php gis

three major applications of GIS The first category is the government application, "e-government" is the current government to strengthen the information construction of the new direction, refers to the modern computer, network communications and

I had nothing to worry about this afternoon. I accidentally reviewed the mysql manual. I used to check the content of the manual very well, the focus is on some basic details of SQL statements, mysql performance parameters, and storage control

I had nothing to worry about this afternoon. I accidentally reviewed the MySQL manual. I used to check the content of the manual very well, the focus is on some basic details of SQL statements, MySQL performance parameters, and storage control

I had nothing to worry about this afternoon. I accidentally reviewed the MySQL manual. I used to check the content of the manual very well, the focus is on some basic details of SQL statements, MySQL performance parameters, and storage control

1 mainstream combination: Based on the C and C ++ series: mapserver (server) + qgis (desktop software) + postgis (database) + openlayers (JS)/openscale (Flex) (browser client) Based on the javaee series: geoserver (server) + udig (desktop software) +

1.3. WebGIS details With the development and popularization of Internet technology, GIS and WWW have been combined to form the so-called WebGIS (also known as Web GIS), which has become one of the most important directions in GIS development, it is

Use php escape to output HTML to JavaScript and escape javascript. Use php escape to output HTML to JavaScript, escape javascript is a GIS integration recently. HTML to JavaScript should be output. it is troublesome to escape code. So HTML to

Output escaping another Web application security is based on escaping the output or encoding special characters to ensure that the original intent remains the same. For example, O ' Reilly needs to be escaped into o\ ' Reilly before being routed to

I used some PHP implementation of the image size adjustment (image resize) function, but are not very perfect, some pictures in the adjustment after the complete deformation, there is no reason for some more lines, and some in the color brightness

OpenGIS (Open geodata interoperation specification, ogis-open geographic data interoperability specification) was proposed by the American OGC (OpenGIS Association, OpenGIS Consortium. As a non-profit organization, OGC aims to promote the adoption