GPolyline Function on Google Map

Google map is an appropriate means to create digital maps. By using the Google map you are given the ease of map-making process. One of the Google Map feature used by the designer of the map is GPolyline. GPolyline function on Google Map is make the points between the coordinates, of the points are later connected to form. 

Google Maps API can receive input coordinates in formats degrees latitude and longitude degrees, minutes and seconds without knowing the signs positive for North latitude and east longitude, while for South Latitude and Longitude West used a negative sign. Please note that Google Maps uses WGS'84 reference ellipsoid, so the data entered must also coordinate using WGS'84 as ellipsoidnya. As an example we will try to create a polyline Indonesia border. Where the Indonesia border have boundary points in the coordinates (7 ° 46'06 "N, 95 ° 33'06" E), (7 ° 5'48 "N, 96 ° 36'30" E),(7 ° 08.05 'N, 96 ° 36.5' E), (6 ° 21.8 'N, 97 ° 54.0E). GPolyline then the script used to create the boundary line is as follows :

var indothai = new GPolyline

([new GLatLng(7.768333,95.55167), new GLatLng(7.085556,96.60139),new

GLatLng(6.352222,97.9),new GLatLng(5.95,98.01806)],"#ff0000", 1);

System Requirements Needed to Build the Diversion of Vehicle Monitoring Applications

Before building monitoring application, there is need for systems that must be prepared. System requirements are used to determine the needs of the needs of whatever is needed to realize the proposed system,include hardware, software and brainware. For each brainware diversion system has characteristics different uses.

The hardware needed to build the monitoring system diversion of vehicles are

• Module GPS Receiver: Garmin 10x.
• Computer server.
• Client computer.
• Mobile which supports Java and has a bluetooth feature.

Because the application is web based, then the application can be run by flatform all operating systems. So this application can be run on Windows OS, Linux OS and mobile phone operating system. This application can be run with requirements if the OS platform has a browser to display interface. In addition, there must also internet connection. The software used in building applications / systems are

• Operating system
• NetBeans 6.5 (J2ME)
• MySQL
• PHP
• Apache Web Server
• Google MAP to view map

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