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《Surveying and Mapping of Geology and Mineral Resources》 2006-03
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An Azimuthally Calculation Method of Coordinate Inverse Computation

FENG Da-fu(Chongqing Vocational Institute of Engineering,Chongqing 400037,China)  
This paper introduces a kind of azimuthally calculation method by means of coordinate inverse calculation.The paper,first,puts forward to calculate the coordinate increment according to increment of coordinate between two points,and to use the coordinate increment to calculate the side-length and a transition angle.On the base of symbol of x-axis' increment ΔX,consequently calculates the azimuth.This method can abridge the steps of quadrant judgment and is easy to program and calculate.
【CateGory Index】: P226.3
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【References】
Chinese Journal Full-text Database 2 Hits
1 WANG Xiao-fang①,HOU En-ke②,ZHANG Zhi-hua②(①Computer Department of Shaanxi Occupational College,Xi'an 710100,China;②Dept.of Geology and Environment Engineering,Xi'an University of Science and Technology,Xi'an 710054,China);Application of azimuth angle algorithm in GIS[J];Science of Surveying and Mapping;2011-02
2 PENG Qiong-fen,YU Wen-long(Faculty of Architectural Engineering,Kunming University of Science and Technology,Kunming Yunnan 650224,China);Discussion on Coordinate Inverse Computation Method[J];Surveying and Mapping of Geology and Mineral Resources;2007-04
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 ;Calculation of Shortest Net Rock Pillar between Two Roadways[J];Mining Safety & Environmental Protection;2006-S1
2 WEI Rui-tao;AutoCAD using visual basic for secondary development introduction[J];Manufacturing Automation;2011-06
3 SUN Ji-jun SUN Ji-xiang;Module development for diagnosis of data error in plane control survey[J];Shanxi Architecture;2008-06
4 Tang Youli;Precision Analysis of The False Tilt-angle Fixing[J];Mine Surveying;2009-02
5 WEI Rui-tao(Tangshan Industrial Vocational Technical College,Tangshan 063020,China);Management of Coal Mine Measure Line Resual by Access Data[J];Coal Technology;2010-08
6 LIU Hong-wei1,JI Jing2,LIU Zhong-yuan1(1.Pingdingshan seven-star coal limited liability company,Pingdingshan 467000,China;2.Pingdingshan Industrial College of Technology,Pingdingshan 467001,China);Application and Practice of Vertical Breakthrough Survey Optimization Scheme[J];Coal Technology;2010-10
7 LI Tian-he1, LI Ling1,WANG Jin-xuan2(1.Dept. of Resources Exploration Engineering, Chongqing Vocational Institute of Engineering, Chongqing 400037,China;2.Shaanxi Hongshiyan Coal,Tongchuan 727307,China);Centerline demarcation method model of arbitrary point on the arc in tunnel construction[J];Journal of Xi'an University of Science and Technology;2009-01
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 LUO Lai-en;A New Method for Calculating Coordinate Azimuth[J];Bulletin of Surveying and Mapping;2004-05
2 CHEN De-biao;Practical General Formula for Calculating Coordinate Azimuth[J];Bulletin of Surveying and Mapping;2006-02
3 TU Qun-sheng;An Easy Method for Calculating Distance and Coordinate Azimuth[J];Bulletin of Surveying and Mapping;2006-07
4 Xie Zhenbo Li Pengcheng (Forest Design And Research Institute Of Heilongjiang Province);New Arithmetic Of Inverse Computation Azimuth Angle In Computer Programme[J];Forestry Science and Technology Information;2005-02
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