Version 23 (modified by 14 years ago) ( diff ) | ,
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Installation of GIS Tools on Linux
Suggest these CLI tools for data manipulation:
- GDAL's ogr2ogr, etc
- Convert SRTM to GeoTIFF
PostGIS
PostGIS adds Spatial storage to PostgreSQL
- alternatively these can be installed as part of OpenGeoSuite
NB PostGIS in Debian Lenny is rather old - recommend using the version in Squeeze
apt-get install postgresql-8.4-postgis su postgres createdb gis createlang plpgsql gis psql -d gis -f /usr/share/postgresql-8.4-postgis/lwpostgis.sql psql -d gis -f /usr/share/postgresql-8.4-postgis/spatial_ref_sys.sql
- Add Spherical Mercator projection (900913. See http://www.cadmaps.com/gisblog/?p=81 for 54004):
psql gis INSERT into spatial_ref_sys (srid, auth_name, auth_srid, srtext, proj4text) values (900913 ,'EPSG',900913,'GEOGCS["WGS 84", DATUM["World Geodetic System 1984", SPHEROID["WGS 84", 6378137.0, 298.257223563,AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]], NIT["degree",0.017453292519943295], AXIS["Longitude", EAST], AXIS["Latitude", NORTH],AUTHORITY["EPSG","4326"]], PROJECTION["Mercator_1SP"],PARAMETER["semi_minor", 6378137.0], PARAMETER["latitude_of_origin",0.0], PARAMETER["central_meridian", 0.0], PARAMETER["scale_factor",1.0], PARAMETER["false_easting", 0.0], PARAMETER["false_northing", 0.0],UNIT["m", 1.0], AXIS["x", EAST], AXIS["y", NORTH],AUTHORITY["EPSG","900913"]] |','+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs');
- Allow remote access:
passwd postgres vim /etc/postgresql/8.4/main/postgresql.conf listen_addresses = '*' vim /etc/postgresql/8.4/main/pg_hba.conf host all all my.ip.add.ress/24 md5 /etc/init.d/postgresql restart vim /etc/iptables.rules -A INPUT -p tcp --dport 5432 -j ACCEPT reboot su postgres createuser -s -P gis
(Don't do remote access as 'postgres' - to do so means can't simply access psql via 'su postgres')
- Adjust postgresql.conf for performance relative to resources available (http://wiki.postgresql.org/wiki/Tuning_Your_PostgreSQL_Server)
vim /etc/sysctl.conf # Increase Shared Memory available for PostgreSQL # 512Mb kernel.shmmax = 279134208 # 1024Mb (may need more) #kernel.shmmax = 536870912 kernel.shmall = 2097152 sysctl -w kernel.shmmax=58720256 sysctl -w kernel.shmall=2097152 vim /etc/postgresql/8.4/main/postgresql.conf # This default is probably ok # adjust upward _or_ add a connection pooling layer like pgpool if running out of connections for clients max_connections = 100 # shared_buffers = 24MB # Ideal is if all frequently accessed indexes and table rows can fit in here - this is often unrealistic # setting too high relative to system resources can be detrimental to the system. # At the high end this should be no more than 1/4 to 1/3 the available memory (ie that which is not being used by the OS or other processes). # Values suggested are quite conservative, so you can push them up a bit if there are resources