horizontal shift grid (take 2)
|
|
|
|
|
|
This is a super confusing topic, but from experiments, and in particular with
the example of Fairgrieve projection, o_lat_p and o_lon_p are the coordinates
of the North pole of the unrotated geographic CRS expressed in the rotated
geographic CRS.
This is different from defining a 'new pole', which would be the coordinates
of the rotated North pole expressed in the unrotated CRS.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- Use names as published
- Change Tobler2017 -> Tobler2018
- Change EPSGGuidanceNumber7Part2 -> IOGP2018
|
|
- Corrections to BibTeX references, normalise format with JabRef
- Typos in projinfo
- Simplify update CITATION step
|
|
removal of proj_def.dat
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Clean up time handling in helmert and deformation
|
|
The +t_obs parameter was confusing for users since it effectively
overwrote the observation time in input coordinates. To make it more clear
what is the operation is doing, users are now required to directly specify
the time span for which they wish to apply a given deformation. The parameter
+dt has been added for that purpose. The new parameter is mutually
exclusive with +t_epoch. +dt is used when deformation
for a set amount of time is needed and +t_epoch is used (in
conjunction with the observation time of the input coordinate) when
deformation from a specific epoch to the observation time is needed.
|
|
|
|
Changed the direction of dt-calculation to follow the same convention as
helmert. Changed from dt = t_c - t_obs to dt = t_obs - t_c, which
effectively reverses the direction of the operation. Existing projstrings
using deformation can simply reverse the direction of the operation to
achieve the same results as before this commit.
|
|
This commit introduces the concept of a pipeline coordinate stack in
which components of coordinates can be saved and loaded from. This
makes it possible to moved values from one step of a pipeline to
another, effectively overwriting parts of the output from a given step.
|
|
* Make tmerc an alias for etmerc
This switches the algorithm used in tmerc to the Poder/Engsager
tmerc algorithm. The original tmerc algorithm of Evenden/Snyder
origin can still be accessed by adding the +approx flag when
initializing a tmerc projection. The +approx flag can also
be used when initializing UTM projections, in which case the
Evenden/Snyder algorithm is used as well.
If a tmerc projection is instantiated on a spherical earth
the Evenden/Snyder algorithm is used as well since the
Poder/Engsager algorithm is only defined on the ellipsoid.
+proj=etmerc can still be instantiated for backwards compatibility
reasons.
Co-authored-by: Kristian Evers <kristianevers@gmail.com>
Co-authored-by: Even Rouault <even.rouault@spatialys.com>
|