Install Fights in Linux

You can create your kml file online with scribblemaps  and download it to your computer. If you create lines and markers in the same file, you will get this error: ogr2ogr -f "ESRI Shapefile" file.shp file.kml -skipfailures Warning 6: Normalized/laundered field name: 'description' to 'descriptio' Warning 6: Field timestamp create as date field, though DateTime requested. Warning 6: Field begin create as date field, though DateTime requested. Warning 6: Field end create as date field, though DateTime requested. Warning 6: Normalized/laundered field name: 'altitudeMode' to 'altitudeMo' ERROR 1: Attempt to write non-point (LINESTRING) geometry to point shapefile. ERROR 1: Attempt to write non-point (LINESTRING) geometry to point shapefile. ERROR 1: Attempt to write non-point (LINESTRING) geometry to point shapefile. To avoid it, you must create separated files for points, linestring or polygon as: ogr2ogr point.shp point.kml -skipfa

First, you need to download a topology from Internet zoo. I will use Napnet as example: wget  http://www.topology-zoo.org/files/Napnet.graphml Now, we need to convert graphgml to sql (to load from postgres). To do it, you can use simplekml library for python or pykml. It's important use geographic coordinates without altitude value and only write edges in the kml file. After, you can follow this post  to convert from kml to sql. To begin, first we need to create a database and create a password (usually is postgres) for postgres user: sudo -u postgres createdb testing sudo -u postgres psql   postgres=# \password postgres Enter new password:  Enter it again:  postgres=# \q Now, load the sql query: psql -U postgres -d testing -q -f "Napnet.sql" psql: FATAL:  Peer authentication failed for user "postgres" To avoid this issue, you can run it throught this way: psql 'host=localhost port=5432 dbname=testing user=postgres' -q -f &quo

If you try to install from repositories, you will install version 2.18 To install the lastest version, you can download it from git, but first you need to install dependencies. If you have Ubuntu 18.04 you need the following packages: sudo apt-get install bison ca-certificates ccache cmake cmake-curses-gui dh-python doxygen expect flex gdal-bin git graphviz grass-dev libexpat1-dev libfcgi-dev libgdal-dev libgeos-dev libgsl-dev libosgearth-dev libpq-dev libproj-dev libqca-qt5-2-dev libqca-qt5-2-plugins libqt5opengl5-dev libqt5scintilla2-dev libqt5sql5-sqlite libqt5svg5-dev libqt5webkit5-dev libqt5xmlpatterns5-dev libqwt-qt5-dev libspatialindex-dev libspatialite-dev libsqlite3-dev libsqlite3-mod-spatialite libzip-dev lighttpd locales ninja-build pkg-config poppler-utils pyqt5-dev pyqt5-dev-tools pyqt5.qsci-dev python3-all-dev python3-dateutil python3-dev python3-future python3-gdal python3-httplib2 python3-jinja2 python3-markupsafe python3-mock python3-nose2 python3-owslib python3-pl

In my last post I talk about  how to run Gurobi throught Julia . To do a benchmarking, now I going to explain how to run Cplex. First, you need to register here to download cplex chmod +x cplex_studio128.linux-x86-64.bin   ./cplex_studio128.linux-x86-64.bin  By default, cplex use /opt/ibm/ILOG/CPLEX_Studio128 to install it After, you need to add the binaries to your PATH or create symbolic links to the executables: sudo ln -s /opt/ibm/ILOG/CPLEX_Studio128/cplex/bin/x86-64_linux/cplex /usr/bin/cplex sudo ln -s /opt/ibm/ILOG/CPLEX_Studio128/cplex/bin/x86-64_linux/cplexamp /usr/bin/cplexamp cd  /opt/ibm/ILOG/CPLEX_Studio128 /cplex/python/3.6/x86-64_linux sudo python3 setup.py install Now, add Cplex package to Julia: julia> Pkg.add("CPLEX") INFO: Cloning cache of CPLEX from https://github.com/JuliaOpt/CPLEX.jl.git INFO: Installing CPLEX v0.3.2 INFO: Building CPLEX ================================[ ERROR: CPLEX ]================================ Loa

To install Julia, we can download it from github git clone  https://github.com/JuliaLang/julia.git cd julia sudo apt-get install build-essential libatomic1 python gfortran perl wget m4 cmake pkg-config make -j8 make install cd julia-* cd bin pwd Now, export the working directory to your .bashrc file export PATH="$(pwd)/julia:$PATH" Run julia and add JuMP (Julia for Mathematical Programming): Pkg.add("JuMP") WARNING: Base.Pkg is deprecated, run `using Pkg` instead Newer versions must use Pkg first as following: using Pkg Pkg.add("JuMP") Other option is install it from the tarball file: wget https://github.com/JuliaLang/julia/releases/download/v0.6.2/julia-0.6.2-full.tar.gz tar xzvf julia-0.6.2-full.tar.gz cd julia-0.6.2 make -j8 make install cd julia-* cd bin pwd Export to the bashrc file again and install the package: Pkg.add("JuMP") Pkg.add("Gurobi") Pkg.update() Maybe you can have issues to lo

