大地测量学基础(英文版)词汇表.pdf

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1、Vocabularyarc-to-chordcorrection弧线到弦线的方向改正astronomicalazimuth天文方位角astronomicallatitude天文经度astronomicallongitude天文纬度azimuth方位角baseline基线Cartesiancoordinatesystem笛卡尔坐标系centralmeridian中央子午线centrifugalforce离心力conformalprojection等角投影,正形投影continuouslyoperatingreferencestation,CORS连续运行基站controlnetwor

2、k控制网controlpoint控制点conventionalinternationalorigin,CIO国际协议原点coordinateduniversaltime,UTC协调原子时distortion变形distortionofprojection投影变形dynamicheight力高electronictachymetertotalstation全站仪ellipsoid椭球体ellipsoidalheight,geodeticheight大地高equalareaprojection等面积投影equidistantprojection等距离投影geodesic大地线geode

3、sy大地测量学geodeticlatitude大地纬度geodeticlongitude大地经度geoid大地水准面globalnavigationsatellitesystems,GNSS全球导航卫星系统gravitation引力gravitationalpotential引力位gravity重力gravityanomaly重力异常Vocabulary119gravitypotential重力位interferometricsyntheticapertureradar,InSAR雷达干涉测量internationalatomictime,TAI国际原子时international

4、GNSSservice,IGS国际GNSS服务internationalterrestrialreferenceframe,ITRF国际地球参考框架levelsurfaces水准面meanpole平极meridian子午圈normalheight正常高orthometricheight正高plumbline铅垂线polarmotion极移primemeridian本初子午线,起始子午线primevertical卯酉圈theodolite经纬仪traversing导线测量triangulaterationnetwork边角网triangulation三角测量trigonometric

5、heighting三角高程测量trilateration三边测量universaltransverseMercatorprojection,UTM通用横轴墨卡托投影