available for it # but absolutely no more than 1/3 available memory. # 512Mb system suggest starting at: shared_buffers = 56MB # 1024Mb system suggest starting at: #shared_buffers = 160MB # effective_cache_size = 128MB # 512Mb system suggest starting at: effective_cache_size = 256MB # 1024Mb system suggest starting at: #effective_cache_size = 512MB #work_mem = 1MB # This is a per sort setting, so setting this too high with a high number of max_connections can be bad. # If the database load turns out to have a lot of sorting and not a lot of separate connections, you should increase this # and drop the max_connections. # 512Mb system suggest starting at: work_mem = 2MB # 1024Mb system suggest starting at: #work_mem = 4MB # As you get more memory in the system, moving this up can be quite useful if you notice vacuum processes taking forever. maintenance_work_mem = 16MB /etc/init.d/postgresql restart
Java
vim /etc/apt/sources.list # for sun-java packages in unstable deb http://ftp.debian.org/debian/ unstable non-free deb-src http://ftp.debian.org/debian/ unstable non-free apt-get update apt-get install sun-java6-jdk vim /etc/profile JAVA_HOME=/usr/lib/jvm/java-6-sun export JAVA_HOME
or:
- Download the JDK & install it:
cd /usr/local sh ~/jdk-6u21-linux-i586.bin ln -sf /usr/local/jdk1.6.0_21 /usr/local/java vim /etc/profile JAVA_HOME=/usr/local/java export JAVA_HOME
Install the JAI extensions (improves performance for GeoServer WMS): 32-bit:
cd /usr/lib/jvm/java-6-sun wget http://download.java.net/media/jai/builds/release/1_1_3/jai-1_1_3-lib-linux-i586-jdk.bin wget http://download.java.net/media/jai-imageio/builds/release/1.1/jai_imageio-1_1-lib-linux-i586-jdk.bin sh jai-1_1_3-lib-linux-i586-jdk.bin # accept license export _POSIX2_VERSION=199209 sh jai_imageio-1_1-lib-linux-i586-jdk.bin # accept license rm jai-1_1_3-lib-linux-i586-jdk.bin rm jai_imageio-1_1-lib-linux-i586-jdk.bin
64-bit:
cd /usr/lib/jvm/java-6-sun wget http://download.java.net/media/jai/builds/release/1_1_3/jai-1_1_3-lib-linux-amd64-jdk.bin wget http://download.java.net/media/jai-imageio/builds/release/1.1/jai_imageio-1_1-lib-linux-amd64-jdk.bin sh jai-1_1_3-lib-linux-amd64-jdk.bin # accept license export _POSIX2_VERSION=199209 sh jai_imageio-1_1-lib-linux-amd64-jdk.bin # accept license rm jai-1_1_3-lib-linux-amd64-jdk.bin rm jai_imageio-1_1-lib-linux-amd64-jdk.bin
Apache Tomcat
Tomcat is the recommended way to deploy Java applications
- Debian:
apt-get install sun-java6-jdk tomcat5.5 libapache2-mod-jk a2enmod jk vim /etc/libapache2-mod-jk/workers.properties workers.java_home=/usr/lib/jvm/java-6-sun # Needed for GeoServer-2.1-beta1 (2.0.2 was fine, but maybe it's because of running both at once?) vim /etc/default/tomcat5.5 JAVA_OPTS="-Djava.awt.headless=true -Xmx256M -XX:MaxPermSize=128m" vim /etc/init.d/tomcat5.5 TOMCAT5_SECURITY=no /etc/init.d/tomcat5.5 restart
Enable access to GeoServer on Port 80:
a2enmod proxy a2enmod proxy_ajp a2enmod proxy_http vim /etc/apache2/mods-enabled/proxy.conf Deny from all Allow from localhost vim /etc/apache2/sites-available/geo <VirtualHost *:80> ServerName geo.eden.sahanafoundation.org ServerAdmin webmaster@sahanafoundation.org DocumentRoot /var/www ProxyPreserveHost on RewriteEngine On # These 2 lines should be disabled in Production RewriteRule ^/geoserver/(.*)$ ajp://localhost:8009/geoserver/$1 [P] ProxyPassReverse /geoserver ajp://localhost:8009/geoserver/ RewriteRule ^/geoserver/wfs ajp://localhost:8009/geoserver/wfs [P] ProxyPassReverse /geoserver/wfs ajp://localhost:8009/geoserver/wfs RewriteRule ^/geoserver/wms ajp://localhost:8009/geoserver/wms/ [P] ProxyPassReverse /geoserver/wms ajp://localhost:8009/geoserver/wms/ RewriteRule ^/geowebcache/(.*)$ ajp://localhost:8009/geowebcache/$1 [P] ProxyPassReverse /geowebcache ajp://localhost:8009/geowebcache/ ErrorLog /var/log/apache2/geo_error.log LogLevel warn CustomLog /var/log/apache2/geo_access.log combined </VirtualHost> a2ensite geo /etc/init.d/apache2 restart
WMS/WFS
GeoServer
(recommended)
apt-get install unzip wget http://downloads.sourceforge.net/project/geoserver/GeoServer/2.0.2/geoserver-2.0.2-war.zip cd /var/lib/tomcat5.5/webapps unzip ~/geoserver-2.0.2-war.zip /etc/init.d/tomcat5.5 restart vim /etc/iptables.rules -A INPUT -p tcp --dport 8180 -j ACCEPT reboot
http://geo.host.domain:8180/geoserver
or
wget http://downloads.sourceforge.net/project/geoserver/GeoServer/2.0.2/geoserver-2.0.2-bin.zip cd /usr/local unzip ~/geoserver-2.0.2-bin.zip ln -sf /usr/local/geoserver-2.0.2 /usr/local/geoserver vim /etc/profile GEOSERVER_HOME=/usr/local/geoserver export GEOSERVER_HOME vim /etc/rc.local /usr/local/geoserver/bin/startup.sh & vim /etc/iptables.rules -A INPUT -p tcp --dport 8080 -j ACCEPT reboot
http://geo.host.domain:8080/geoserver
Configure:
MapServer
- TinyOWS can complement this for WFS-T
Printing
For Printing TMS layers, need to compile the Trunk version of the MapFish Print Module & then serve the resultant .war with Tomcat:
- Ensure that
JAVA_HOME
points to a JDK. - Download & build source:
svn checkout http://www.mapfish.org/svn/mapfish/print/trunk/ cd trunk ./gradlew build
- Configure Tomcat
vim /etc/tomcat5.5/policy.d/04webapps.policy permission java.io.FilePermission "/var/lib/tomcat5.5/webapps/print-servlet-1.2-SNAPSHOT/WEB-INF/classes/logging.properties", "read"; /etc/init.d/tomcat5.5 restart vim /etc/apache2/sites-available/print ln -s /etc/apache2/sites-available/print /etc/apache2/sites-enabled/print /etc/init.d/apache2 restart
- Copy the WAR file to your %WEBAPPS% directory:
cp trunk/build/libs/print-servlet-1.2-SNAPSHOT.war /var/lib/tomcat5.5/webapps
- (re)Start Tomcat
- Configure the Map URL for Eden to:
- Configure %WEBAPPS%\print-servlet-1.2-SNAPSHOT\config.yaml: http://www.mapfish.org/doc/print/configuration.html
Printing can also be done within GeoServer:
However this version doesn't yet support TMS layers, like OpenStreetMap.
