LAS & Co Transformer is an utility to convert
- WGS84 (World Geodetic System 1984) Geocentric coordinate system
- WGS84 (World Geodetic System 1984) Geodetic coordinate system
- WGS84 (World Geodetic System 1984) Pseudo-Mercator -- Spherical Mercator, Google Maps, OpenStreetMap, Bing, ArcGIS, ESRI coordinate system
- ETRS89 (European Terrestrial Reference System 1989) Geocentric coordinate system
- ETRS89 (European Terrestrial Reference System 1989) Geodetic coordinate system
- Hungarian EOV (Egységes Országos Vetület) Projected 2014 coordinate system
- Hungarian EOV (Egységes Országos Vetület) Projected 2009 coordinate system
- SVY21 (Singapore) Projected coordinate system
in following formats:
- LiDAR LAS files
- Trajectory CSV file
- TerraPhoto Image List file
- Riegl Camera CSV file
- PEF file
- RTK CSV format (strtxt)
Since version 0.3.0.0 LAS & Co Transformer uses at least Python version 3.5.
WGS84 (EPSG:4326) projection : http://epsg.io/4326/
WGS84geo (EPSG:4978) projection : http://epsg.io/4978/
WGS84PM (EPSG:3857) projection : http://epsg.io/3857/
EOV (EPSG:23700) projection: http://epsg.io/23700/
-
EOV - without correction
-
EOV2014 - EOV2014 (EPSG:23700) projection with grid correction 2014 (2x2 km grid points) http://www.agt.bme.hu/~bence/proj_poszter_3d.pdf
-
EOV2014fine - EOV2014 (EPSG:23700) projection with grid correction 2014 (1x1 km geoid grid points)
-
EOV2009 - EOV2009 (EPSG:23700) projection with grid correction 2014 (2x2 km grid points) http://www.agt.bme.hu/gis/workshop3/eloadasok/transzformacio.pdf http://www.agt.bme.hu/~bence/proj_poszter_3d.pdf
ETRS89 (EPSG:4258) projection: http://epsg.io/4258/
ETRS89geo (EPSG:4936) projection: http://epsg.io/4936/
SVY21 (EPSG:3414) projection: http://epsg.io/3414
Original download: http://www.agt.bme.hu/on_line/etrs2eov/etrs2eov_doc.html
Created by: Zoltán Siki siki@agt.bme.hu and Bence Takács bence@agt.bme.hu
Github page: https://github.com/OSGeoLabBp/eov2etrs
pyproj - https://pypi.python.org/pypi/pyproj/
laspy - https://pypi.python.org/pypi/laspy/
numpy - https://pypi.python.org/pypi/numpy/
pandas - https://pypi.python.org/pypi/pandas/
The lactransformer application and documantations are licensed under the terms of the Mozilla Public License 2.0, you will find a copy of this license in the LICENSE file included in the source package.
Install Python 2.7
sudo apt-get install python2.7 python-numpy python-pandas
Install numpy, pandas, pyproj, laspy
sudo pip install -r requirements.txt
Install Python 2.7
We prefer 64 bit AMD64 version.
https://www.python.org/downloads/
Install pip
Installation manual: https://pip.pypa.io/en/latest/installing.html
Download: https://bootstrap.pypa.io/get-pip.py
python get-pip.py
Install Numpy
Download:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy
One of these files:
numpy-1.13.3+mkl-cp27-cp27m-win_amd64.whl for 64 bit version
https://download.lfd.uci.edu/pythonlibs/yjwkc9i2/numpy-1.13.3+mkl-cp27-cp27m-win_amd64.whl
numpy-1.13.3+mkl-cp27-cp27m-win32.whl for 32 bit version
https://download.lfd.uci.edu/pythonlibs/yjwkc9i2/numpy-1.13.3+mkl-cp27-cp27m-win32.whl
And install it:
C:\Python27\Scripts\pip.exe install "numpy-1.13.3+mkl-cp27-cp27m-win32.whl"
Install Pandas
Download:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#pandas
One of these files:
pandas-0.21.1-cp27-cp27m-win_amd64.whl for 64 bit version
https://download.lfd.uci.edu/pythonlibs/yjwkc9i2/pandas-0.21.1-cp27-cp27m-win_amd64.whl
pandas-0.21.1-cp27-cp27m-win32.whl for 32 bit version
https://download.lfd.uci.edu/pythonlibs/yjwkc9i2/pandas-0.21.1-cp27-cp27m-win32.whl
And install it:
C:\Python27\Scripts\pip.exe install "pandas-0.21.1-cp27-cp27m-win32.whl"
Install pyproj
Download:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#pyproj
One of these files:
pyproj-1.9.5.1-cp27-cp27m-win_amd64.whl for 64 bit version
http://www.lfd.uci.edu/%7Egohlke/pythonlibs/6kbpejrn/pyproj-1.9.5.1-cp27-cp27m-win_amd64.whl
pyproj‑1.9.5.1‑cp27‑none‑win32.whl for 32 bit version
http://www.lfd.uci.edu/%7Egohlke/pythonlibs/6kbpejrn/pyproj-1.9.5.1-cp27-cp27m-win32.whl
And install it:
C:\Python27\Scripts\pip.exe install "pyproj-1.9.5.1-cp27-none-win_amd64.whl"
Install laspy
Download: https://github.com/laspy/laspy/archive/1.5.1.zip
Unzip 1.5.1.zip file
Enter to the folder of laspy-1.5.1
And build it:
python setup.py build
Then install it:
python setup.py install
Convert LAS file from WGS84 to EOV:
lactransformer.py -i wgs84.las -o eov.las
Convert all LAS files in a directory from WGS84 to EOV using 2 cores:
lactransformer.py -i wgs84dir/ -o eovdir/ -cores 2
Converting LAZ file is currently not supported.
Convert Trajectory (CSV) text file from WGS84 to EOV:
lactransformer.py -i wgs84_trj.txt -o eov_trj.txt -input_format=txt
Convert all Trajectory (CSV) text files in a directory from WGS84 to EOV using 2 cores:
lactransformer.py -i wgs84dir_trj/ -o eovdir_trj/ -cores 2 -input_format=txt
If you have any question, do not hesitate and drop me a line. If you found a bug, or have a feature request, you can fill an issue.
There are many ways to contribute to lactransformer -- whether it be sending patches, testing, reporting bugs, or reviewing and updating the documentation. Every contribution is appreciated!
Please continue reading in the contributing chapter.
SSH:
git@github.com:KAMI911/lactransformer.git
HTTPS:
https://github.com/KAMI911/lactransformer.git
Add a new remote upstream with this repository as value.
git remote add upstream https://github.com/KAMI911/lactransformer.git
You can pull updates to your fork's master branch:
git fetch --all
git pull upstream HEAD
If you find this useful, please consider a donation:
