GPS location;coordinate transformation;ArcGIS Engine,"/> Conversion of GPS Coordinates Based on the ArcGIS Engine

›› 2012, Vol. 25 ›› Issue (11): 69-.

• Articles • Previous Articles     Next Articles

Conversion of GPS Coordinates Based on the ArcGIS Engine

ZOU Bo,FU Mincang,WANG Wei   

  1. (1.Graduate School of Management Brigade,Engineering College of CAPF,Xi'an 710086,China;
    2.Department of Communication Engineering,Engineering College of CAPF,Xi'an 710065,China;
    3.Guard Bureau,Guard Bureau in Shaanxi Province,Xi'an 710065,China)
  • Online:2012-11-15 Published:2013-01-23

Abstract:

In GPS positioning applications,we need to display the location data received by GPS equipment on the electronic map in real time.This article describes the coordinates of the conversion process between the WGS-84 coordinate system and the Beijing-54 coordinate system and the seven-parameter transformation model parameters solution method.Based on the method of Project of IGeometry interface of the ArcGIS Engine Embedded development components and combining VisuaI C# and Visual Studio 2008,we develop the GPS positioning system with good adaptation and convenience,which meets the conversion precision requirements in practical uses.

Key words: GPS location;coordinate transformation;ArcGIS Engine')">

GPS location;coordinate transformation;ArcGIS Engine

CLC Number: 

  • TN967.1