wget http://geoserver.org/download/attachments/20938936/printing-2.0.x.zip wget http://geoserver.org/download/attachments/20938936/printing-data-2.0.x.zip cd /usr/local/geoserver-2.0.2/webapps/geoserver/WEB-INF/lib unzip ~/printing-2.0.x.zip cd /usr/local/geoserver-2.0.2/data_dir unzip ~/printing-data-2.0.x.zip /usr/local/geoserver/bin/shutdown.sh /usr/local/geoserver/bin/startup.sh &
- Configure by editing
/usr/local/geoserver-2.0.2/data_dir/printing/config.yaml
according to Documentation
Print to Image
Cache
- http://mapproxy.org
- http://mapproxy.org/docs/latest/install.html
wget http://effbot.org/downloads/Imaging-1.1.7.tar.gz tar zxvf Imaging-1.1.7.tar.gz cd Imaging-1.1.7 python setup.py install cd .. wget http://pyproj.googlecode.com/files/pyproj-1.8.6.tar.gz tar zxvf pyproj-1.8.6.tar.gz cd pyproj-1.8.6 python setup.py install cd .. wget http://pyyaml.org/download/pyyaml/PyYAML-3.09.tar.gz tar zxvf PyYAML-3.09.tar.gz cd PyYAML-3.09 python setup.py install cd .. wget http://pypi.python.org/packages/source/J/Jinja2/Jinja2-2.1.1.tar.gz tar zxvf Jinja2-2.1.1.tar.gz cd Jinja2-2.1.1 python setup.py install cd .. wget http://pypi.python.org/packages/source/f/flup/flup-1.0.3.dev-20100525.tar.gz tar zxvf flup-1.0.3.dev-20100525.tar.gz cd flup-1.0.3.dev-20100525 python setup.py install cd .. wget http://pypi.python.org/packages/source/P/Paste/Paste-1.7.4.tar.gz tar zxvf Paste-1.7.4.tar.gz cd Paste-1.7.4 python setup.py install cd .. wget http://pypi.python.org/packages/source/P/PasteDeploy/PasteDeploy-1.3.3.tar.gz tar zxvf PasteDeploy-1.3.3.tar.gz cd PasteDeploy-1.3.3 python setup.py install cd .. wget http://pypi.python.org/packages/source/P/PasteScript/PasteScript-1.7.3.tar.gz tar zxvf PasteScript-1.7.3.tar.gz cd PasteScript-1.7.3 python setup.py install cd .. wget http://pypi.python.org/packages/source/M/MapProxy/MapProxy-0.8.4.tar.gz tar zxvf MapProxy-0.8.4.tar.gz cd MapProxy-0.8.4 python setup.py install cd .. cd /home paster create -t mapproxy_conf mapproxy
- http://code.google.com/p/modwsgi/wiki/IntegrationWithPylons
wget http://pypi.python.org/packages/source/C/ConcurrentLogHandler/ConcurrentLogHandler-0.8.4.tar.gz tar zxvf ConcurrentLogHandler-0.8.4.tar.gz cd ConcurrentLogHandler-0.8.4 python setup.py install cd .. mkdir /var/www/.python-eggs chown www-data /var/www/.python-eggs vim /home/mapproxy/mapproxy.py import os, sys from paste.script.util.logging_config import fileConfig BASEDIR = os.path.dirname(__file__) INIFILE = os.path.join(BASEDIR, 'etc', 'config.ini') LOGFILE = os.path.join(BASEDIR, 'etc', 'log_deploy.ini') sys.path.append(BASEDIR) os.environ['PYTHON_EGG_CACHE'] = '/var/www/.python-eggs' fileConfig( LOGFILE ) from paste.deploy import loadapp application = loadapp('config:%s' % INIFILE) vim /etc/apache2/sites-available/proxy <VirtualHost *:80> ServerName proxy.sahanafoundation.org ServerAdmin webmaster@sahanafoundation.org WSGIScriptAlias / /home/mapproxy/mapproxy.py WSGIDaemonProcess mapproxy user=www-data group=www-data home=/home/mapproxy processes=2 maximum-requests=100 <Location "/"> Order deny,allow Allow from all WSGIProcessGroup mapproxy </Location> ErrorLog /var/log/apache2/proxy_error.log LogLevel warn CustomLog /var/log/apache2/proxy_access.log combined </VirtualHost> cd /etc/apache2/sites-enabled ln -s ../sites-available/proxy /etc/init.d/apache2 force-reload
- http://mapproxy.org/docs/latest/configuration.html
- http://mapproxy.org/docs/latest/install.html
- http://geowebcache.org
- e.g. included as part of OpenGeoSuite
Attachments (2)
- osm2pgsql_centroid.patch (18.3 KB ) - added by 14 years ago.
-
imageio-ext-1.0.5-linux64-base-lib.tar.gz
(1.8 MB
) - added by 13 years ago.
GDAL support for JAI (since download site no longer available)
Download all attachments as: .zip