To install gurobi, you can do it throught anaconda or tarball, secondly we need configure PATHS and  register the licence. Anaconda option to install: wget https://repo.continuum.io/archive/Anaconda3-5.1.0-Linux-x86_64.sh chmod +x Anaconda3-5.1.0-Linux-x86_64.sh  ./Anaconda3-5.1.0-Linux-x86_64.sh  conda update -n base conda conda update -n base conda conda config --add channels http://conda.anaconda.org/gurobi conda install gurobi If you want to uninstall anaconda, you can do it the following: conda install anaconda-clean anaconda-clean rm -rf ~/anaconda3 Tarball option to install: First, you need to create an account in Gurobi here  and after proceed to download it: wget http://packages.gurobi.com/7.5/gurobi7.5.2_linux64.tar.gz tar xzvf gurobi7.5.2_linux64.tar.gz cd gurobi752/linux64 sudo python setup.py install Configure gurobi: We need to add the PATH to our environment. By default, in linux, we use .bashrc Edit ~/.bashrc and add the following lines:

If you installed pgrouting from synaptic, probably you have pgrouting 2.4.2. To upgrade to the last version, download it from github: wget https://github.com/pgRouting/pgrouting/releases/download/v2.6.0/pgrouting-2.6.0.tar.gz tar xzvf pgrouting-2.6.0.tar.gz cd pgrouting-2.6.0 mkdir build cd build cmake .. -- POSTGRESQL_PG_CONFIG is /usr/bin/pg_config -- POSTGRESQL_EXECUTABLE is /usr/lib/postgresql/9.6/bin/postgres -- POSTGRESQL_VERSION_STRING in FindPostgreSQL.cmake is PostgreSQL 9.6.8 -- PostgreSQL not found. CMake Error at CMakeLists.txt:294 (message):    Please check your PostgreSQL installation. To solve it, you need to install postgres developer sudo apt-get install postgresql-server-dev-9.6 cmake .. Could not find the following Boost libraries:           boost_thread           boost_system -- CGAL not found. CMake Error at CMakeLists.txt:351 (message):    Please check your CGAL installation, or set correct path to CGAL_INCLUDE_DIR and CGAL_LIBRARIES.

In my last post I talk how to convert from kml to GeoJson Now, I want to load this file in a Spatial and Geographic Objects for PostgreSQL (postgis) I read in many sites that you can convert from osm 2 postgres, then I will try to convert to osm file with geojsontoosm. # sudo  npm install -g geojsontoosm npm ERR! enoent ENOENT: no such file or directory, open '/tmp/npm-15537-43d2f472/unpack-edff7974/package.json' npm ERR! enoent ENOENT: no such file or directory, open '/tmp/npm-15537-43d2f472/unpack-edff7974/package.json' npm ERR! enoent This is most likely not a problem with npm itself npm ERR! enoent and is related to npm not being able to find a file. npm ERR! enoent  To install, I used the git files: # git clone https://github.com/tyrasd/geojsontoosm.git # cd geojsontoosm # ./geojsontoosm  module.js:471     throw err;     ^ Error: Cannot find module 'jxon' Error: Cannot find module 'optimist' Error: Cannot find module 'geo

I tried to install togeojson, but I got the following error: npm install -g @mapbox/togeojson  npm ERR! Linux 4.4.0-116-generic npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "@mapbox/togeojson" npm ERR! node v8.0.0-pre npm ERR! npm  v3.5.3 npm ERR! code MODULE_NOT_FOUND npm ERR! Cannot find module 'internal/fs' npm ERR!  npm ERR! If you need help, you may report this error at: npm ERR!     <https://github.com/npm/npm/issues> npm ERR! Please include the following file with any support request: npm ERR!     /home/nboettcher/Downloads/togeojson/npm-debug.log Other common error is: npm ERR! Cannot find module 'ansi' To solve them, you must reinstall nodejs and npm with the following sentences: sudo apt-get remove nodejs npm curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - sudo apt-get install -y nodejs sudo apt-get install npm npm install Now I have

To do it, you can import ogr from osgeo from osgeo import ogr def kml2geojson(kml_file):     drv = ogr.GetDriverByName('KML')     kml_ds = drv.Open(kml_file)     for kml_lyr in kml_ds:         for feat in kml_lyr:             print feat.ExportToJson() kml2geojson('/path/to/your.kml') But, if you try to run it, maybe you will see the following error: ImportError: No module named 'osgeo' This means that you need gdal libraries. If you try to install it with pip3 you will see the following: pip3 install gdal ... cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++     extensions/gdal_wrap.cpp:3168:22: fatal error: cpl_port.h: No such file or directory     compilation terminated.     error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 We search which pakage includes cpl_port.h: apt-file search cpl_port.h    libgdal-dev: /usr/include/gdal/cpl_port.h After install python3-gda

First, you need to install pykml for python3: sudo pip3 install pykml Now, if you try to read a kml file you will get the following message: Python 3.6.3 (default, Oct  3 2017, 21:45:48)  [GCC 7.2.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> from pykml import parser Traceback (most recent call last):   File "<stdin>", line 1, in <module>   File "/usr/local/lib/python3.6/dist-packages/pykml/parser.py", line 8, in <module>     import urllib2 ModuleNotFoundError: No module named 'urllib2' To solve it, you need to fix urllib2 to work well in python3 If you try to install it with pip3 you will get:                                                               Collecting urllib2   Could not find a version that satisfies the requirement urllib2 (from versions: ) No matching distribution found for urllib2 To solve it, you must edit /us