安徽地质
安徽地質
안휘지질
GEOLOGY OF ANHUI
2012年
4期
314-317
,共4页
高斯—克吕格投影坐标%地理坐标%MAPGIS%ArcGis%高斯反算%Visual C++
高斯—剋呂格投影坐標%地理坐標%MAPGIS%ArcGis%高斯反算%Visual C++
고사—극려격투영좌표%지리좌표%MAPGIS%ArcGis%고사반산%Visual C++
Gauss-Krueger projection coordinates%geographic coordinates%MAPGIS%ArcGis%Gauss inversion%Visual C++
在地质勘探现场工作中经常会遇到地理坐标和投影坐标转换的问题.本文通过对地理坐标和投影坐标原理的简要分析,根据高斯—克吕格投影平面下投影坐标转换成地理坐标的高斯反算公式,分析算法原理、设计算法流程,编制程序,并用MAPGIS软件进行比对分析,发现该程序能较好、有效地满足实际应用需求.
在地質勘探現場工作中經常會遇到地理坐標和投影坐標轉換的問題.本文通過對地理坐標和投影坐標原理的簡要分析,根據高斯—剋呂格投影平麵下投影坐標轉換成地理坐標的高斯反算公式,分析算法原理、設計算法流程,編製程序,併用MAPGIS軟件進行比對分析,髮現該程序能較好、有效地滿足實際應用需求.
재지질감탐현장공작중경상회우도지리좌표화투영좌표전환적문제.본문통과대지리좌표화투영좌표원리적간요분석,근거고사—극려격투영평면하투영좌표전환성지리좌표적고사반산공식,분석산법원리、설계산법류정,편제정서,병용MAPGIS연건진행비대분석,발현해정서능교호、유효지만족실제응용수구.
It is frequently encountered on the spot of geological exploration to make changes between geographic coordi-nate and projection coordinates. Based on brief analysis of the principles of geographic and projection coordinates, the Gauss inversion formula that transforms Gauss-Krueger projection coordinates into geographic coordinates, this paper analyzed the principle of algorithm, designed process of algorithm and made programming, conducted comparison anal-ysis using MAPGIS software, found the program capable of meeting practical demand.
