what is postgis

For the based service, I try to use PostgreSQL with PostGIS.You can download PostGIS from here.Http://postgis.net/sourceIt is recommended so need to download and compile yourself since there was many packages dependencies need to be Don E.Here is a

MySQL vs. PostgreSQL MysqlRelatively young, appearing for the first 1994 years. It claims to be the most popular open source database. MySQL is the M in the lamp (for web development packages, including Linux, Apache, and Perl/php/python). Most

Install PostGIS in the source code of RedHat7 This article describes how to install and use PostGIS in RedHat7 environment.1. PostgreSQL1.1 install PostgreSQL in yum This is relatively simple and can be directly installed using yum. $ sudo yum

First, the geometry type in the PostGISPostGIS supports the "simple Features" type of all OGC specifications, and on this basis expands support for 3DZ, 3DM, and 4D coordinates.1. OGC WKB and WKT formatsThe OGC defines two formats for describing

PostgreSQL & PostGIS Installation PostgreSQLAfter the Yum source is configured, the version with discoverable yum info postgresql PostgreSQL is 9.2.23, if you want to install the latest version, please refer to the following operation https:

1. Prerequisites:PostgreSQL 9.6.1 has been installed through source mode and can be run successfully.2. Other OS PacketsOs:centos 6.4 X64X64:libxml2-devel3.geos-3.6.0http://download.osgeo.org/geos/geos-3.6.0.tar.bz2# tar XJVF

1. Prerequisites:PostgreSQL 9.6.1 has been installed through source mode and can be run successfully.2. Other OS PacketsOs:centos 6.4 X64X64:libxml2-devel3.geos-3.6.0http://download.osgeo.org/geos/geos-3.6.0.tar.bz2# tar XJVF

POSTGIS+GEOSERVER+OPENLAYERS3 based Open source solution is one of Webgis common development methods, and recently started to contact PostGIS and GeoServer because of project needs. Although the installation of PostGIS and GeoServer is a fool-type,

Ubuntu 12.04 deploy PostGIS 2.1 First, uninstall the original postgis and postgresql-9.1-postgis, or you will use version 1.5 ~ 1 sudo dpkg -- purge postgis postgresql-9.1-postgis then, add the corresponding repository and install PostGIS 1 sudo apt-

Reprint please indicate original author (think8848) and provenance (http://think8848.cnblogs.com)This article references the installation instructions for the "an almost Idiot's Guide to installation PostgreSQL 9.5, PostGIS 2.2 and pgrouting 2.1.0